1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve %s -o - | FileCheck %s
4 define dso_local i32 @test_500_504(i32* nocapture readonly %x) {
5 ; CHECK-LABEL: test_500_504:
6 ; CHECK: @ %bb.0: @ %entry
7 ; CHECK-NEXT: .save {r7, lr}
8 ; CHECK-NEXT: push {r7, lr}
9 ; CHECK-NEXT: mov.w lr, #126
10 ; CHECK-NEXT: adr r2, .LCPI0_0
11 ; CHECK-NEXT: vldrw.u32 q0, [r2]
12 ; CHECK-NEXT: mov.w r2, #500
13 ; CHECK-NEXT: vdup.32 q1, r2
14 ; CHECK-NEXT: movs r1, #0
15 ; CHECK-NEXT: movs r2, #0
16 ; CHECK-NEXT: .LBB0_1: @ %vector.body
17 ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
18 ; CHECK-NEXT: vqadd.u32 q2, q0, r1
19 ; CHECK-NEXT: adds r1, #4
20 ; CHECK-NEXT: vptt.u32 hi, q1, q2
21 ; CHECK-NEXT: vldrwt.u32 q2, [r0], #16
22 ; CHECK-NEXT: vaddvat.u32 r2, q2
23 ; CHECK-NEXT: le lr, .LBB0_1
24 ; CHECK-NEXT: @ %bb.2: @ %for.cond.cleanup
25 ; CHECK-NEXT: mov r0, r2
26 ; CHECK-NEXT: pop {r7, pc}
27 ; CHECK-NEXT: .p2align 4
28 ; CHECK-NEXT: @ %bb.3:
29 ; CHECK-NEXT: .LCPI0_0:
30 ; CHECK-NEXT: .long 0 @ 0x0
31 ; CHECK-NEXT: .long 1 @ 0x1
32 ; CHECK-NEXT: .long 2 @ 0x2
33 ; CHECK-NEXT: .long 3 @ 0x3
37 vector.body: ; preds = %vector.body, %entry
38 %index = phi i32 [ 0, %entry ], [ %index.next, %vector.body ]
39 %vec.phi = phi i32 [ 0, %entry ], [ %4, %vector.body ]
40 %active.lane.mask = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 500)
41 %0 = getelementptr inbounds i32, i32* %x, i32 %index
42 %1 = bitcast i32* %0 to <4 x i32>*
43 %wide.masked.load = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %1, i32 4, <4 x i1> %active.lane.mask, <4 x i32> undef)
44 %2 = select <4 x i1> %active.lane.mask, <4 x i32> %wide.masked.load, <4 x i32> zeroinitializer
45 %3 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %2)
46 %4 = add i32 %3, %vec.phi
47 %index.next = add i32 %index, 4
48 %5 = icmp eq i32 %index.next, 504
49 br i1 %5, label %for.cond.cleanup, label %vector.body
51 for.cond.cleanup: ; preds = %vector.body
55 define dso_local i32 @test_501_504(i32* nocapture readonly %x) {
56 ; CHECK-LABEL: test_501_504:
57 ; CHECK: @ %bb.0: @ %entry
58 ; CHECK-NEXT: .save {r7, lr}
59 ; CHECK-NEXT: push {r7, lr}
60 ; CHECK-NEXT: movw r1, #501
61 ; CHECK-NEXT: movs r2, #0
62 ; CHECK-NEXT: dlstp.32 lr, r1
63 ; CHECK-NEXT: .LBB1_1: @ %vector.body
64 ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
65 ; CHECK-NEXT: vldrw.u32 q0, [r0], #16
66 ; CHECK-NEXT: vaddva.u32 r2, q0
67 ; CHECK-NEXT: letp lr, .LBB1_1
68 ; CHECK-NEXT: @ %bb.2: @ %for.cond.cleanup
69 ; CHECK-NEXT: mov r0, r2
70 ; CHECK-NEXT: pop {r7, pc}
74 vector.body: ; preds = %vector.body, %entry
75 %index = phi i32 [ 0, %entry ], [ %index.next, %vector.body ]
76 %vec.phi = phi i32 [ 0, %entry ], [ %4, %vector.body ]
77 %active.lane.mask = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 501)
78 %0 = getelementptr inbounds i32, i32* %x, i32 %index
79 %1 = bitcast i32* %0 to <4 x i32>*
80 %wide.masked.load = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %1, i32 4, <4 x i1> %active.lane.mask, <4 x i32> undef)
81 %2 = select <4 x i1> %active.lane.mask, <4 x i32> %wide.masked.load, <4 x i32> zeroinitializer
82 %3 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %2)
83 %4 = add i32 %3, %vec.phi
84 %index.next = add i32 %index, 4
85 %5 = icmp eq i32 %index.next, 504
86 br i1 %5, label %for.cond.cleanup, label %vector.body
88 for.cond.cleanup: ; preds = %vector.body
92 define dso_local i32 @test_502_504(i32* nocapture readonly %x) {
93 ; CHECK-LABEL: test_502_504:
94 ; CHECK: @ %bb.0: @ %entry
95 ; CHECK-NEXT: .save {r7, lr}
96 ; CHECK-NEXT: push {r7, lr}
97 ; CHECK-NEXT: mov.w r1, #502
98 ; CHECK-NEXT: movs r2, #0
99 ; CHECK-NEXT: dlstp.32 lr, r1
100 ; CHECK-NEXT: .LBB2_1: @ %vector.body
101 ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
102 ; CHECK-NEXT: vldrw.u32 q0, [r0], #16
103 ; CHECK-NEXT: vaddva.u32 r2, q0
104 ; CHECK-NEXT: letp lr, .LBB2_1
105 ; CHECK-NEXT: @ %bb.2: @ %for.cond.cleanup
106 ; CHECK-NEXT: mov r0, r2
107 ; CHECK-NEXT: pop {r7, pc}
109 br label %vector.body
111 vector.body: ; preds = %vector.body, %entry
112 %index = phi i32 [ 0, %entry ], [ %index.next, %vector.body ]
113 %vec.phi = phi i32 [ 0, %entry ], [ %4, %vector.body ]
114 %active.lane.mask = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 502)
115 %0 = getelementptr inbounds i32, i32* %x, i32 %index
116 %1 = bitcast i32* %0 to <4 x i32>*
117 %wide.masked.load = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %1, i32 4, <4 x i1> %active.lane.mask, <4 x i32> undef)
118 %2 = select <4 x i1> %active.lane.mask, <4 x i32> %wide.masked.load, <4 x i32> zeroinitializer
119 %3 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %2)
120 %4 = add i32 %3, %vec.phi
121 %index.next = add i32 %index, 4
122 %5 = icmp eq i32 %index.next, 504
123 br i1 %5, label %for.cond.cleanup, label %vector.body
125 for.cond.cleanup: ; preds = %vector.body
129 define dso_local i32 @test_503_504(i32* nocapture readonly %x) {
130 ; CHECK-LABEL: test_503_504:
131 ; CHECK: @ %bb.0: @ %entry
132 ; CHECK-NEXT: .save {r7, lr}
133 ; CHECK-NEXT: push {r7, lr}
134 ; CHECK-NEXT: movw r1, #503
135 ; CHECK-NEXT: movs r2, #0
136 ; CHECK-NEXT: dlstp.32 lr, r1
137 ; CHECK-NEXT: .LBB3_1: @ %vector.body
138 ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
139 ; CHECK-NEXT: vldrw.u32 q0, [r0], #16
140 ; CHECK-NEXT: vaddva.u32 r2, q0
141 ; CHECK-NEXT: letp lr, .LBB3_1
142 ; CHECK-NEXT: @ %bb.2: @ %for.cond.cleanup
143 ; CHECK-NEXT: mov r0, r2
144 ; CHECK-NEXT: pop {r7, pc}
146 br label %vector.body
148 vector.body: ; preds = %vector.body, %entry
149 %index = phi i32 [ 0, %entry ], [ %index.next, %vector.body ]
150 %vec.phi = phi i32 [ 0, %entry ], [ %4, %vector.body ]
151 %active.lane.mask = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 503)
152 %0 = getelementptr inbounds i32, i32* %x, i32 %index
153 %1 = bitcast i32* %0 to <4 x i32>*
154 %wide.masked.load = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %1, i32 4, <4 x i1> %active.lane.mask, <4 x i32> undef)
155 %2 = select <4 x i1> %active.lane.mask, <4 x i32> %wide.masked.load, <4 x i32> zeroinitializer
156 %3 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %2)
157 %4 = add i32 %3, %vec.phi
158 %index.next = add i32 %index, 4
159 %5 = icmp eq i32 %index.next, 504
160 br i1 %5, label %for.cond.cleanup, label %vector.body
162 for.cond.cleanup: ; preds = %vector.body
166 define dso_local i32 @test_504_504(i32* nocapture readonly %x) {
167 ; CHECK-LABEL: test_504_504:
168 ; CHECK: @ %bb.0: @ %entry
169 ; CHECK-NEXT: .save {r7, lr}
170 ; CHECK-NEXT: push {r7, lr}
171 ; CHECK-NEXT: mov.w r1, #504
172 ; CHECK-NEXT: movs r2, #0
173 ; CHECK-NEXT: dlstp.32 lr, r1
174 ; CHECK-NEXT: .LBB4_1: @ %vector.body
175 ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
176 ; CHECK-NEXT: vldrw.u32 q0, [r0], #16
177 ; CHECK-NEXT: vaddva.u32 r2, q0
178 ; CHECK-NEXT: letp lr, .LBB4_1
179 ; CHECK-NEXT: @ %bb.2: @ %for.cond.cleanup
180 ; CHECK-NEXT: mov r0, r2
181 ; CHECK-NEXT: pop {r7, pc}
183 br label %vector.body
185 vector.body: ; preds = %vector.body, %entry
186 %index = phi i32 [ 0, %entry ], [ %index.next, %vector.body ]
187 %vec.phi = phi i32 [ 0, %entry ], [ %4, %vector.body ]
188 %active.lane.mask = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 504)
189 %0 = getelementptr inbounds i32, i32* %x, i32 %index
190 %1 = bitcast i32* %0 to <4 x i32>*
191 %wide.masked.load = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %1, i32 4, <4 x i1> %active.lane.mask, <4 x i32> undef)
192 %2 = select <4 x i1> %active.lane.mask, <4 x i32> %wide.masked.load, <4 x i32> zeroinitializer
193 %3 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %2)
194 %4 = add i32 %3, %vec.phi
195 %index.next = add i32 %index, 4
196 %5 = icmp eq i32 %index.next, 504
197 br i1 %5, label %for.cond.cleanup, label %vector.body
199 for.cond.cleanup: ; preds = %vector.body
203 declare <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32, i32)
204 declare <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>*, i32 immarg, <4 x i1>, <4 x i32>)
205 declare i32 @llvm.vector.reduce.add.v4i32(<4 x i32>)