1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -passes=loop-vectorize,dce,instcombine -force-vector-interleave=1 -force-vector-width=4 -prefer-inloop-reductions -prefer-predicate-over-epilogue=predicate-else-scalar-epilogue -S | FileCheck %s
4 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
6 define i32 @reduction_sum_single(ptr noalias nocapture %A) {
7 ; CHECK-LABEL: @reduction_sum_single(
9 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
11 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
13 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE6:%.*]] ]
14 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE6]] ]
15 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP26:%.*]], [[PRED_LOAD_CONTINUE6]] ]
16 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
17 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
18 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
19 ; CHECK: pred.load.if:
20 ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[INDEX]]
21 ; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[TMP2]], align 4
22 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i64 0
23 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
24 ; CHECK: pred.load.continue:
25 ; CHECK-NEXT: [[TMP5:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP4]], [[PRED_LOAD_IF]] ]
26 ; CHECK-NEXT: [[TMP6:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
27 ; CHECK-NEXT: br i1 [[TMP6]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
28 ; CHECK: pred.load.if1:
29 ; CHECK-NEXT: [[TMP7:%.*]] = or i64 [[INDEX]], 1
30 ; CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP7]]
31 ; CHECK-NEXT: [[TMP9:%.*]] = load i32, ptr [[TMP8]], align 4
32 ; CHECK-NEXT: [[TMP10:%.*]] = insertelement <4 x i32> [[TMP5]], i32 [[TMP9]], i64 1
33 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE2]]
34 ; CHECK: pred.load.continue2:
35 ; CHECK-NEXT: [[TMP11:%.*]] = phi <4 x i32> [ [[TMP5]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP10]], [[PRED_LOAD_IF1]] ]
36 ; CHECK-NEXT: [[TMP12:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
37 ; CHECK-NEXT: br i1 [[TMP12]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
38 ; CHECK: pred.load.if3:
39 ; CHECK-NEXT: [[TMP13:%.*]] = or i64 [[INDEX]], 2
40 ; CHECK-NEXT: [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP13]]
41 ; CHECK-NEXT: [[TMP15:%.*]] = load i32, ptr [[TMP14]], align 4
42 ; CHECK-NEXT: [[TMP16:%.*]] = insertelement <4 x i32> [[TMP11]], i32 [[TMP15]], i64 2
43 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
44 ; CHECK: pred.load.continue4:
45 ; CHECK-NEXT: [[TMP17:%.*]] = phi <4 x i32> [ [[TMP11]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP16]], [[PRED_LOAD_IF3]] ]
46 ; CHECK-NEXT: [[TMP18:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
47 ; CHECK-NEXT: br i1 [[TMP18]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6]]
48 ; CHECK: pred.load.if5:
49 ; CHECK-NEXT: [[TMP19:%.*]] = or i64 [[INDEX]], 3
50 ; CHECK-NEXT: [[TMP20:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP19]]
51 ; CHECK-NEXT: [[TMP21:%.*]] = load i32, ptr [[TMP20]], align 4
52 ; CHECK-NEXT: [[TMP22:%.*]] = insertelement <4 x i32> [[TMP17]], i32 [[TMP21]], i64 3
53 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
54 ; CHECK: pred.load.continue6:
55 ; CHECK-NEXT: [[TMP23:%.*]] = phi <4 x i32> [ [[TMP17]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP22]], [[PRED_LOAD_IF5]] ]
56 ; CHECK-NEXT: [[TMP24:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP23]], <4 x i32> zeroinitializer
57 ; CHECK-NEXT: [[TMP25:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP24]])
58 ; CHECK-NEXT: [[TMP26]] = add i32 [[TMP25]], [[VEC_PHI]]
59 ; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 4
60 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
61 ; CHECK-NEXT: [[TMP27:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
62 ; CHECK-NEXT: br i1 [[TMP27]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
63 ; CHECK: middle.block:
64 ; CHECK-NEXT: br i1 true, label [[DOT_CRIT_EDGE:%.*]], label [[SCALAR_PH]]
66 ; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
68 ; CHECK-NEXT: br i1 poison, label [[DOT_CRIT_EDGE]], label [[DOTLR_PH]], !llvm.loop [[LOOP2:![0-9]+]]
70 ; CHECK-NEXT: [[SUM_0_LCSSA:%.*]] = phi i32 [ poison, [[DOTLR_PH]] ], [ [[TMP26]], [[MIDDLE_BLOCK]] ]
71 ; CHECK-NEXT: ret i32 [[SUM_0_LCSSA]]
76 .lr.ph: ; preds = %entry, %.lr.ph
77 %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
78 %sum.02 = phi i32 [ %l7, %.lr.ph ], [ 0, %entry ]
79 %l2 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
80 %l3 = load i32, ptr %l2, align 4
81 %l7 = add i32 %sum.02, %l3
82 %indvars.iv.next = add i64 %indvars.iv, 1
83 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
84 %exitcond = icmp eq i32 %lftr.wideiv, 257
85 br i1 %exitcond, label %._crit_edge, label %.lr.ph
87 ._crit_edge: ; preds = %.lr.ph
88 %sum.0.lcssa = phi i32 [ %l7, %.lr.ph ]
92 define i32 @reduction_sum(ptr noalias nocapture %A, ptr noalias nocapture %B) {
93 ; CHECK-LABEL: @reduction_sum(
95 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
97 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
99 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE8:%.*]] ]
100 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE8]] ]
101 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP48:%.*]], [[PRED_LOAD_CONTINUE8]] ]
102 ; CHECK-NEXT: [[VEC_IND1:%.*]] = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT2:%.*]], [[PRED_LOAD_CONTINUE8]] ]
103 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
104 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
105 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
106 ; CHECK: pred.load.if:
107 ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[INDEX]]
108 ; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[TMP2]], align 4
109 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i64 0
110 ; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[INDEX]]
111 ; CHECK-NEXT: [[TMP6:%.*]] = load i32, ptr [[TMP5]], align 4
112 ; CHECK-NEXT: [[TMP7:%.*]] = insertelement <4 x i32> poison, i32 [[TMP6]], i64 0
113 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
114 ; CHECK: pred.load.continue:
115 ; CHECK-NEXT: [[TMP8:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP4]], [[PRED_LOAD_IF]] ]
116 ; CHECK-NEXT: [[TMP9:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP7]], [[PRED_LOAD_IF]] ]
117 ; CHECK-NEXT: [[TMP10:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
118 ; CHECK-NEXT: br i1 [[TMP10]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
119 ; CHECK: pred.load.if3:
120 ; CHECK-NEXT: [[TMP11:%.*]] = or i64 [[INDEX]], 1
121 ; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP11]]
122 ; CHECK-NEXT: [[TMP13:%.*]] = load i32, ptr [[TMP12]], align 4
123 ; CHECK-NEXT: [[TMP14:%.*]] = insertelement <4 x i32> [[TMP8]], i32 [[TMP13]], i64 1
124 ; CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP11]]
125 ; CHECK-NEXT: [[TMP16:%.*]] = load i32, ptr [[TMP15]], align 4
126 ; CHECK-NEXT: [[TMP17:%.*]] = insertelement <4 x i32> [[TMP9]], i32 [[TMP16]], i64 1
127 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
128 ; CHECK: pred.load.continue4:
129 ; CHECK-NEXT: [[TMP18:%.*]] = phi <4 x i32> [ [[TMP8]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP14]], [[PRED_LOAD_IF3]] ]
130 ; CHECK-NEXT: [[TMP19:%.*]] = phi <4 x i32> [ [[TMP9]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP17]], [[PRED_LOAD_IF3]] ]
131 ; CHECK-NEXT: [[TMP20:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
132 ; CHECK-NEXT: br i1 [[TMP20]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6:%.*]]
133 ; CHECK: pred.load.if5:
134 ; CHECK-NEXT: [[TMP21:%.*]] = or i64 [[INDEX]], 2
135 ; CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP21]]
136 ; CHECK-NEXT: [[TMP23:%.*]] = load i32, ptr [[TMP22]], align 4
137 ; CHECK-NEXT: [[TMP24:%.*]] = insertelement <4 x i32> [[TMP18]], i32 [[TMP23]], i64 2
138 ; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP21]]
139 ; CHECK-NEXT: [[TMP26:%.*]] = load i32, ptr [[TMP25]], align 4
140 ; CHECK-NEXT: [[TMP27:%.*]] = insertelement <4 x i32> [[TMP19]], i32 [[TMP26]], i64 2
141 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
142 ; CHECK: pred.load.continue6:
143 ; CHECK-NEXT: [[TMP28:%.*]] = phi <4 x i32> [ [[TMP18]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP24]], [[PRED_LOAD_IF5]] ]
144 ; CHECK-NEXT: [[TMP29:%.*]] = phi <4 x i32> [ [[TMP19]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP27]], [[PRED_LOAD_IF5]] ]
145 ; CHECK-NEXT: [[TMP30:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
146 ; CHECK-NEXT: br i1 [[TMP30]], label [[PRED_LOAD_IF7:%.*]], label [[PRED_LOAD_CONTINUE8]]
147 ; CHECK: pred.load.if7:
148 ; CHECK-NEXT: [[TMP31:%.*]] = or i64 [[INDEX]], 3
149 ; CHECK-NEXT: [[TMP32:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP31]]
150 ; CHECK-NEXT: [[TMP33:%.*]] = load i32, ptr [[TMP32]], align 4
151 ; CHECK-NEXT: [[TMP34:%.*]] = insertelement <4 x i32> [[TMP28]], i32 [[TMP33]], i64 3
152 ; CHECK-NEXT: [[TMP35:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP31]]
153 ; CHECK-NEXT: [[TMP36:%.*]] = load i32, ptr [[TMP35]], align 4
154 ; CHECK-NEXT: [[TMP37:%.*]] = insertelement <4 x i32> [[TMP29]], i32 [[TMP36]], i64 3
155 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE8]]
156 ; CHECK: pred.load.continue8:
157 ; CHECK-NEXT: [[TMP38:%.*]] = phi <4 x i32> [ [[TMP28]], [[PRED_LOAD_CONTINUE6]] ], [ [[TMP34]], [[PRED_LOAD_IF7]] ]
158 ; CHECK-NEXT: [[TMP39:%.*]] = phi <4 x i32> [ [[TMP29]], [[PRED_LOAD_CONTINUE6]] ], [ [[TMP37]], [[PRED_LOAD_IF7]] ]
159 ; CHECK-NEXT: [[TMP40:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[VEC_IND1]], <4 x i32> zeroinitializer
160 ; CHECK-NEXT: [[TMP41:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP40]])
161 ; CHECK-NEXT: [[TMP42:%.*]] = add i32 [[TMP41]], [[VEC_PHI]]
162 ; CHECK-NEXT: [[TMP43:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP38]], <4 x i32> zeroinitializer
163 ; CHECK-NEXT: [[TMP44:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP43]])
164 ; CHECK-NEXT: [[TMP45:%.*]] = add i32 [[TMP44]], [[TMP42]]
165 ; CHECK-NEXT: [[TMP46:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP39]], <4 x i32> zeroinitializer
166 ; CHECK-NEXT: [[TMP47:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP46]])
167 ; CHECK-NEXT: [[TMP48]] = add i32 [[TMP47]], [[TMP45]]
168 ; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 4
169 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
170 ; CHECK-NEXT: [[VEC_IND_NEXT2]] = add <4 x i32> [[VEC_IND1]], <i32 4, i32 4, i32 4, i32 4>
171 ; CHECK-NEXT: [[TMP49:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
172 ; CHECK-NEXT: br i1 [[TMP49]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
173 ; CHECK: middle.block:
174 ; CHECK-NEXT: br i1 true, label [[DOT_CRIT_EDGE:%.*]], label [[SCALAR_PH]]
176 ; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
178 ; CHECK-NEXT: br i1 poison, label [[DOT_CRIT_EDGE]], label [[DOTLR_PH]], !llvm.loop [[LOOP5:![0-9]+]]
179 ; CHECK: ._crit_edge:
180 ; CHECK-NEXT: [[SUM_0_LCSSA:%.*]] = phi i32 [ poison, [[DOTLR_PH]] ], [ [[TMP48]], [[MIDDLE_BLOCK]] ]
181 ; CHECK-NEXT: ret i32 [[SUM_0_LCSSA]]
186 .lr.ph: ; preds = %entry, %.lr.ph
187 %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
188 %sum.02 = phi i32 [ %l9, %.lr.ph ], [ 0, %entry ]
189 %l2 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
190 %l3 = load i32, ptr %l2, align 4
191 %l4 = getelementptr inbounds i32, ptr %B, i64 %indvars.iv
192 %l5 = load i32, ptr %l4, align 4
193 %l6 = trunc i64 %indvars.iv to i32
194 %l7 = add i32 %sum.02, %l6
195 %l8 = add i32 %l7, %l3
196 %l9 = add i32 %l8, %l5
197 %indvars.iv.next = add i64 %indvars.iv, 1
198 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
199 %exitcond = icmp eq i32 %lftr.wideiv, 257
200 br i1 %exitcond, label %._crit_edge, label %.lr.ph
202 ._crit_edge: ; preds = %.lr.ph
203 %sum.0.lcssa = phi i32 [ %l9, %.lr.ph ]
207 define i32 @reduction_sum_const(ptr noalias nocapture %A) {
208 ; CHECK-LABEL: @reduction_sum_const(
210 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
212 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
213 ; CHECK: vector.body:
214 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE6:%.*]] ]
215 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE6]] ]
216 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP29:%.*]], [[PRED_LOAD_CONTINUE6]] ]
217 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
218 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
219 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
220 ; CHECK: pred.load.if:
221 ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[INDEX]]
222 ; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[TMP2]], align 4
223 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i64 0
224 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
225 ; CHECK: pred.load.continue:
226 ; CHECK-NEXT: [[TMP5:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP4]], [[PRED_LOAD_IF]] ]
227 ; CHECK-NEXT: [[TMP6:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
228 ; CHECK-NEXT: br i1 [[TMP6]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
229 ; CHECK: pred.load.if1:
230 ; CHECK-NEXT: [[TMP7:%.*]] = or i64 [[INDEX]], 1
231 ; CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP7]]
232 ; CHECK-NEXT: [[TMP9:%.*]] = load i32, ptr [[TMP8]], align 4
233 ; CHECK-NEXT: [[TMP10:%.*]] = insertelement <4 x i32> [[TMP5]], i32 [[TMP9]], i64 1
234 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE2]]
235 ; CHECK: pred.load.continue2:
236 ; CHECK-NEXT: [[TMP11:%.*]] = phi <4 x i32> [ [[TMP5]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP10]], [[PRED_LOAD_IF1]] ]
237 ; CHECK-NEXT: [[TMP12:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
238 ; CHECK-NEXT: br i1 [[TMP12]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
239 ; CHECK: pred.load.if3:
240 ; CHECK-NEXT: [[TMP13:%.*]] = or i64 [[INDEX]], 2
241 ; CHECK-NEXT: [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP13]]
242 ; CHECK-NEXT: [[TMP15:%.*]] = load i32, ptr [[TMP14]], align 4
243 ; CHECK-NEXT: [[TMP16:%.*]] = insertelement <4 x i32> [[TMP11]], i32 [[TMP15]], i64 2
244 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
245 ; CHECK: pred.load.continue4:
246 ; CHECK-NEXT: [[TMP17:%.*]] = phi <4 x i32> [ [[TMP11]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP16]], [[PRED_LOAD_IF3]] ]
247 ; CHECK-NEXT: [[TMP18:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
248 ; CHECK-NEXT: br i1 [[TMP18]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6]]
249 ; CHECK: pred.load.if5:
250 ; CHECK-NEXT: [[TMP19:%.*]] = or i64 [[INDEX]], 3
251 ; CHECK-NEXT: [[TMP20:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP19]]
252 ; CHECK-NEXT: [[TMP21:%.*]] = load i32, ptr [[TMP20]], align 4
253 ; CHECK-NEXT: [[TMP22:%.*]] = insertelement <4 x i32> [[TMP17]], i32 [[TMP21]], i64 3
254 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
255 ; CHECK: pred.load.continue6:
256 ; CHECK-NEXT: [[TMP23:%.*]] = phi <4 x i32> [ [[TMP17]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP22]], [[PRED_LOAD_IF5]] ]
257 ; CHECK-NEXT: [[TMP24:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP23]], <4 x i32> zeroinitializer
258 ; CHECK-NEXT: [[TMP25:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP24]])
259 ; CHECK-NEXT: [[TMP26:%.*]] = add i32 [[TMP25]], [[VEC_PHI]]
260 ; CHECK-NEXT: [[TMP27:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> <i32 3, i32 3, i32 3, i32 3>, <4 x i32> zeroinitializer
261 ; CHECK-NEXT: [[TMP28:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP27]])
262 ; CHECK-NEXT: [[TMP29]] = add i32 [[TMP28]], [[TMP26]]
263 ; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 4
264 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
265 ; CHECK-NEXT: [[TMP30:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
266 ; CHECK-NEXT: br i1 [[TMP30]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
267 ; CHECK: middle.block:
268 ; CHECK-NEXT: br i1 true, label [[DOT_CRIT_EDGE:%.*]], label [[SCALAR_PH]]
270 ; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
272 ; CHECK-NEXT: br i1 poison, label [[DOT_CRIT_EDGE]], label [[DOTLR_PH]], !llvm.loop [[LOOP7:![0-9]+]]
273 ; CHECK: ._crit_edge:
274 ; CHECK-NEXT: [[SUM_0_LCSSA:%.*]] = phi i32 [ poison, [[DOTLR_PH]] ], [ [[TMP29]], [[MIDDLE_BLOCK]] ]
275 ; CHECK-NEXT: ret i32 [[SUM_0_LCSSA]]
280 .lr.ph: ; preds = %entry, %.lr.ph
281 %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
282 %sum.02 = phi i32 [ %l9, %.lr.ph ], [ 0, %entry ]
283 %l2 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
284 %l3 = load i32, ptr %l2, align 4
285 %l7 = add i32 %sum.02, %l3
287 %indvars.iv.next = add i64 %indvars.iv, 1
288 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
289 %exitcond = icmp eq i32 %lftr.wideiv, 257
290 br i1 %exitcond, label %._crit_edge, label %.lr.ph
292 ._crit_edge: ; preds = %.lr.ph
293 %sum.0.lcssa = phi i32 [ %l9, %.lr.ph ]
297 define i32 @reduction_prod(ptr noalias nocapture %A, ptr noalias nocapture %B) {
298 ; CHECK-LABEL: @reduction_prod(
300 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
302 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
303 ; CHECK: vector.body:
304 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE8:%.*]] ]
305 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE8]] ]
306 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 1, [[VECTOR_PH]] ], [ [[TMP48:%.*]], [[PRED_LOAD_CONTINUE8]] ]
307 ; CHECK-NEXT: [[VEC_IND1:%.*]] = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT2:%.*]], [[PRED_LOAD_CONTINUE8]] ]
308 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
309 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
310 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
311 ; CHECK: pred.load.if:
312 ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[INDEX]]
313 ; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[TMP2]], align 4
314 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i64 0
315 ; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[INDEX]]
316 ; CHECK-NEXT: [[TMP6:%.*]] = load i32, ptr [[TMP5]], align 4
317 ; CHECK-NEXT: [[TMP7:%.*]] = insertelement <4 x i32> poison, i32 [[TMP6]], i64 0
318 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
319 ; CHECK: pred.load.continue:
320 ; CHECK-NEXT: [[TMP8:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP4]], [[PRED_LOAD_IF]] ]
321 ; CHECK-NEXT: [[TMP9:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP7]], [[PRED_LOAD_IF]] ]
322 ; CHECK-NEXT: [[TMP10:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
323 ; CHECK-NEXT: br i1 [[TMP10]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
324 ; CHECK: pred.load.if3:
325 ; CHECK-NEXT: [[TMP11:%.*]] = or i64 [[INDEX]], 1
326 ; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP11]]
327 ; CHECK-NEXT: [[TMP13:%.*]] = load i32, ptr [[TMP12]], align 4
328 ; CHECK-NEXT: [[TMP14:%.*]] = insertelement <4 x i32> [[TMP8]], i32 [[TMP13]], i64 1
329 ; CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP11]]
330 ; CHECK-NEXT: [[TMP16:%.*]] = load i32, ptr [[TMP15]], align 4
331 ; CHECK-NEXT: [[TMP17:%.*]] = insertelement <4 x i32> [[TMP9]], i32 [[TMP16]], i64 1
332 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
333 ; CHECK: pred.load.continue4:
334 ; CHECK-NEXT: [[TMP18:%.*]] = phi <4 x i32> [ [[TMP8]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP14]], [[PRED_LOAD_IF3]] ]
335 ; CHECK-NEXT: [[TMP19:%.*]] = phi <4 x i32> [ [[TMP9]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP17]], [[PRED_LOAD_IF3]] ]
336 ; CHECK-NEXT: [[TMP20:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
337 ; CHECK-NEXT: br i1 [[TMP20]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6:%.*]]
338 ; CHECK: pred.load.if5:
339 ; CHECK-NEXT: [[TMP21:%.*]] = or i64 [[INDEX]], 2
340 ; CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP21]]
341 ; CHECK-NEXT: [[TMP23:%.*]] = load i32, ptr [[TMP22]], align 4
342 ; CHECK-NEXT: [[TMP24:%.*]] = insertelement <4 x i32> [[TMP18]], i32 [[TMP23]], i64 2
343 ; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP21]]
344 ; CHECK-NEXT: [[TMP26:%.*]] = load i32, ptr [[TMP25]], align 4
345 ; CHECK-NEXT: [[TMP27:%.*]] = insertelement <4 x i32> [[TMP19]], i32 [[TMP26]], i64 2
346 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
347 ; CHECK: pred.load.continue6:
348 ; CHECK-NEXT: [[TMP28:%.*]] = phi <4 x i32> [ [[TMP18]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP24]], [[PRED_LOAD_IF5]] ]
349 ; CHECK-NEXT: [[TMP29:%.*]] = phi <4 x i32> [ [[TMP19]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP27]], [[PRED_LOAD_IF5]] ]
350 ; CHECK-NEXT: [[TMP30:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
351 ; CHECK-NEXT: br i1 [[TMP30]], label [[PRED_LOAD_IF7:%.*]], label [[PRED_LOAD_CONTINUE8]]
352 ; CHECK: pred.load.if7:
353 ; CHECK-NEXT: [[TMP31:%.*]] = or i64 [[INDEX]], 3
354 ; CHECK-NEXT: [[TMP32:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP31]]
355 ; CHECK-NEXT: [[TMP33:%.*]] = load i32, ptr [[TMP32]], align 4
356 ; CHECK-NEXT: [[TMP34:%.*]] = insertelement <4 x i32> [[TMP28]], i32 [[TMP33]], i64 3
357 ; CHECK-NEXT: [[TMP35:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP31]]
358 ; CHECK-NEXT: [[TMP36:%.*]] = load i32, ptr [[TMP35]], align 4
359 ; CHECK-NEXT: [[TMP37:%.*]] = insertelement <4 x i32> [[TMP29]], i32 [[TMP36]], i64 3
360 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE8]]
361 ; CHECK: pred.load.continue8:
362 ; CHECK-NEXT: [[TMP38:%.*]] = phi <4 x i32> [ [[TMP28]], [[PRED_LOAD_CONTINUE6]] ], [ [[TMP34]], [[PRED_LOAD_IF7]] ]
363 ; CHECK-NEXT: [[TMP39:%.*]] = phi <4 x i32> [ [[TMP29]], [[PRED_LOAD_CONTINUE6]] ], [ [[TMP37]], [[PRED_LOAD_IF7]] ]
364 ; CHECK-NEXT: [[TMP40:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[VEC_IND1]], <4 x i32> <i32 1, i32 1, i32 1, i32 1>
365 ; CHECK-NEXT: [[TMP41:%.*]] = call i32 @llvm.vector.reduce.mul.v4i32(<4 x i32> [[TMP40]])
366 ; CHECK-NEXT: [[TMP42:%.*]] = mul i32 [[TMP41]], [[VEC_PHI]]
367 ; CHECK-NEXT: [[TMP43:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP38]], <4 x i32> <i32 1, i32 1, i32 1, i32 1>
368 ; CHECK-NEXT: [[TMP44:%.*]] = call i32 @llvm.vector.reduce.mul.v4i32(<4 x i32> [[TMP43]])
369 ; CHECK-NEXT: [[TMP45:%.*]] = mul i32 [[TMP44]], [[TMP42]]
370 ; CHECK-NEXT: [[TMP46:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP39]], <4 x i32> <i32 1, i32 1, i32 1, i32 1>
371 ; CHECK-NEXT: [[TMP47:%.*]] = call i32 @llvm.vector.reduce.mul.v4i32(<4 x i32> [[TMP46]])
372 ; CHECK-NEXT: [[TMP48]] = mul i32 [[TMP47]], [[TMP45]]
373 ; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 4
374 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
375 ; CHECK-NEXT: [[VEC_IND_NEXT2]] = add <4 x i32> [[VEC_IND1]], <i32 4, i32 4, i32 4, i32 4>
376 ; CHECK-NEXT: [[TMP49:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
377 ; CHECK-NEXT: br i1 [[TMP49]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
378 ; CHECK: middle.block:
379 ; CHECK-NEXT: br i1 true, label [[DOT_CRIT_EDGE:%.*]], label [[SCALAR_PH]]
381 ; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
383 ; CHECK-NEXT: br i1 poison, label [[DOT_CRIT_EDGE]], label [[DOTLR_PH]], !llvm.loop [[LOOP9:![0-9]+]]
384 ; CHECK: ._crit_edge:
385 ; CHECK-NEXT: [[PROD_0_LCSSA:%.*]] = phi i32 [ poison, [[DOTLR_PH]] ], [ [[TMP48]], [[MIDDLE_BLOCK]] ]
386 ; CHECK-NEXT: ret i32 [[PROD_0_LCSSA]]
391 .lr.ph: ; preds = %entry, %.lr.ph
392 %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
393 %prod.02 = phi i32 [ %l9, %.lr.ph ], [ 1, %entry ]
394 %l2 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
395 %l3 = load i32, ptr %l2, align 4
396 %l4 = getelementptr inbounds i32, ptr %B, i64 %indvars.iv
397 %l5 = load i32, ptr %l4, align 4
398 %l6 = trunc i64 %indvars.iv to i32
399 %l7 = mul i32 %prod.02, %l6
400 %l8 = mul i32 %l7, %l3
401 %l9 = mul i32 %l8, %l5
402 %indvars.iv.next = add i64 %indvars.iv, 1
403 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
404 %exitcond = icmp eq i32 %lftr.wideiv, 257
405 br i1 %exitcond, label %._crit_edge, label %.lr.ph
407 ._crit_edge: ; preds = %.lr.ph
408 %prod.0.lcssa = phi i32 [ %l9, %.lr.ph ]
409 ret i32 %prod.0.lcssa
412 define i32 @reduction_mix(ptr noalias nocapture %A, ptr noalias nocapture %B) {
413 ; CHECK-LABEL: @reduction_mix(
415 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
417 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
418 ; CHECK: vector.body:
419 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE8:%.*]] ]
420 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE8]] ]
421 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP46:%.*]], [[PRED_LOAD_CONTINUE8]] ]
422 ; CHECK-NEXT: [[VEC_IND1:%.*]] = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT2:%.*]], [[PRED_LOAD_CONTINUE8]] ]
423 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
424 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
425 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
426 ; CHECK: pred.load.if:
427 ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[INDEX]]
428 ; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[TMP2]], align 4
429 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i64 0
430 ; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[INDEX]]
431 ; CHECK-NEXT: [[TMP6:%.*]] = load i32, ptr [[TMP5]], align 4
432 ; CHECK-NEXT: [[TMP7:%.*]] = insertelement <4 x i32> poison, i32 [[TMP6]], i64 0
433 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
434 ; CHECK: pred.load.continue:
435 ; CHECK-NEXT: [[TMP8:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP4]], [[PRED_LOAD_IF]] ]
436 ; CHECK-NEXT: [[TMP9:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP7]], [[PRED_LOAD_IF]] ]
437 ; CHECK-NEXT: [[TMP10:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
438 ; CHECK-NEXT: br i1 [[TMP10]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
439 ; CHECK: pred.load.if3:
440 ; CHECK-NEXT: [[TMP11:%.*]] = or i64 [[INDEX]], 1
441 ; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP11]]
442 ; CHECK-NEXT: [[TMP13:%.*]] = load i32, ptr [[TMP12]], align 4
443 ; CHECK-NEXT: [[TMP14:%.*]] = insertelement <4 x i32> [[TMP8]], i32 [[TMP13]], i64 1
444 ; CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP11]]
445 ; CHECK-NEXT: [[TMP16:%.*]] = load i32, ptr [[TMP15]], align 4
446 ; CHECK-NEXT: [[TMP17:%.*]] = insertelement <4 x i32> [[TMP9]], i32 [[TMP16]], i64 1
447 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
448 ; CHECK: pred.load.continue4:
449 ; CHECK-NEXT: [[TMP18:%.*]] = phi <4 x i32> [ [[TMP8]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP14]], [[PRED_LOAD_IF3]] ]
450 ; CHECK-NEXT: [[TMP19:%.*]] = phi <4 x i32> [ [[TMP9]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP17]], [[PRED_LOAD_IF3]] ]
451 ; CHECK-NEXT: [[TMP20:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
452 ; CHECK-NEXT: br i1 [[TMP20]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6:%.*]]
453 ; CHECK: pred.load.if5:
454 ; CHECK-NEXT: [[TMP21:%.*]] = or i64 [[INDEX]], 2
455 ; CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP21]]
456 ; CHECK-NEXT: [[TMP23:%.*]] = load i32, ptr [[TMP22]], align 4
457 ; CHECK-NEXT: [[TMP24:%.*]] = insertelement <4 x i32> [[TMP18]], i32 [[TMP23]], i64 2
458 ; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP21]]
459 ; CHECK-NEXT: [[TMP26:%.*]] = load i32, ptr [[TMP25]], align 4
460 ; CHECK-NEXT: [[TMP27:%.*]] = insertelement <4 x i32> [[TMP19]], i32 [[TMP26]], i64 2
461 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
462 ; CHECK: pred.load.continue6:
463 ; CHECK-NEXT: [[TMP28:%.*]] = phi <4 x i32> [ [[TMP18]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP24]], [[PRED_LOAD_IF5]] ]
464 ; CHECK-NEXT: [[TMP29:%.*]] = phi <4 x i32> [ [[TMP19]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP27]], [[PRED_LOAD_IF5]] ]
465 ; CHECK-NEXT: [[TMP30:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
466 ; CHECK-NEXT: br i1 [[TMP30]], label [[PRED_LOAD_IF7:%.*]], label [[PRED_LOAD_CONTINUE8]]
467 ; CHECK: pred.load.if7:
468 ; CHECK-NEXT: [[TMP31:%.*]] = or i64 [[INDEX]], 3
469 ; CHECK-NEXT: [[TMP32:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP31]]
470 ; CHECK-NEXT: [[TMP33:%.*]] = load i32, ptr [[TMP32]], align 4
471 ; CHECK-NEXT: [[TMP34:%.*]] = insertelement <4 x i32> [[TMP28]], i32 [[TMP33]], i64 3
472 ; CHECK-NEXT: [[TMP35:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP31]]
473 ; CHECK-NEXT: [[TMP36:%.*]] = load i32, ptr [[TMP35]], align 4
474 ; CHECK-NEXT: [[TMP37:%.*]] = insertelement <4 x i32> [[TMP29]], i32 [[TMP36]], i64 3
475 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE8]]
476 ; CHECK: pred.load.continue8:
477 ; CHECK-NEXT: [[TMP38:%.*]] = phi <4 x i32> [ [[TMP28]], [[PRED_LOAD_CONTINUE6]] ], [ [[TMP34]], [[PRED_LOAD_IF7]] ]
478 ; CHECK-NEXT: [[TMP39:%.*]] = phi <4 x i32> [ [[TMP29]], [[PRED_LOAD_CONTINUE6]] ], [ [[TMP37]], [[PRED_LOAD_IF7]] ]
479 ; CHECK-NEXT: [[TMP40:%.*]] = mul nsw <4 x i32> [[TMP39]], [[TMP38]]
480 ; CHECK-NEXT: [[TMP41:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[VEC_IND1]], <4 x i32> zeroinitializer
481 ; CHECK-NEXT: [[TMP42:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP41]])
482 ; CHECK-NEXT: [[TMP43:%.*]] = add i32 [[TMP42]], [[VEC_PHI]]
483 ; CHECK-NEXT: [[TMP44:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP40]], <4 x i32> zeroinitializer
484 ; CHECK-NEXT: [[TMP45:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP44]])
485 ; CHECK-NEXT: [[TMP46]] = add i32 [[TMP45]], [[TMP43]]
486 ; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 4
487 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
488 ; CHECK-NEXT: [[VEC_IND_NEXT2]] = add <4 x i32> [[VEC_IND1]], <i32 4, i32 4, i32 4, i32 4>
489 ; CHECK-NEXT: [[TMP47:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
490 ; CHECK-NEXT: br i1 [[TMP47]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP10:![0-9]+]]
491 ; CHECK: middle.block:
492 ; CHECK-NEXT: br i1 true, label [[DOT_CRIT_EDGE:%.*]], label [[SCALAR_PH]]
494 ; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
496 ; CHECK-NEXT: br i1 poison, label [[DOT_CRIT_EDGE]], label [[DOTLR_PH]], !llvm.loop [[LOOP11:![0-9]+]]
497 ; CHECK: ._crit_edge:
498 ; CHECK-NEXT: [[SUM_0_LCSSA:%.*]] = phi i32 [ poison, [[DOTLR_PH]] ], [ [[TMP46]], [[MIDDLE_BLOCK]] ]
499 ; CHECK-NEXT: ret i32 [[SUM_0_LCSSA]]
504 .lr.ph: ; preds = %entry, %.lr.ph
505 %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
506 %sum.02 = phi i32 [ %l9, %.lr.ph ], [ 0, %entry ]
507 %l2 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
508 %l3 = load i32, ptr %l2, align 4
509 %l4 = getelementptr inbounds i32, ptr %B, i64 %indvars.iv
510 %l5 = load i32, ptr %l4, align 4
511 %l6 = mul nsw i32 %l5, %l3
512 %l7 = trunc i64 %indvars.iv to i32
513 %l8 = add i32 %sum.02, %l7
514 %l9 = add i32 %l8, %l6
515 %indvars.iv.next = add i64 %indvars.iv, 1
516 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
517 %exitcond = icmp eq i32 %lftr.wideiv, 257
518 br i1 %exitcond, label %._crit_edge, label %.lr.ph
520 ._crit_edge: ; preds = %.lr.ph
521 %sum.0.lcssa = phi i32 [ %l9, %.lr.ph ]
525 define i32 @reduction_mul(ptr noalias nocapture %A, ptr noalias nocapture %B) {
526 ; CHECK-LABEL: @reduction_mul(
528 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
530 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
531 ; CHECK: vector.body:
532 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE6:%.*]] ]
533 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE6]] ]
534 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 19, [[VECTOR_PH]] ], [ [[TMP45:%.*]], [[PRED_LOAD_CONTINUE6]] ]
535 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
536 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
537 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
538 ; CHECK: pred.load.if:
539 ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[INDEX]]
540 ; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[TMP2]], align 4
541 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i64 0
542 ; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[INDEX]]
543 ; CHECK-NEXT: [[TMP6:%.*]] = load i32, ptr [[TMP5]], align 4
544 ; CHECK-NEXT: [[TMP7:%.*]] = insertelement <4 x i32> poison, i32 [[TMP6]], i64 0
545 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
546 ; CHECK: pred.load.continue:
547 ; CHECK-NEXT: [[TMP8:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP4]], [[PRED_LOAD_IF]] ]
548 ; CHECK-NEXT: [[TMP9:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP7]], [[PRED_LOAD_IF]] ]
549 ; CHECK-NEXT: [[TMP10:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
550 ; CHECK-NEXT: br i1 [[TMP10]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
551 ; CHECK: pred.load.if1:
552 ; CHECK-NEXT: [[TMP11:%.*]] = or i64 [[INDEX]], 1
553 ; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP11]]
554 ; CHECK-NEXT: [[TMP13:%.*]] = load i32, ptr [[TMP12]], align 4
555 ; CHECK-NEXT: [[TMP14:%.*]] = insertelement <4 x i32> [[TMP8]], i32 [[TMP13]], i64 1
556 ; CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP11]]
557 ; CHECK-NEXT: [[TMP16:%.*]] = load i32, ptr [[TMP15]], align 4
558 ; CHECK-NEXT: [[TMP17:%.*]] = insertelement <4 x i32> [[TMP9]], i32 [[TMP16]], i64 1
559 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE2]]
560 ; CHECK: pred.load.continue2:
561 ; CHECK-NEXT: [[TMP18:%.*]] = phi <4 x i32> [ [[TMP8]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP14]], [[PRED_LOAD_IF1]] ]
562 ; CHECK-NEXT: [[TMP19:%.*]] = phi <4 x i32> [ [[TMP9]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP17]], [[PRED_LOAD_IF1]] ]
563 ; CHECK-NEXT: [[TMP20:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
564 ; CHECK-NEXT: br i1 [[TMP20]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
565 ; CHECK: pred.load.if3:
566 ; CHECK-NEXT: [[TMP21:%.*]] = or i64 [[INDEX]], 2
567 ; CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP21]]
568 ; CHECK-NEXT: [[TMP23:%.*]] = load i32, ptr [[TMP22]], align 4
569 ; CHECK-NEXT: [[TMP24:%.*]] = insertelement <4 x i32> [[TMP18]], i32 [[TMP23]], i64 2
570 ; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP21]]
571 ; CHECK-NEXT: [[TMP26:%.*]] = load i32, ptr [[TMP25]], align 4
572 ; CHECK-NEXT: [[TMP27:%.*]] = insertelement <4 x i32> [[TMP19]], i32 [[TMP26]], i64 2
573 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
574 ; CHECK: pred.load.continue4:
575 ; CHECK-NEXT: [[TMP28:%.*]] = phi <4 x i32> [ [[TMP18]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP24]], [[PRED_LOAD_IF3]] ]
576 ; CHECK-NEXT: [[TMP29:%.*]] = phi <4 x i32> [ [[TMP19]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP27]], [[PRED_LOAD_IF3]] ]
577 ; CHECK-NEXT: [[TMP30:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
578 ; CHECK-NEXT: br i1 [[TMP30]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6]]
579 ; CHECK: pred.load.if5:
580 ; CHECK-NEXT: [[TMP31:%.*]] = or i64 [[INDEX]], 3
581 ; CHECK-NEXT: [[TMP32:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP31]]
582 ; CHECK-NEXT: [[TMP33:%.*]] = load i32, ptr [[TMP32]], align 4
583 ; CHECK-NEXT: [[TMP34:%.*]] = insertelement <4 x i32> [[TMP28]], i32 [[TMP33]], i64 3
584 ; CHECK-NEXT: [[TMP35:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP31]]
585 ; CHECK-NEXT: [[TMP36:%.*]] = load i32, ptr [[TMP35]], align 4
586 ; CHECK-NEXT: [[TMP37:%.*]] = insertelement <4 x i32> [[TMP29]], i32 [[TMP36]], i64 3
587 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
588 ; CHECK: pred.load.continue6:
589 ; CHECK-NEXT: [[TMP38:%.*]] = phi <4 x i32> [ [[TMP28]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP34]], [[PRED_LOAD_IF5]] ]
590 ; CHECK-NEXT: [[TMP39:%.*]] = phi <4 x i32> [ [[TMP29]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP37]], [[PRED_LOAD_IF5]] ]
591 ; CHECK-NEXT: [[TMP40:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP38]], <4 x i32> <i32 1, i32 1, i32 1, i32 1>
592 ; CHECK-NEXT: [[TMP41:%.*]] = call i32 @llvm.vector.reduce.mul.v4i32(<4 x i32> [[TMP40]])
593 ; CHECK-NEXT: [[TMP42:%.*]] = mul i32 [[TMP41]], [[VEC_PHI]]
594 ; CHECK-NEXT: [[TMP43:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP39]], <4 x i32> <i32 1, i32 1, i32 1, i32 1>
595 ; CHECK-NEXT: [[TMP44:%.*]] = call i32 @llvm.vector.reduce.mul.v4i32(<4 x i32> [[TMP43]])
596 ; CHECK-NEXT: [[TMP45]] = mul i32 [[TMP44]], [[TMP42]]
597 ; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 4
598 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
599 ; CHECK-NEXT: [[TMP46:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
600 ; CHECK-NEXT: br i1 [[TMP46]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
601 ; CHECK: middle.block:
602 ; CHECK-NEXT: br i1 true, label [[DOT_CRIT_EDGE:%.*]], label [[SCALAR_PH]]
604 ; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
606 ; CHECK-NEXT: br i1 poison, label [[DOT_CRIT_EDGE]], label [[DOTLR_PH]], !llvm.loop [[LOOP13:![0-9]+]]
607 ; CHECK: ._crit_edge:
608 ; CHECK-NEXT: [[SUM_0_LCSSA:%.*]] = phi i32 [ poison, [[DOTLR_PH]] ], [ [[TMP45]], [[MIDDLE_BLOCK]] ]
609 ; CHECK-NEXT: ret i32 [[SUM_0_LCSSA]]
614 .lr.ph: ; preds = %entry, %.lr.ph
615 %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
616 %sum.02 = phi i32 [ %l7, %.lr.ph ], [ 19, %entry ]
617 %l2 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
618 %l3 = load i32, ptr %l2, align 4
619 %l4 = getelementptr inbounds i32, ptr %B, i64 %indvars.iv
620 %l5 = load i32, ptr %l4, align 4
621 %l6 = mul i32 %sum.02, %l3
622 %l7 = mul i32 %l6, %l5
623 %indvars.iv.next = add i64 %indvars.iv, 1
624 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
625 %exitcond = icmp eq i32 %lftr.wideiv, 257
626 br i1 %exitcond, label %._crit_edge, label %.lr.ph
628 ._crit_edge: ; preds = %.lr.ph
629 %sum.0.lcssa = phi i32 [ %l7, %.lr.ph ]
633 define i32 @reduction_and(ptr nocapture %A, ptr nocapture %B) {
634 ; CHECK-LABEL: @reduction_and(
636 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
638 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
639 ; CHECK: vector.body:
640 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE6:%.*]] ]
641 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE6]] ]
642 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ -1, [[VECTOR_PH]] ], [ [[TMP45:%.*]], [[PRED_LOAD_CONTINUE6]] ]
643 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
644 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
645 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
646 ; CHECK: pred.load.if:
647 ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[INDEX]]
648 ; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[TMP2]], align 4
649 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i64 0
650 ; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[INDEX]]
651 ; CHECK-NEXT: [[TMP6:%.*]] = load i32, ptr [[TMP5]], align 4
652 ; CHECK-NEXT: [[TMP7:%.*]] = insertelement <4 x i32> poison, i32 [[TMP6]], i64 0
653 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
654 ; CHECK: pred.load.continue:
655 ; CHECK-NEXT: [[TMP8:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP4]], [[PRED_LOAD_IF]] ]
656 ; CHECK-NEXT: [[TMP9:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP7]], [[PRED_LOAD_IF]] ]
657 ; CHECK-NEXT: [[TMP10:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
658 ; CHECK-NEXT: br i1 [[TMP10]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
659 ; CHECK: pred.load.if1:
660 ; CHECK-NEXT: [[TMP11:%.*]] = or i64 [[INDEX]], 1
661 ; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP11]]
662 ; CHECK-NEXT: [[TMP13:%.*]] = load i32, ptr [[TMP12]], align 4
663 ; CHECK-NEXT: [[TMP14:%.*]] = insertelement <4 x i32> [[TMP8]], i32 [[TMP13]], i64 1
664 ; CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP11]]
665 ; CHECK-NEXT: [[TMP16:%.*]] = load i32, ptr [[TMP15]], align 4
666 ; CHECK-NEXT: [[TMP17:%.*]] = insertelement <4 x i32> [[TMP9]], i32 [[TMP16]], i64 1
667 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE2]]
668 ; CHECK: pred.load.continue2:
669 ; CHECK-NEXT: [[TMP18:%.*]] = phi <4 x i32> [ [[TMP8]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP14]], [[PRED_LOAD_IF1]] ]
670 ; CHECK-NEXT: [[TMP19:%.*]] = phi <4 x i32> [ [[TMP9]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP17]], [[PRED_LOAD_IF1]] ]
671 ; CHECK-NEXT: [[TMP20:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
672 ; CHECK-NEXT: br i1 [[TMP20]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
673 ; CHECK: pred.load.if3:
674 ; CHECK-NEXT: [[TMP21:%.*]] = or i64 [[INDEX]], 2
675 ; CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP21]]
676 ; CHECK-NEXT: [[TMP23:%.*]] = load i32, ptr [[TMP22]], align 4
677 ; CHECK-NEXT: [[TMP24:%.*]] = insertelement <4 x i32> [[TMP18]], i32 [[TMP23]], i64 2
678 ; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP21]]
679 ; CHECK-NEXT: [[TMP26:%.*]] = load i32, ptr [[TMP25]], align 4
680 ; CHECK-NEXT: [[TMP27:%.*]] = insertelement <4 x i32> [[TMP19]], i32 [[TMP26]], i64 2
681 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
682 ; CHECK: pred.load.continue4:
683 ; CHECK-NEXT: [[TMP28:%.*]] = phi <4 x i32> [ [[TMP18]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP24]], [[PRED_LOAD_IF3]] ]
684 ; CHECK-NEXT: [[TMP29:%.*]] = phi <4 x i32> [ [[TMP19]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP27]], [[PRED_LOAD_IF3]] ]
685 ; CHECK-NEXT: [[TMP30:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
686 ; CHECK-NEXT: br i1 [[TMP30]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6]]
687 ; CHECK: pred.load.if5:
688 ; CHECK-NEXT: [[TMP31:%.*]] = or i64 [[INDEX]], 3
689 ; CHECK-NEXT: [[TMP32:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP31]]
690 ; CHECK-NEXT: [[TMP33:%.*]] = load i32, ptr [[TMP32]], align 4
691 ; CHECK-NEXT: [[TMP34:%.*]] = insertelement <4 x i32> [[TMP28]], i32 [[TMP33]], i64 3
692 ; CHECK-NEXT: [[TMP35:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP31]]
693 ; CHECK-NEXT: [[TMP36:%.*]] = load i32, ptr [[TMP35]], align 4
694 ; CHECK-NEXT: [[TMP37:%.*]] = insertelement <4 x i32> [[TMP29]], i32 [[TMP36]], i64 3
695 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
696 ; CHECK: pred.load.continue6:
697 ; CHECK-NEXT: [[TMP38:%.*]] = phi <4 x i32> [ [[TMP28]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP34]], [[PRED_LOAD_IF5]] ]
698 ; CHECK-NEXT: [[TMP39:%.*]] = phi <4 x i32> [ [[TMP29]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP37]], [[PRED_LOAD_IF5]] ]
699 ; CHECK-NEXT: [[TMP40:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP38]], <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1>
700 ; CHECK-NEXT: [[TMP41:%.*]] = call i32 @llvm.vector.reduce.and.v4i32(<4 x i32> [[TMP40]])
701 ; CHECK-NEXT: [[TMP42:%.*]] = and i32 [[TMP41]], [[VEC_PHI]]
702 ; CHECK-NEXT: [[TMP43:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP39]], <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1>
703 ; CHECK-NEXT: [[TMP44:%.*]] = call i32 @llvm.vector.reduce.and.v4i32(<4 x i32> [[TMP43]])
704 ; CHECK-NEXT: [[TMP45]] = and i32 [[TMP44]], [[TMP42]]
705 ; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 4
706 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
707 ; CHECK-NEXT: [[TMP46:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
708 ; CHECK-NEXT: br i1 [[TMP46]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP14:![0-9]+]]
709 ; CHECK: middle.block:
710 ; CHECK-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
712 ; CHECK-NEXT: br label [[FOR_BODY:%.*]]
714 ; CHECK-NEXT: br i1 poison, label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP15:![0-9]+]]
716 ; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi i32 [ poison, [[FOR_BODY]] ], [ [[TMP45]], [[MIDDLE_BLOCK]] ]
717 ; CHECK-NEXT: ret i32 [[RESULT_0_LCSSA]]
722 for.body: ; preds = %entry, %for.body
723 %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
724 %result.08 = phi i32 [ %and, %for.body ], [ -1, %entry ]
725 %arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
726 %l0 = load i32, ptr %arrayidx, align 4
727 %arrayidx2 = getelementptr inbounds i32, ptr %B, i64 %indvars.iv
728 %l1 = load i32, ptr %arrayidx2, align 4
729 %add = and i32 %result.08, %l0
730 %and = and i32 %add, %l1
731 %indvars.iv.next = add i64 %indvars.iv, 1
732 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
733 %exitcond = icmp eq i32 %lftr.wideiv, 257
734 br i1 %exitcond, label %for.end, label %for.body
736 for.end: ; preds = %for.body, %entry
737 %result.0.lcssa = phi i32 [ %and, %for.body ]
738 ret i32 %result.0.lcssa
741 define i32 @reduction_or(ptr nocapture %A, ptr nocapture %B) {
742 ; CHECK-LABEL: @reduction_or(
744 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
746 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
747 ; CHECK: vector.body:
748 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE6:%.*]] ]
749 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE6]] ]
750 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP43:%.*]], [[PRED_LOAD_CONTINUE6]] ]
751 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
752 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
753 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
754 ; CHECK: pred.load.if:
755 ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[INDEX]]
756 ; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[TMP2]], align 4
757 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i64 0
758 ; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[INDEX]]
759 ; CHECK-NEXT: [[TMP6:%.*]] = load i32, ptr [[TMP5]], align 4
760 ; CHECK-NEXT: [[TMP7:%.*]] = insertelement <4 x i32> poison, i32 [[TMP6]], i64 0
761 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
762 ; CHECK: pred.load.continue:
763 ; CHECK-NEXT: [[TMP8:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP4]], [[PRED_LOAD_IF]] ]
764 ; CHECK-NEXT: [[TMP9:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP7]], [[PRED_LOAD_IF]] ]
765 ; CHECK-NEXT: [[TMP10:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
766 ; CHECK-NEXT: br i1 [[TMP10]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
767 ; CHECK: pred.load.if1:
768 ; CHECK-NEXT: [[TMP11:%.*]] = or i64 [[INDEX]], 1
769 ; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP11]]
770 ; CHECK-NEXT: [[TMP13:%.*]] = load i32, ptr [[TMP12]], align 4
771 ; CHECK-NEXT: [[TMP14:%.*]] = insertelement <4 x i32> [[TMP8]], i32 [[TMP13]], i64 1
772 ; CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP11]]
773 ; CHECK-NEXT: [[TMP16:%.*]] = load i32, ptr [[TMP15]], align 4
774 ; CHECK-NEXT: [[TMP17:%.*]] = insertelement <4 x i32> [[TMP9]], i32 [[TMP16]], i64 1
775 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE2]]
776 ; CHECK: pred.load.continue2:
777 ; CHECK-NEXT: [[TMP18:%.*]] = phi <4 x i32> [ [[TMP8]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP14]], [[PRED_LOAD_IF1]] ]
778 ; CHECK-NEXT: [[TMP19:%.*]] = phi <4 x i32> [ [[TMP9]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP17]], [[PRED_LOAD_IF1]] ]
779 ; CHECK-NEXT: [[TMP20:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
780 ; CHECK-NEXT: br i1 [[TMP20]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
781 ; CHECK: pred.load.if3:
782 ; CHECK-NEXT: [[TMP21:%.*]] = or i64 [[INDEX]], 2
783 ; CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP21]]
784 ; CHECK-NEXT: [[TMP23:%.*]] = load i32, ptr [[TMP22]], align 4
785 ; CHECK-NEXT: [[TMP24:%.*]] = insertelement <4 x i32> [[TMP18]], i32 [[TMP23]], i64 2
786 ; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP21]]
787 ; CHECK-NEXT: [[TMP26:%.*]] = load i32, ptr [[TMP25]], align 4
788 ; CHECK-NEXT: [[TMP27:%.*]] = insertelement <4 x i32> [[TMP19]], i32 [[TMP26]], i64 2
789 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
790 ; CHECK: pred.load.continue4:
791 ; CHECK-NEXT: [[TMP28:%.*]] = phi <4 x i32> [ [[TMP18]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP24]], [[PRED_LOAD_IF3]] ]
792 ; CHECK-NEXT: [[TMP29:%.*]] = phi <4 x i32> [ [[TMP19]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP27]], [[PRED_LOAD_IF3]] ]
793 ; CHECK-NEXT: [[TMP30:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
794 ; CHECK-NEXT: br i1 [[TMP30]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6]]
795 ; CHECK: pred.load.if5:
796 ; CHECK-NEXT: [[TMP31:%.*]] = or i64 [[INDEX]], 3
797 ; CHECK-NEXT: [[TMP32:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP31]]
798 ; CHECK-NEXT: [[TMP33:%.*]] = load i32, ptr [[TMP32]], align 4
799 ; CHECK-NEXT: [[TMP34:%.*]] = insertelement <4 x i32> [[TMP28]], i32 [[TMP33]], i64 3
800 ; CHECK-NEXT: [[TMP35:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP31]]
801 ; CHECK-NEXT: [[TMP36:%.*]] = load i32, ptr [[TMP35]], align 4
802 ; CHECK-NEXT: [[TMP37:%.*]] = insertelement <4 x i32> [[TMP29]], i32 [[TMP36]], i64 3
803 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
804 ; CHECK: pred.load.continue6:
805 ; CHECK-NEXT: [[TMP38:%.*]] = phi <4 x i32> [ [[TMP28]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP34]], [[PRED_LOAD_IF5]] ]
806 ; CHECK-NEXT: [[TMP39:%.*]] = phi <4 x i32> [ [[TMP29]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP37]], [[PRED_LOAD_IF5]] ]
807 ; CHECK-NEXT: [[TMP40:%.*]] = add nsw <4 x i32> [[TMP39]], [[TMP38]]
808 ; CHECK-NEXT: [[TMP41:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP40]], <4 x i32> zeroinitializer
809 ; CHECK-NEXT: [[TMP42:%.*]] = call i32 @llvm.vector.reduce.or.v4i32(<4 x i32> [[TMP41]])
810 ; CHECK-NEXT: [[TMP43]] = or i32 [[TMP42]], [[VEC_PHI]]
811 ; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 4
812 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
813 ; CHECK-NEXT: [[TMP44:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
814 ; CHECK-NEXT: br i1 [[TMP44]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP16:![0-9]+]]
815 ; CHECK: middle.block:
816 ; CHECK-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
818 ; CHECK-NEXT: br label [[FOR_BODY:%.*]]
820 ; CHECK-NEXT: br i1 poison, label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP17:![0-9]+]]
822 ; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi i32 [ poison, [[FOR_BODY]] ], [ [[TMP43]], [[MIDDLE_BLOCK]] ]
823 ; CHECK-NEXT: ret i32 [[RESULT_0_LCSSA]]
828 for.body: ; preds = %entry, %for.body
829 %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
830 %result.08 = phi i32 [ %or, %for.body ], [ 0, %entry ]
831 %arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
832 %l0 = load i32, ptr %arrayidx, align 4
833 %arrayidx2 = getelementptr inbounds i32, ptr %B, i64 %indvars.iv
834 %l1 = load i32, ptr %arrayidx2, align 4
835 %add = add nsw i32 %l1, %l0
836 %or = or i32 %add, %result.08
837 %indvars.iv.next = add i64 %indvars.iv, 1
838 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
839 %exitcond = icmp eq i32 %lftr.wideiv, 257
840 br i1 %exitcond, label %for.end, label %for.body
842 for.end: ; preds = %for.body, %entry
843 %result.0.lcssa = phi i32 [ %or, %for.body ]
844 ret i32 %result.0.lcssa
847 define i32 @reduction_xor(ptr nocapture %A, ptr nocapture %B) {
848 ; CHECK-LABEL: @reduction_xor(
850 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
852 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
853 ; CHECK: vector.body:
854 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE6:%.*]] ]
855 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE6]] ]
856 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP43:%.*]], [[PRED_LOAD_CONTINUE6]] ]
857 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
858 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
859 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
860 ; CHECK: pred.load.if:
861 ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[INDEX]]
862 ; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[TMP2]], align 4
863 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i64 0
864 ; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i64 [[INDEX]]
865 ; CHECK-NEXT: [[TMP6:%.*]] = load i32, ptr [[TMP5]], align 4
866 ; CHECK-NEXT: [[TMP7:%.*]] = insertelement <4 x i32> poison, i32 [[TMP6]], i64 0
867 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
868 ; CHECK: pred.load.continue:
869 ; CHECK-NEXT: [[TMP8:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP4]], [[PRED_LOAD_IF]] ]
870 ; CHECK-NEXT: [[TMP9:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP7]], [[PRED_LOAD_IF]] ]
871 ; CHECK-NEXT: [[TMP10:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
872 ; CHECK-NEXT: br i1 [[TMP10]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
873 ; CHECK: pred.load.if1:
874 ; CHECK-NEXT: [[TMP11:%.*]] = or i64 [[INDEX]], 1
875 ; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP11]]
876 ; CHECK-NEXT: [[TMP13:%.*]] = load i32, ptr [[TMP12]], align 4
877 ; CHECK-NEXT: [[TMP14:%.*]] = insertelement <4 x i32> [[TMP8]], i32 [[TMP13]], i64 1
878 ; CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP11]]
879 ; CHECK-NEXT: [[TMP16:%.*]] = load i32, ptr [[TMP15]], align 4
880 ; CHECK-NEXT: [[TMP17:%.*]] = insertelement <4 x i32> [[TMP9]], i32 [[TMP16]], i64 1
881 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE2]]
882 ; CHECK: pred.load.continue2:
883 ; CHECK-NEXT: [[TMP18:%.*]] = phi <4 x i32> [ [[TMP8]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP14]], [[PRED_LOAD_IF1]] ]
884 ; CHECK-NEXT: [[TMP19:%.*]] = phi <4 x i32> [ [[TMP9]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP17]], [[PRED_LOAD_IF1]] ]
885 ; CHECK-NEXT: [[TMP20:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
886 ; CHECK-NEXT: br i1 [[TMP20]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
887 ; CHECK: pred.load.if3:
888 ; CHECK-NEXT: [[TMP21:%.*]] = or i64 [[INDEX]], 2
889 ; CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP21]]
890 ; CHECK-NEXT: [[TMP23:%.*]] = load i32, ptr [[TMP22]], align 4
891 ; CHECK-NEXT: [[TMP24:%.*]] = insertelement <4 x i32> [[TMP18]], i32 [[TMP23]], i64 2
892 ; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP21]]
893 ; CHECK-NEXT: [[TMP26:%.*]] = load i32, ptr [[TMP25]], align 4
894 ; CHECK-NEXT: [[TMP27:%.*]] = insertelement <4 x i32> [[TMP19]], i32 [[TMP26]], i64 2
895 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
896 ; CHECK: pred.load.continue4:
897 ; CHECK-NEXT: [[TMP28:%.*]] = phi <4 x i32> [ [[TMP18]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP24]], [[PRED_LOAD_IF3]] ]
898 ; CHECK-NEXT: [[TMP29:%.*]] = phi <4 x i32> [ [[TMP19]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP27]], [[PRED_LOAD_IF3]] ]
899 ; CHECK-NEXT: [[TMP30:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
900 ; CHECK-NEXT: br i1 [[TMP30]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6]]
901 ; CHECK: pred.load.if5:
902 ; CHECK-NEXT: [[TMP31:%.*]] = or i64 [[INDEX]], 3
903 ; CHECK-NEXT: [[TMP32:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP31]]
904 ; CHECK-NEXT: [[TMP33:%.*]] = load i32, ptr [[TMP32]], align 4
905 ; CHECK-NEXT: [[TMP34:%.*]] = insertelement <4 x i32> [[TMP28]], i32 [[TMP33]], i64 3
906 ; CHECK-NEXT: [[TMP35:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP31]]
907 ; CHECK-NEXT: [[TMP36:%.*]] = load i32, ptr [[TMP35]], align 4
908 ; CHECK-NEXT: [[TMP37:%.*]] = insertelement <4 x i32> [[TMP29]], i32 [[TMP36]], i64 3
909 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
910 ; CHECK: pred.load.continue6:
911 ; CHECK-NEXT: [[TMP38:%.*]] = phi <4 x i32> [ [[TMP28]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP34]], [[PRED_LOAD_IF5]] ]
912 ; CHECK-NEXT: [[TMP39:%.*]] = phi <4 x i32> [ [[TMP29]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP37]], [[PRED_LOAD_IF5]] ]
913 ; CHECK-NEXT: [[TMP40:%.*]] = add nsw <4 x i32> [[TMP39]], [[TMP38]]
914 ; CHECK-NEXT: [[TMP41:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP40]], <4 x i32> zeroinitializer
915 ; CHECK-NEXT: [[TMP42:%.*]] = call i32 @llvm.vector.reduce.xor.v4i32(<4 x i32> [[TMP41]])
916 ; CHECK-NEXT: [[TMP43]] = xor i32 [[TMP42]], [[VEC_PHI]]
917 ; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 4
918 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
919 ; CHECK-NEXT: [[TMP44:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
920 ; CHECK-NEXT: br i1 [[TMP44]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP18:![0-9]+]]
921 ; CHECK: middle.block:
922 ; CHECK-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
924 ; CHECK-NEXT: br label [[FOR_BODY:%.*]]
926 ; CHECK-NEXT: br i1 poison, label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP19:![0-9]+]]
928 ; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi i32 [ poison, [[FOR_BODY]] ], [ [[TMP43]], [[MIDDLE_BLOCK]] ]
929 ; CHECK-NEXT: ret i32 [[RESULT_0_LCSSA]]
934 for.body: ; preds = %entry, %for.body
935 %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
936 %result.08 = phi i32 [ %xor, %for.body ], [ 0, %entry ]
937 %arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
938 %l0 = load i32, ptr %arrayidx, align 4
939 %arrayidx2 = getelementptr inbounds i32, ptr %B, i64 %indvars.iv
940 %l1 = load i32, ptr %arrayidx2, align 4
941 %add = add nsw i32 %l1, %l0
942 %xor = xor i32 %add, %result.08
943 %indvars.iv.next = add i64 %indvars.iv, 1
944 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
945 %exitcond = icmp eq i32 %lftr.wideiv, 257
946 br i1 %exitcond, label %for.end, label %for.body
948 for.end: ; preds = %for.body, %entry
949 %result.0.lcssa = phi i32 [ %xor, %for.body ]
950 ret i32 %result.0.lcssa
953 define float @reduction_fadd(ptr nocapture %A, ptr nocapture %B) {
954 ; CHECK-LABEL: @reduction_fadd(
956 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
958 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
959 ; CHECK: vector.body:
960 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE6:%.*]] ]
961 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE6]] ]
962 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi float [ 0.000000e+00, [[VECTOR_PH]] ], [ [[TMP43:%.*]], [[PRED_LOAD_CONTINUE6]] ]
963 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
964 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
965 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
966 ; CHECK: pred.load.if:
967 ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 [[INDEX]]
968 ; CHECK-NEXT: [[TMP3:%.*]] = load float, ptr [[TMP2]], align 4
969 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x float> poison, float [[TMP3]], i64 0
970 ; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds float, ptr [[B:%.*]], i64 [[INDEX]]
971 ; CHECK-NEXT: [[TMP6:%.*]] = load float, ptr [[TMP5]], align 4
972 ; CHECK-NEXT: [[TMP7:%.*]] = insertelement <4 x float> poison, float [[TMP6]], i64 0
973 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
974 ; CHECK: pred.load.continue:
975 ; CHECK-NEXT: [[TMP8:%.*]] = phi <4 x float> [ poison, [[VECTOR_BODY]] ], [ [[TMP4]], [[PRED_LOAD_IF]] ]
976 ; CHECK-NEXT: [[TMP9:%.*]] = phi <4 x float> [ poison, [[VECTOR_BODY]] ], [ [[TMP7]], [[PRED_LOAD_IF]] ]
977 ; CHECK-NEXT: [[TMP10:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
978 ; CHECK-NEXT: br i1 [[TMP10]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
979 ; CHECK: pred.load.if1:
980 ; CHECK-NEXT: [[TMP11:%.*]] = or i64 [[INDEX]], 1
981 ; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP11]]
982 ; CHECK-NEXT: [[TMP13:%.*]] = load float, ptr [[TMP12]], align 4
983 ; CHECK-NEXT: [[TMP14:%.*]] = insertelement <4 x float> [[TMP8]], float [[TMP13]], i64 1
984 ; CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[TMP11]]
985 ; CHECK-NEXT: [[TMP16:%.*]] = load float, ptr [[TMP15]], align 4
986 ; CHECK-NEXT: [[TMP17:%.*]] = insertelement <4 x float> [[TMP9]], float [[TMP16]], i64 1
987 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE2]]
988 ; CHECK: pred.load.continue2:
989 ; CHECK-NEXT: [[TMP18:%.*]] = phi <4 x float> [ [[TMP8]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP14]], [[PRED_LOAD_IF1]] ]
990 ; CHECK-NEXT: [[TMP19:%.*]] = phi <4 x float> [ [[TMP9]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP17]], [[PRED_LOAD_IF1]] ]
991 ; CHECK-NEXT: [[TMP20:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
992 ; CHECK-NEXT: br i1 [[TMP20]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
993 ; CHECK: pred.load.if3:
994 ; CHECK-NEXT: [[TMP21:%.*]] = or i64 [[INDEX]], 2
995 ; CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP21]]
996 ; CHECK-NEXT: [[TMP23:%.*]] = load float, ptr [[TMP22]], align 4
997 ; CHECK-NEXT: [[TMP24:%.*]] = insertelement <4 x float> [[TMP18]], float [[TMP23]], i64 2
998 ; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[TMP21]]
999 ; CHECK-NEXT: [[TMP26:%.*]] = load float, ptr [[TMP25]], align 4
1000 ; CHECK-NEXT: [[TMP27:%.*]] = insertelement <4 x float> [[TMP19]], float [[TMP26]], i64 2
1001 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
1002 ; CHECK: pred.load.continue4:
1003 ; CHECK-NEXT: [[TMP28:%.*]] = phi <4 x float> [ [[TMP18]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP24]], [[PRED_LOAD_IF3]] ]
1004 ; CHECK-NEXT: [[TMP29:%.*]] = phi <4 x float> [ [[TMP19]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP27]], [[PRED_LOAD_IF3]] ]
1005 ; CHECK-NEXT: [[TMP30:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
1006 ; CHECK-NEXT: br i1 [[TMP30]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6]]
1007 ; CHECK: pred.load.if5:
1008 ; CHECK-NEXT: [[TMP31:%.*]] = or i64 [[INDEX]], 3
1009 ; CHECK-NEXT: [[TMP32:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP31]]
1010 ; CHECK-NEXT: [[TMP33:%.*]] = load float, ptr [[TMP32]], align 4
1011 ; CHECK-NEXT: [[TMP34:%.*]] = insertelement <4 x float> [[TMP28]], float [[TMP33]], i64 3
1012 ; CHECK-NEXT: [[TMP35:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[TMP31]]
1013 ; CHECK-NEXT: [[TMP36:%.*]] = load float, ptr [[TMP35]], align 4
1014 ; CHECK-NEXT: [[TMP37:%.*]] = insertelement <4 x float> [[TMP29]], float [[TMP36]], i64 3
1015 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
1016 ; CHECK: pred.load.continue6:
1017 ; CHECK-NEXT: [[TMP38:%.*]] = phi <4 x float> [ [[TMP28]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP34]], [[PRED_LOAD_IF5]] ]
1018 ; CHECK-NEXT: [[TMP39:%.*]] = phi <4 x float> [ [[TMP29]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP37]], [[PRED_LOAD_IF5]] ]
1019 ; CHECK-NEXT: [[TMP40:%.*]] = select fast <4 x i1> [[TMP0]], <4 x float> [[TMP38]], <4 x float> zeroinitializer
1020 ; CHECK-NEXT: [[TMP41:%.*]] = call fast float @llvm.vector.reduce.fadd.v4f32(float [[VEC_PHI]], <4 x float> [[TMP40]])
1021 ; CHECK-NEXT: [[TMP42:%.*]] = select fast <4 x i1> [[TMP0]], <4 x float> [[TMP39]], <4 x float> zeroinitializer
1022 ; CHECK-NEXT: [[TMP43]] = call fast float @llvm.vector.reduce.fadd.v4f32(float [[TMP41]], <4 x float> [[TMP42]])
1023 ; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 4
1024 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
1025 ; CHECK-NEXT: [[TMP44:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
1026 ; CHECK-NEXT: br i1 [[TMP44]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP20:![0-9]+]]
1027 ; CHECK: middle.block:
1028 ; CHECK-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
1030 ; CHECK-NEXT: br label [[FOR_BODY:%.*]]
1032 ; CHECK-NEXT: br i1 poison, label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP21:![0-9]+]]
1034 ; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi float [ poison, [[FOR_BODY]] ], [ [[TMP43]], [[MIDDLE_BLOCK]] ]
1035 ; CHECK-NEXT: ret float [[RESULT_0_LCSSA]]
1040 for.body: ; preds = %entry, %for.body
1041 %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
1042 %result.08 = phi float [ %fadd, %for.body ], [ 0.0, %entry ]
1043 %arrayidx = getelementptr inbounds float, ptr %A, i64 %indvars.iv
1044 %l0 = load float, ptr %arrayidx, align 4
1045 %arrayidx2 = getelementptr inbounds float, ptr %B, i64 %indvars.iv
1046 %l1 = load float, ptr %arrayidx2, align 4
1047 %add = fadd fast float %result.08, %l0
1048 %fadd = fadd fast float %add, %l1
1049 %indvars.iv.next = add i64 %indvars.iv, 1
1050 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
1051 %exitcond = icmp eq i32 %lftr.wideiv, 257
1052 br i1 %exitcond, label %for.end, label %for.body
1054 for.end: ; preds = %for.body, %entry
1055 %result.0.lcssa = phi float [ %fadd, %for.body ]
1056 ret float %result.0.lcssa
1059 define float @reduction_fmul(ptr nocapture %A, ptr nocapture %B) {
1060 ; CHECK-LABEL: @reduction_fmul(
1061 ; CHECK-NEXT: entry:
1062 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
1064 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
1065 ; CHECK: vector.body:
1066 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE6:%.*]] ]
1067 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE6]] ]
1068 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi float [ 0.000000e+00, [[VECTOR_PH]] ], [ [[TMP45:%.*]], [[PRED_LOAD_CONTINUE6]] ]
1069 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
1070 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
1071 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
1072 ; CHECK: pred.load.if:
1073 ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 [[INDEX]]
1074 ; CHECK-NEXT: [[TMP3:%.*]] = load float, ptr [[TMP2]], align 4
1075 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x float> poison, float [[TMP3]], i64 0
1076 ; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds float, ptr [[B:%.*]], i64 [[INDEX]]
1077 ; CHECK-NEXT: [[TMP6:%.*]] = load float, ptr [[TMP5]], align 4
1078 ; CHECK-NEXT: [[TMP7:%.*]] = insertelement <4 x float> poison, float [[TMP6]], i64 0
1079 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
1080 ; CHECK: pred.load.continue:
1081 ; CHECK-NEXT: [[TMP8:%.*]] = phi <4 x float> [ poison, [[VECTOR_BODY]] ], [ [[TMP4]], [[PRED_LOAD_IF]] ]
1082 ; CHECK-NEXT: [[TMP9:%.*]] = phi <4 x float> [ poison, [[VECTOR_BODY]] ], [ [[TMP7]], [[PRED_LOAD_IF]] ]
1083 ; CHECK-NEXT: [[TMP10:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
1084 ; CHECK-NEXT: br i1 [[TMP10]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
1085 ; CHECK: pred.load.if1:
1086 ; CHECK-NEXT: [[TMP11:%.*]] = or i64 [[INDEX]], 1
1087 ; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP11]]
1088 ; CHECK-NEXT: [[TMP13:%.*]] = load float, ptr [[TMP12]], align 4
1089 ; CHECK-NEXT: [[TMP14:%.*]] = insertelement <4 x float> [[TMP8]], float [[TMP13]], i64 1
1090 ; CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[TMP11]]
1091 ; CHECK-NEXT: [[TMP16:%.*]] = load float, ptr [[TMP15]], align 4
1092 ; CHECK-NEXT: [[TMP17:%.*]] = insertelement <4 x float> [[TMP9]], float [[TMP16]], i64 1
1093 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE2]]
1094 ; CHECK: pred.load.continue2:
1095 ; CHECK-NEXT: [[TMP18:%.*]] = phi <4 x float> [ [[TMP8]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP14]], [[PRED_LOAD_IF1]] ]
1096 ; CHECK-NEXT: [[TMP19:%.*]] = phi <4 x float> [ [[TMP9]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP17]], [[PRED_LOAD_IF1]] ]
1097 ; CHECK-NEXT: [[TMP20:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
1098 ; CHECK-NEXT: br i1 [[TMP20]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
1099 ; CHECK: pred.load.if3:
1100 ; CHECK-NEXT: [[TMP21:%.*]] = or i64 [[INDEX]], 2
1101 ; CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP21]]
1102 ; CHECK-NEXT: [[TMP23:%.*]] = load float, ptr [[TMP22]], align 4
1103 ; CHECK-NEXT: [[TMP24:%.*]] = insertelement <4 x float> [[TMP18]], float [[TMP23]], i64 2
1104 ; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[TMP21]]
1105 ; CHECK-NEXT: [[TMP26:%.*]] = load float, ptr [[TMP25]], align 4
1106 ; CHECK-NEXT: [[TMP27:%.*]] = insertelement <4 x float> [[TMP19]], float [[TMP26]], i64 2
1107 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
1108 ; CHECK: pred.load.continue4:
1109 ; CHECK-NEXT: [[TMP28:%.*]] = phi <4 x float> [ [[TMP18]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP24]], [[PRED_LOAD_IF3]] ]
1110 ; CHECK-NEXT: [[TMP29:%.*]] = phi <4 x float> [ [[TMP19]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP27]], [[PRED_LOAD_IF3]] ]
1111 ; CHECK-NEXT: [[TMP30:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
1112 ; CHECK-NEXT: br i1 [[TMP30]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6]]
1113 ; CHECK: pred.load.if5:
1114 ; CHECK-NEXT: [[TMP31:%.*]] = or i64 [[INDEX]], 3
1115 ; CHECK-NEXT: [[TMP32:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP31]]
1116 ; CHECK-NEXT: [[TMP33:%.*]] = load float, ptr [[TMP32]], align 4
1117 ; CHECK-NEXT: [[TMP34:%.*]] = insertelement <4 x float> [[TMP28]], float [[TMP33]], i64 3
1118 ; CHECK-NEXT: [[TMP35:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[TMP31]]
1119 ; CHECK-NEXT: [[TMP36:%.*]] = load float, ptr [[TMP35]], align 4
1120 ; CHECK-NEXT: [[TMP37:%.*]] = insertelement <4 x float> [[TMP29]], float [[TMP36]], i64 3
1121 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
1122 ; CHECK: pred.load.continue6:
1123 ; CHECK-NEXT: [[TMP38:%.*]] = phi <4 x float> [ [[TMP28]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP34]], [[PRED_LOAD_IF5]] ]
1124 ; CHECK-NEXT: [[TMP39:%.*]] = phi <4 x float> [ [[TMP29]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP37]], [[PRED_LOAD_IF5]] ]
1125 ; CHECK-NEXT: [[TMP40:%.*]] = select fast <4 x i1> [[TMP0]], <4 x float> [[TMP38]], <4 x float> <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>
1126 ; CHECK-NEXT: [[TMP41:%.*]] = call fast float @llvm.vector.reduce.fmul.v4f32(float 1.000000e+00, <4 x float> [[TMP40]])
1127 ; CHECK-NEXT: [[TMP42:%.*]] = fmul fast float [[TMP41]], [[VEC_PHI]]
1128 ; CHECK-NEXT: [[TMP43:%.*]] = select fast <4 x i1> [[TMP0]], <4 x float> [[TMP39]], <4 x float> <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>
1129 ; CHECK-NEXT: [[TMP44:%.*]] = call fast float @llvm.vector.reduce.fmul.v4f32(float 1.000000e+00, <4 x float> [[TMP43]])
1130 ; CHECK-NEXT: [[TMP45]] = fmul fast float [[TMP44]], [[TMP42]]
1131 ; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 4
1132 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
1133 ; CHECK-NEXT: [[TMP46:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
1134 ; CHECK-NEXT: br i1 [[TMP46]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP22:![0-9]+]]
1135 ; CHECK: middle.block:
1136 ; CHECK-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
1138 ; CHECK-NEXT: br label [[FOR_BODY:%.*]]
1140 ; CHECK-NEXT: br i1 poison, label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP23:![0-9]+]]
1142 ; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi float [ poison, [[FOR_BODY]] ], [ [[TMP45]], [[MIDDLE_BLOCK]] ]
1143 ; CHECK-NEXT: ret float [[RESULT_0_LCSSA]]
1148 for.body: ; preds = %entry, %for.body
1149 %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
1150 %result.08 = phi float [ %fmul, %for.body ], [ 0.0, %entry ]
1151 %arrayidx = getelementptr inbounds float, ptr %A, i64 %indvars.iv
1152 %l0 = load float, ptr %arrayidx, align 4
1153 %arrayidx2 = getelementptr inbounds float, ptr %B, i64 %indvars.iv
1154 %l1 = load float, ptr %arrayidx2, align 4
1155 %add = fmul fast float %result.08, %l0
1156 %fmul = fmul fast float %add, %l1
1157 %indvars.iv.next = add i64 %indvars.iv, 1
1158 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
1159 %exitcond = icmp eq i32 %lftr.wideiv, 257
1160 br i1 %exitcond, label %for.end, label %for.body
1162 for.end: ; preds = %for.body, %entry
1163 %result.0.lcssa = phi float [ %fmul, %for.body ]
1164 ret float %result.0.lcssa
1167 define i32 @reduction_min(ptr nocapture %A, ptr nocapture %B) {
1168 ; CHECK-LABEL: @reduction_min(
1169 ; CHECK-NEXT: entry:
1170 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
1172 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
1173 ; CHECK: vector.body:
1174 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE6:%.*]] ]
1175 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE6]] ]
1176 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 1000, [[VECTOR_PH]] ], [ [[TMP26:%.*]], [[PRED_LOAD_CONTINUE6]] ]
1177 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
1178 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
1179 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
1180 ; CHECK: pred.load.if:
1181 ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[INDEX]]
1182 ; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[TMP2]], align 4
1183 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i64 0
1184 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
1185 ; CHECK: pred.load.continue:
1186 ; CHECK-NEXT: [[TMP5:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP4]], [[PRED_LOAD_IF]] ]
1187 ; CHECK-NEXT: [[TMP6:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
1188 ; CHECK-NEXT: br i1 [[TMP6]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
1189 ; CHECK: pred.load.if1:
1190 ; CHECK-NEXT: [[TMP7:%.*]] = or i64 [[INDEX]], 1
1191 ; CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP7]]
1192 ; CHECK-NEXT: [[TMP9:%.*]] = load i32, ptr [[TMP8]], align 4
1193 ; CHECK-NEXT: [[TMP10:%.*]] = insertelement <4 x i32> [[TMP5]], i32 [[TMP9]], i64 1
1194 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE2]]
1195 ; CHECK: pred.load.continue2:
1196 ; CHECK-NEXT: [[TMP11:%.*]] = phi <4 x i32> [ [[TMP5]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP10]], [[PRED_LOAD_IF1]] ]
1197 ; CHECK-NEXT: [[TMP12:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
1198 ; CHECK-NEXT: br i1 [[TMP12]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
1199 ; CHECK: pred.load.if3:
1200 ; CHECK-NEXT: [[TMP13:%.*]] = or i64 [[INDEX]], 2
1201 ; CHECK-NEXT: [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP13]]
1202 ; CHECK-NEXT: [[TMP15:%.*]] = load i32, ptr [[TMP14]], align 4
1203 ; CHECK-NEXT: [[TMP16:%.*]] = insertelement <4 x i32> [[TMP11]], i32 [[TMP15]], i64 2
1204 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
1205 ; CHECK: pred.load.continue4:
1206 ; CHECK-NEXT: [[TMP17:%.*]] = phi <4 x i32> [ [[TMP11]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP16]], [[PRED_LOAD_IF3]] ]
1207 ; CHECK-NEXT: [[TMP18:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
1208 ; CHECK-NEXT: br i1 [[TMP18]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6]]
1209 ; CHECK: pred.load.if5:
1210 ; CHECK-NEXT: [[TMP19:%.*]] = or i64 [[INDEX]], 3
1211 ; CHECK-NEXT: [[TMP20:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP19]]
1212 ; CHECK-NEXT: [[TMP21:%.*]] = load i32, ptr [[TMP20]], align 4
1213 ; CHECK-NEXT: [[TMP22:%.*]] = insertelement <4 x i32> [[TMP17]], i32 [[TMP21]], i64 3
1214 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
1215 ; CHECK: pred.load.continue6:
1216 ; CHECK-NEXT: [[TMP23:%.*]] = phi <4 x i32> [ [[TMP17]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP22]], [[PRED_LOAD_IF5]] ]
1217 ; CHECK-NEXT: [[TMP24:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP23]], <4 x i32> <i32 2147483647, i32 2147483647, i32 2147483647, i32 2147483647>
1218 ; CHECK-NEXT: [[TMP25:%.*]] = call i32 @llvm.vector.reduce.smin.v4i32(<4 x i32> [[TMP24]])
1219 ; CHECK-NEXT: [[TMP26]] = call i32 @llvm.smin.i32(i32 [[TMP25]], i32 [[VEC_PHI]])
1220 ; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 4
1221 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
1222 ; CHECK-NEXT: [[TMP27:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
1223 ; CHECK-NEXT: br i1 [[TMP27]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP24:![0-9]+]]
1224 ; CHECK: middle.block:
1225 ; CHECK-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
1227 ; CHECK-NEXT: br label [[FOR_BODY:%.*]]
1229 ; CHECK-NEXT: br i1 poison, label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP25:![0-9]+]]
1231 ; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi i32 [ poison, [[FOR_BODY]] ], [ [[TMP26]], [[MIDDLE_BLOCK]] ]
1232 ; CHECK-NEXT: ret i32 [[RESULT_0_LCSSA]]
1237 for.body: ; preds = %entry, %for.body
1238 %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
1239 %result.08 = phi i32 [ %v0, %for.body ], [ 1000, %entry ]
1240 %arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
1241 %l0 = load i32, ptr %arrayidx, align 4
1242 %c0 = icmp slt i32 %result.08, %l0
1243 %v0 = select i1 %c0, i32 %result.08, i32 %l0
1244 %indvars.iv.next = add i64 %indvars.iv, 1
1245 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
1246 %exitcond = icmp eq i32 %lftr.wideiv, 257
1247 br i1 %exitcond, label %for.end, label %for.body
1249 for.end: ; preds = %for.body, %entry
1250 %result.0.lcssa = phi i32 [ %v0, %for.body ]
1251 ret i32 %result.0.lcssa
1254 define i32 @reduction_max(ptr nocapture %A, ptr nocapture %B) {
1255 ; CHECK-LABEL: @reduction_max(
1256 ; CHECK-NEXT: entry:
1257 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
1259 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
1260 ; CHECK: vector.body:
1261 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE6:%.*]] ]
1262 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE6]] ]
1263 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 1000, [[VECTOR_PH]] ], [ [[TMP26:%.*]], [[PRED_LOAD_CONTINUE6]] ]
1264 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i64> [[VEC_IND]], <i64 257, i64 257, i64 257, i64 257>
1265 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
1266 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
1267 ; CHECK: pred.load.if:
1268 ; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[INDEX]]
1269 ; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[TMP2]], align 4
1270 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> poison, i32 [[TMP3]], i64 0
1271 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
1272 ; CHECK: pred.load.continue:
1273 ; CHECK-NEXT: [[TMP5:%.*]] = phi <4 x i32> [ poison, [[VECTOR_BODY]] ], [ [[TMP4]], [[PRED_LOAD_IF]] ]
1274 ; CHECK-NEXT: [[TMP6:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
1275 ; CHECK-NEXT: br i1 [[TMP6]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
1276 ; CHECK: pred.load.if1:
1277 ; CHECK-NEXT: [[TMP7:%.*]] = or i64 [[INDEX]], 1
1278 ; CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP7]]
1279 ; CHECK-NEXT: [[TMP9:%.*]] = load i32, ptr [[TMP8]], align 4
1280 ; CHECK-NEXT: [[TMP10:%.*]] = insertelement <4 x i32> [[TMP5]], i32 [[TMP9]], i64 1
1281 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE2]]
1282 ; CHECK: pred.load.continue2:
1283 ; CHECK-NEXT: [[TMP11:%.*]] = phi <4 x i32> [ [[TMP5]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP10]], [[PRED_LOAD_IF1]] ]
1284 ; CHECK-NEXT: [[TMP12:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
1285 ; CHECK-NEXT: br i1 [[TMP12]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
1286 ; CHECK: pred.load.if3:
1287 ; CHECK-NEXT: [[TMP13:%.*]] = or i64 [[INDEX]], 2
1288 ; CHECK-NEXT: [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP13]]
1289 ; CHECK-NEXT: [[TMP15:%.*]] = load i32, ptr [[TMP14]], align 4
1290 ; CHECK-NEXT: [[TMP16:%.*]] = insertelement <4 x i32> [[TMP11]], i32 [[TMP15]], i64 2
1291 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
1292 ; CHECK: pred.load.continue4:
1293 ; CHECK-NEXT: [[TMP17:%.*]] = phi <4 x i32> [ [[TMP11]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP16]], [[PRED_LOAD_IF3]] ]
1294 ; CHECK-NEXT: [[TMP18:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
1295 ; CHECK-NEXT: br i1 [[TMP18]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6]]
1296 ; CHECK: pred.load.if5:
1297 ; CHECK-NEXT: [[TMP19:%.*]] = or i64 [[INDEX]], 3
1298 ; CHECK-NEXT: [[TMP20:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP19]]
1299 ; CHECK-NEXT: [[TMP21:%.*]] = load i32, ptr [[TMP20]], align 4
1300 ; CHECK-NEXT: [[TMP22:%.*]] = insertelement <4 x i32> [[TMP17]], i32 [[TMP21]], i64 3
1301 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
1302 ; CHECK: pred.load.continue6:
1303 ; CHECK-NEXT: [[TMP23:%.*]] = phi <4 x i32> [ [[TMP17]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP22]], [[PRED_LOAD_IF5]] ]
1304 ; CHECK-NEXT: [[TMP24:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP23]], <4 x i32> zeroinitializer
1305 ; CHECK-NEXT: [[TMP25:%.*]] = call i32 @llvm.vector.reduce.umax.v4i32(<4 x i32> [[TMP24]])
1306 ; CHECK-NEXT: [[TMP26]] = call i32 @llvm.umax.i32(i32 [[TMP25]], i32 [[VEC_PHI]])
1307 ; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], 4
1308 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
1309 ; CHECK-NEXT: [[TMP27:%.*]] = icmp eq i64 [[INDEX_NEXT]], 260
1310 ; CHECK-NEXT: br i1 [[TMP27]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP26:![0-9]+]]
1311 ; CHECK: middle.block:
1312 ; CHECK-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
1314 ; CHECK-NEXT: br label [[FOR_BODY:%.*]]
1316 ; CHECK-NEXT: br i1 poison, label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP27:![0-9]+]]
1318 ; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi i32 [ poison, [[FOR_BODY]] ], [ [[TMP26]], [[MIDDLE_BLOCK]] ]
1319 ; CHECK-NEXT: ret i32 [[RESULT_0_LCSSA]]
1324 for.body: ; preds = %entry, %for.body
1325 %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
1326 %result.08 = phi i32 [ %v0, %for.body ], [ 1000, %entry ]
1327 %arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
1328 %l0 = load i32, ptr %arrayidx, align 4
1329 %c0 = icmp ugt i32 %result.08, %l0
1330 %v0 = select i1 %c0, i32 %result.08, i32 %l0
1331 %indvars.iv.next = add i64 %indvars.iv, 1
1332 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
1333 %exitcond = icmp eq i32 %lftr.wideiv, 257
1334 br i1 %exitcond, label %for.end, label %for.body
1336 for.end: ; preds = %for.body, %entry
1337 %result.0.lcssa = phi i32 [ %v0, %for.body ]
1338 ret i32 %result.0.lcssa
1341 ; Conditional reductions with multi-input phis.
1342 define float @reduction_conditional(ptr %A, ptr %B, ptr %C, float %S) {
1343 ; CHECK-LABEL: @reduction_conditional(
1344 ; CHECK-NEXT: entry:
1345 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
1347 ; CHECK-NEXT: [[TMP0:%.*]] = insertelement <4 x float> <float poison, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00>, float [[S:%.*]], i64 0
1348 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
1349 ; CHECK: vector.body:
1350 ; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
1351 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x float> [ [[TMP0]], [[VECTOR_PH]] ], [ [[PREDPHI3:%.*]], [[VECTOR_BODY]] ]
1352 ; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 [[INDEX]]
1353 ; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x float>, ptr [[TMP1]], align 4
1354 ; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds float, ptr [[B:%.*]], i64 [[INDEX]]
1355 ; CHECK-NEXT: [[WIDE_LOAD1:%.*]] = load <4 x float>, ptr [[TMP3]], align 4
1356 ; CHECK-NEXT: [[TMP5:%.*]] = fcmp ogt <4 x float> [[WIDE_LOAD]], [[WIDE_LOAD1]]
1357 ; CHECK-NEXT: [[TMP6:%.*]] = fcmp ule <4 x float> [[WIDE_LOAD1]], <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>
1358 ; CHECK-NEXT: [[TMP7:%.*]] = fcmp ogt <4 x float> [[WIDE_LOAD]], <float 2.000000e+00, float 2.000000e+00, float 2.000000e+00, float 2.000000e+00>
1359 ; CHECK-NEXT: [[TMP8:%.*]] = and <4 x i1> [[TMP5]], [[TMP6]]
1360 ; CHECK-NEXT: [[TMP9:%.*]] = and <4 x i1> [[TMP8]], [[TMP7]]
1361 ; CHECK-NEXT: [[TMP10:%.*]] = xor <4 x i1> [[TMP7]], <i1 true, i1 true, i1 true, i1 true>
1362 ; CHECK-NEXT: [[TMP11:%.*]] = and <4 x i1> [[TMP8]], [[TMP10]]
1363 ; CHECK-NEXT: [[TMP12:%.*]] = xor <4 x i1> [[TMP5]], <i1 true, i1 true, i1 true, i1 true>
1364 ; CHECK-NEXT: [[PREDPHI_V:%.*]] = select <4 x i1> [[TMP9]], <4 x float> [[WIDE_LOAD1]], <4 x float> [[WIDE_LOAD]]
1365 ; CHECK-NEXT: [[TMP13:%.*]] = select <4 x i1> [[TMP12]], <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i1> [[TMP11]]
1366 ; CHECK-NEXT: [[PREDPHI2:%.*]] = select <4 x i1> [[TMP13]], <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, <4 x float> [[PREDPHI_V]]
1367 ; CHECK-NEXT: [[PREDPHI3]] = fadd fast <4 x float> [[VEC_PHI]], [[PREDPHI2]]
1368 ; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
1369 ; CHECK-NEXT: [[TMP14:%.*]] = icmp eq i64 [[INDEX_NEXT]], 128
1370 ; CHECK-NEXT: br i1 [[TMP14]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP28:![0-9]+]]
1371 ; CHECK: middle.block:
1372 ; CHECK-NEXT: [[TMP15:%.*]] = call fast float @llvm.vector.reduce.fadd.v4f32(float -0.000000e+00, <4 x float> [[PREDPHI3]])
1373 ; CHECK-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
1375 ; CHECK-NEXT: br label [[FOR_BODY:%.*]]
1377 ; CHECK-NEXT: br i1 poison, label [[IF_THEN:%.*]], label [[FOR_INC:%.*]]
1379 ; CHECK-NEXT: br i1 poison, label [[IF_THEN8:%.*]], label [[IF_ELSE:%.*]]
1381 ; CHECK-NEXT: br label [[FOR_INC]]
1383 ; CHECK-NEXT: br i1 poison, label [[IF_THEN16:%.*]], label [[FOR_INC]]
1385 ; CHECK-NEXT: br label [[FOR_INC]]
1387 ; CHECK-NEXT: br i1 poison, label [[FOR_BODY]], label [[FOR_END]], !llvm.loop [[LOOP29:![0-9]+]]
1389 ; CHECK-NEXT: [[SUM_1_LCSSA:%.*]] = phi float [ poison, [[FOR_INC]] ], [ [[TMP15]], [[MIDDLE_BLOCK]] ]
1390 ; CHECK-NEXT: ret float [[SUM_1_LCSSA]]
1396 %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.inc ]
1397 %sum.033 = phi float [ %S, %entry ], [ %sum.1, %for.inc ]
1398 %arrayidx = getelementptr inbounds float, ptr %A, i64 %indvars.iv
1399 %l0 = load float, ptr %arrayidx, align 4
1400 %arrayidx2 = getelementptr inbounds float, ptr %B, i64 %indvars.iv
1401 %l1 = load float, ptr %arrayidx2, align 4
1402 %cmp3 = fcmp ogt float %l0, %l1
1403 br i1 %cmp3, label %if.then, label %for.inc
1406 %cmp6 = fcmp ogt float %l1, 1.000000e+00
1407 br i1 %cmp6, label %if.then8, label %if.else
1410 %add = fadd fast float %sum.033, %l0
1414 %cmp14 = fcmp ogt float %l0, 2.000000e+00
1415 br i1 %cmp14, label %if.then16, label %for.inc
1418 %add19 = fadd fast float %sum.033, %l1
1422 %sum.1 = phi float [ %add, %if.then8 ], [ %add19, %if.then16 ], [ %sum.033, %if.else ], [ %sum.033, %for.body ]
1423 %indvars.iv.next = add i64 %indvars.iv, 1
1424 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
1425 %exitcond = icmp ne i32 %lftr.wideiv, 128
1426 br i1 %exitcond, label %for.body, label %for.end
1429 %sum.1.lcssa = phi float [ %sum.1, %for.inc ]
1430 ret float %sum.1.lcssa
1433 define i8 @reduction_add_trunc(ptr noalias nocapture %A) {
1434 ; CHECK-LABEL: @reduction_add_trunc(
1435 ; CHECK-NEXT: entry:
1436 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
1438 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
1439 ; CHECK: vector.body:
1440 ; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE6:%.*]] ]
1441 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE6]] ]
1442 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ <i32 255, i32 0, i32 0, i32 0>, [[VECTOR_PH]] ], [ [[TMP30:%.*]], [[PRED_LOAD_CONTINUE6]] ]
1443 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i32> [[VEC_IND]], <i32 257, i32 257, i32 257, i32 257>
1444 ; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[VEC_PHI]], <i32 255, i32 255, i32 255, i32 255>
1445 ; CHECK-NEXT: [[TMP2:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
1446 ; CHECK-NEXT: br i1 [[TMP2]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
1447 ; CHECK: pred.load.if:
1448 ; CHECK-NEXT: [[TMP3:%.*]] = sext i32 [[INDEX]] to i64
1449 ; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds i8, ptr [[A:%.*]], i64 [[TMP3]]
1450 ; CHECK-NEXT: [[TMP5:%.*]] = load i8, ptr [[TMP4]], align 4
1451 ; CHECK-NEXT: [[TMP6:%.*]] = insertelement <4 x i8> poison, i8 [[TMP5]], i64 0
1452 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
1453 ; CHECK: pred.load.continue:
1454 ; CHECK-NEXT: [[TMP7:%.*]] = phi <4 x i8> [ poison, [[VECTOR_BODY]] ], [ [[TMP6]], [[PRED_LOAD_IF]] ]
1455 ; CHECK-NEXT: [[TMP8:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
1456 ; CHECK-NEXT: br i1 [[TMP8]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
1457 ; CHECK: pred.load.if1:
1458 ; CHECK-NEXT: [[TMP9:%.*]] = or i32 [[INDEX]], 1
1459 ; CHECK-NEXT: [[TMP10:%.*]] = sext i32 [[TMP9]] to i64
1460 ; CHECK-NEXT: [[TMP11:%.*]] = getelementptr inbounds i8, ptr [[A]], i64 [[TMP10]]
1461 ; CHECK-NEXT: [[TMP12:%.*]] = load i8, ptr [[TMP11]], align 4
1462 ; CHECK-NEXT: [[TMP13:%.*]] = insertelement <4 x i8> [[TMP7]], i8 [[TMP12]], i64 1
1463 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE2]]
1464 ; CHECK: pred.load.continue2:
1465 ; CHECK-NEXT: [[TMP14:%.*]] = phi <4 x i8> [ [[TMP7]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP13]], [[PRED_LOAD_IF1]] ]
1466 ; CHECK-NEXT: [[TMP15:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
1467 ; CHECK-NEXT: br i1 [[TMP15]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
1468 ; CHECK: pred.load.if3:
1469 ; CHECK-NEXT: [[TMP16:%.*]] = or i32 [[INDEX]], 2
1470 ; CHECK-NEXT: [[TMP17:%.*]] = sext i32 [[TMP16]] to i64
1471 ; CHECK-NEXT: [[TMP18:%.*]] = getelementptr inbounds i8, ptr [[A]], i64 [[TMP17]]
1472 ; CHECK-NEXT: [[TMP19:%.*]] = load i8, ptr [[TMP18]], align 4
1473 ; CHECK-NEXT: [[TMP20:%.*]] = insertelement <4 x i8> [[TMP14]], i8 [[TMP19]], i64 2
1474 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
1475 ; CHECK: pred.load.continue4:
1476 ; CHECK-NEXT: [[TMP21:%.*]] = phi <4 x i8> [ [[TMP14]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP20]], [[PRED_LOAD_IF3]] ]
1477 ; CHECK-NEXT: [[TMP22:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
1478 ; CHECK-NEXT: br i1 [[TMP22]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6]]
1479 ; CHECK: pred.load.if5:
1480 ; CHECK-NEXT: [[TMP23:%.*]] = or i32 [[INDEX]], 3
1481 ; CHECK-NEXT: [[TMP24:%.*]] = sext i32 [[TMP23]] to i64
1482 ; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds i8, ptr [[A]], i64 [[TMP24]]
1483 ; CHECK-NEXT: [[TMP26:%.*]] = load i8, ptr [[TMP25]], align 4
1484 ; CHECK-NEXT: [[TMP27:%.*]] = insertelement <4 x i8> [[TMP21]], i8 [[TMP26]], i64 3
1485 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
1486 ; CHECK: pred.load.continue6:
1487 ; CHECK-NEXT: [[TMP28:%.*]] = phi <4 x i8> [ [[TMP21]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP27]], [[PRED_LOAD_IF5]] ]
1488 ; CHECK-NEXT: [[TMP29:%.*]] = zext <4 x i8> [[TMP28]] to <4 x i32>
1489 ; CHECK-NEXT: [[TMP30]] = add nuw nsw <4 x i32> [[TMP1]], [[TMP29]]
1490 ; CHECK-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], 4
1491 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i32> [[VEC_IND]], <i32 4, i32 4, i32 4, i32 4>
1492 ; CHECK-NEXT: [[TMP31:%.*]] = icmp eq i32 [[INDEX_NEXT]], 260
1493 ; CHECK-NEXT: br i1 [[TMP31]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP30:![0-9]+]]
1494 ; CHECK: middle.block:
1495 ; CHECK-NEXT: [[TMP32:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP30]], <4 x i32> [[VEC_PHI]]
1496 ; CHECK-NEXT: [[TMP33:%.*]] = trunc <4 x i32> [[TMP32]] to <4 x i8>
1497 ; CHECK-NEXT: [[TMP34:%.*]] = call i8 @llvm.vector.reduce.add.v4i8(<4 x i8> [[TMP33]])
1498 ; CHECK-NEXT: br i1 true, label [[DOT_CRIT_EDGE:%.*]], label [[SCALAR_PH]]
1500 ; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
1502 ; CHECK-NEXT: br i1 poison, label [[DOT_CRIT_EDGE]], label [[DOTLR_PH]], !llvm.loop [[LOOP31:![0-9]+]]
1503 ; CHECK: ._crit_edge:
1504 ; CHECK-NEXT: [[SUM_0_LCSSA:%.*]] = phi i8 [ poison, [[DOTLR_PH]] ], [ [[TMP34]], [[MIDDLE_BLOCK]] ]
1505 ; CHECK-NEXT: ret i8 [[SUM_0_LCSSA]]
1510 .lr.ph: ; preds = %entry, %.lr.ph
1511 %indvars.iv = phi i32 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
1512 %sum.02p = phi i32 [ %l9, %.lr.ph ], [ 255, %entry ]
1513 %sum.02 = and i32 %sum.02p, 255
1514 %l2 = getelementptr inbounds i8, ptr %A, i32 %indvars.iv
1515 %l3 = load i8, ptr %l2, align 4
1516 %l3e = zext i8 %l3 to i32
1517 %l9 = add i32 %sum.02, %l3e
1518 %indvars.iv.next = add i32 %indvars.iv, 1
1519 %exitcond = icmp eq i32 %indvars.iv.next, 257
1520 br i1 %exitcond, label %._crit_edge, label %.lr.ph
1522 ._crit_edge: ; preds = %.lr.ph
1523 %sum.0.lcssa = phi i32 [ %l9, %.lr.ph ]
1524 %ret = trunc i32 %sum.0.lcssa to i8
1529 define i8 @reduction_and_trunc(ptr noalias nocapture %A) {
1530 ; CHECK-LABEL: @reduction_and_trunc(
1531 ; CHECK-NEXT: entry:
1532 ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
1534 ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
1535 ; CHECK: vector.body:
1536 ; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_LOAD_CONTINUE6:%.*]] ]
1537 ; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_LOAD_CONTINUE6]] ]
1538 ; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ <i32 255, i32 -1, i32 -1, i32 -1>, [[VECTOR_PH]] ], [ [[TMP29:%.*]], [[PRED_LOAD_CONTINUE6]] ]
1539 ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult <4 x i32> [[VEC_IND]], <i32 257, i32 257, i32 257, i32 257>
1540 ; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i1> [[TMP0]], i64 0
1541 ; CHECK-NEXT: br i1 [[TMP1]], label [[PRED_LOAD_IF:%.*]], label [[PRED_LOAD_CONTINUE:%.*]]
1542 ; CHECK: pred.load.if:
1543 ; CHECK-NEXT: [[TMP2:%.*]] = sext i32 [[INDEX]] to i64
1544 ; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds i8, ptr [[A:%.*]], i64 [[TMP2]]
1545 ; CHECK-NEXT: [[TMP4:%.*]] = load i8, ptr [[TMP3]], align 4
1546 ; CHECK-NEXT: [[TMP5:%.*]] = insertelement <4 x i8> poison, i8 [[TMP4]], i64 0
1547 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE]]
1548 ; CHECK: pred.load.continue:
1549 ; CHECK-NEXT: [[TMP6:%.*]] = phi <4 x i8> [ poison, [[VECTOR_BODY]] ], [ [[TMP5]], [[PRED_LOAD_IF]] ]
1550 ; CHECK-NEXT: [[TMP7:%.*]] = extractelement <4 x i1> [[TMP0]], i64 1
1551 ; CHECK-NEXT: br i1 [[TMP7]], label [[PRED_LOAD_IF1:%.*]], label [[PRED_LOAD_CONTINUE2:%.*]]
1552 ; CHECK: pred.load.if1:
1553 ; CHECK-NEXT: [[TMP8:%.*]] = or i32 [[INDEX]], 1
1554 ; CHECK-NEXT: [[TMP9:%.*]] = sext i32 [[TMP8]] to i64
1555 ; CHECK-NEXT: [[TMP10:%.*]] = getelementptr inbounds i8, ptr [[A]], i64 [[TMP9]]
1556 ; CHECK-NEXT: [[TMP11:%.*]] = load i8, ptr [[TMP10]], align 4
1557 ; CHECK-NEXT: [[TMP12:%.*]] = insertelement <4 x i8> [[TMP6]], i8 [[TMP11]], i64 1
1558 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE2]]
1559 ; CHECK: pred.load.continue2:
1560 ; CHECK-NEXT: [[TMP13:%.*]] = phi <4 x i8> [ [[TMP6]], [[PRED_LOAD_CONTINUE]] ], [ [[TMP12]], [[PRED_LOAD_IF1]] ]
1561 ; CHECK-NEXT: [[TMP14:%.*]] = extractelement <4 x i1> [[TMP0]], i64 2
1562 ; CHECK-NEXT: br i1 [[TMP14]], label [[PRED_LOAD_IF3:%.*]], label [[PRED_LOAD_CONTINUE4:%.*]]
1563 ; CHECK: pred.load.if3:
1564 ; CHECK-NEXT: [[TMP15:%.*]] = or i32 [[INDEX]], 2
1565 ; CHECK-NEXT: [[TMP16:%.*]] = sext i32 [[TMP15]] to i64
1566 ; CHECK-NEXT: [[TMP17:%.*]] = getelementptr inbounds i8, ptr [[A]], i64 [[TMP16]]
1567 ; CHECK-NEXT: [[TMP18:%.*]] = load i8, ptr [[TMP17]], align 4
1568 ; CHECK-NEXT: [[TMP19:%.*]] = insertelement <4 x i8> [[TMP13]], i8 [[TMP18]], i64 2
1569 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE4]]
1570 ; CHECK: pred.load.continue4:
1571 ; CHECK-NEXT: [[TMP20:%.*]] = phi <4 x i8> [ [[TMP13]], [[PRED_LOAD_CONTINUE2]] ], [ [[TMP19]], [[PRED_LOAD_IF3]] ]
1572 ; CHECK-NEXT: [[TMP21:%.*]] = extractelement <4 x i1> [[TMP0]], i64 3
1573 ; CHECK-NEXT: br i1 [[TMP21]], label [[PRED_LOAD_IF5:%.*]], label [[PRED_LOAD_CONTINUE6]]
1574 ; CHECK: pred.load.if5:
1575 ; CHECK-NEXT: [[TMP22:%.*]] = or i32 [[INDEX]], 3
1576 ; CHECK-NEXT: [[TMP23:%.*]] = sext i32 [[TMP22]] to i64
1577 ; CHECK-NEXT: [[TMP24:%.*]] = getelementptr inbounds i8, ptr [[A]], i64 [[TMP23]]
1578 ; CHECK-NEXT: [[TMP25:%.*]] = load i8, ptr [[TMP24]], align 4
1579 ; CHECK-NEXT: [[TMP26:%.*]] = insertelement <4 x i8> [[TMP20]], i8 [[TMP25]], i64 3
1580 ; CHECK-NEXT: br label [[PRED_LOAD_CONTINUE6]]
1581 ; CHECK: pred.load.continue6:
1582 ; CHECK-NEXT: [[TMP27:%.*]] = phi <4 x i8> [ [[TMP20]], [[PRED_LOAD_CONTINUE4]] ], [ [[TMP26]], [[PRED_LOAD_IF5]] ]
1583 ; CHECK-NEXT: [[TMP28:%.*]] = zext <4 x i8> [[TMP27]] to <4 x i32>
1584 ; CHECK-NEXT: [[TMP29]] = and <4 x i32> [[VEC_PHI]], [[TMP28]]
1585 ; CHECK-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], 4
1586 ; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i32> [[VEC_IND]], <i32 4, i32 4, i32 4, i32 4>
1587 ; CHECK-NEXT: [[TMP30:%.*]] = icmp eq i32 [[INDEX_NEXT]], 260
1588 ; CHECK-NEXT: br i1 [[TMP30]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP32:![0-9]+]]
1589 ; CHECK: middle.block:
1590 ; CHECK-NEXT: [[TMP31:%.*]] = select <4 x i1> [[TMP0]], <4 x i32> [[TMP29]], <4 x i32> [[VEC_PHI]]
1591 ; CHECK-NEXT: [[TMP32:%.*]] = trunc <4 x i32> [[TMP31]] to <4 x i8>
1592 ; CHECK-NEXT: [[TMP33:%.*]] = call i8 @llvm.vector.reduce.and.v4i8(<4 x i8> [[TMP32]])
1593 ; CHECK-NEXT: br i1 true, label [[DOT_CRIT_EDGE:%.*]], label [[SCALAR_PH]]
1595 ; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
1597 ; CHECK-NEXT: br i1 poison, label [[DOT_CRIT_EDGE]], label [[DOTLR_PH]], !llvm.loop [[LOOP33:![0-9]+]]
1598 ; CHECK: ._crit_edge:
1599 ; CHECK-NEXT: [[SUM_0_LCSSA:%.*]] = phi i8 [ poison, [[DOTLR_PH]] ], [ [[TMP33]], [[MIDDLE_BLOCK]] ]
1600 ; CHECK-NEXT: ret i8 [[SUM_0_LCSSA]]
1605 .lr.ph: ; preds = %entry, %.lr.ph
1606 %indvars.iv = phi i32 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
1607 %sum.02p = phi i32 [ %l9, %.lr.ph ], [ 255, %entry ]
1608 %sum.02 = and i32 %sum.02p, 255
1609 %l2 = getelementptr inbounds i8, ptr %A, i32 %indvars.iv
1610 %l3 = load i8, ptr %l2, align 4
1611 %l3e = zext i8 %l3 to i32
1612 %l9 = and i32 %sum.02, %l3e
1613 %indvars.iv.next = add i32 %indvars.iv, 1
1614 %exitcond = icmp eq i32 %indvars.iv.next, 257
1615 br i1 %exitcond, label %._crit_edge, label %.lr.ph
1617 ._crit_edge: ; preds = %.lr.ph
1618 %sum.0.lcssa = phi i32 [ %l9, %.lr.ph ]
1619 %ret = trunc i32 %sum.0.lcssa to i8