1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr9 --ppc-enable-pipeliner -pipeliner-max-stages=10 -run-pass=pipeliner -verify-machineinstrs -o - %s | FileCheck %s --check-prefix=CHECK
5 define dso_local void @f(ptr noalias nocapture noundef writeonly %a, ptr nocapture noundef readonly %b, i32 noundef signext %n) local_unnamed_addr #0 {
7 %wide.trip.count = zext i32 %n to i64
8 %uglygep2 = getelementptr i8, ptr %b, i64 -4
9 %uglygep3 = getelementptr i8, ptr %a, i64 -4
10 call void @llvm.set.loop.iterations.i64(i64 %wide.trip.count)
13 for.cond.cleanup: ; preds = %for.body
16 for.body: ; preds = %for.body, %entry
17 %0 = phi ptr [ %uglygep2, %entry ], [ %3, %for.body ]
18 %1 = phi ptr [ %uglygep3, %entry ], [ %2, %for.body ]
19 %2 = getelementptr i8, ptr %1, i64 4
20 %3 = getelementptr i8, ptr %0, i64 4
21 %4 = load float, ptr %3, align 4
22 %add = fadd float %4, %4
23 %add3 = fadd float %4, %add
24 store float %add3, ptr %2, align 4
25 %5 = call i1 @llvm.loop.decrement.i64(i64 1)
26 br i1 %5, label %for.body, label %for.cond.cleanup, !llvm.loop !0
29 ; Function Attrs: nocallback noduplicate nofree nosync nounwind willreturn
30 declare void @llvm.set.loop.iterations.i64(i64) #1
32 ; Function Attrs: nocallback noduplicate nofree nosync nounwind willreturn
33 declare i1 @llvm.loop.decrement.i64(i64) #1
35 attributes #0 = { argmemonly nofree norecurse nosync nounwind uwtable "frame-pointer"="none" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="pwr9" "target-features"="+altivec,+bpermd,+crbits,+crypto,+direct-move,+extdiv,+htm,+isa-v206-instructions,+isa-v207-instructions,+isa-v30-instructions,+power8-vector,+power9-vector,+quadword-atomics,+vsx,-privileged,-rop-protect,-spe" }
36 attributes #1 = { nocallback noduplicate nofree nosync nounwind willreturn }
38 !0 = distinct !{!0, !1, !2, !3}
39 !1 = !{!"llvm.loop.mustprogress"}
40 !2 = !{!"llvm.loop.unroll.disable"}
41 !3 = !{!"llvm.loop.pipeline.initiationinterval", i32 3}
47 tracksRegLiveness: true
49 - { id: 0, class: g8rc }
50 - { id: 1, class: g8rc }
51 - { id: 2, class: g8rc_and_g8rc_nox0 }
52 - { id: 3, class: g8rc_and_g8rc_nox0 }
53 - { id: 4, class: g8rc }
54 - { id: 5, class: g8rc }
55 - { id: 6, class: g8rc_and_g8rc_nox0 }
56 - { id: 7, class: g8rc_and_g8rc_nox0 }
57 - { id: 8, class: g8rc }
58 - { id: 9, class: g8rc }
59 - { id: 10, class: f4rc }
60 - { id: 11, class: g8rc_and_g8rc_nox0 }
61 - { id: 12, class: vssrc }
62 - { id: 13, class: f4rc }
63 - { id: 14, class: g8rc_and_g8rc_nox0 }
65 - { reg: '$x3', virtual-reg: '%6' }
66 - { reg: '$x4', virtual-reg: '%7' }
67 - { reg: '$x5', virtual-reg: '%8' }
70 machineFunctionInfo: {}
72 ; CHECK-LABEL: name: f
74 ; CHECK-NEXT: successors: %bb.3(0x80000000)
75 ; CHECK-NEXT: liveins: $x3, $x4, $x5
77 ; CHECK-NEXT: [[COPY:%[0-9]+]]:g8rc = COPY $x5
78 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY $x4
79 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY $x3
80 ; CHECK-NEXT: [[RLDICL:%[0-9]+]]:g8rc = RLDICL [[COPY]], 0, 32
81 ; CHECK-NEXT: [[ADDI8_:%[0-9]+]]:g8rc_and_g8rc_nox0 = ADDI8 [[COPY1]], -4
82 ; CHECK-NEXT: [[ADDI8_1:%[0-9]+]]:g8rc = ADDI8 [[COPY2]], -4
83 ; CHECK-NEXT: MTCTR8loop [[RLDICL]], implicit-def dead $ctr8
86 ; CHECK-NEXT: bb.1.for.cond.cleanup:
87 ; CHECK-NEXT: BLR8 implicit $lr8, implicit $rm
89 ; CHECK-NEXT: bb.3.for.body:
90 ; CHECK-NEXT: successors: %bb.4(0x40000000), %bb.17(0x40000000)
92 ; CHECK-NEXT: [[LFSU:%[0-9]+]]:f4rc, [[LFSU1:%[0-9]+]]:g8rc_and_g8rc_nox0 = LFSU 4, [[ADDI8_]] :: (load (s32) from %ir.3)
93 ; CHECK-NEXT: [[COPY3:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY [[LFSU1]]
94 ; CHECK-NEXT: BDZ8 %bb.17, implicit-def $ctr8, implicit $ctr8
97 ; CHECK-NEXT: bb.4.for.body:
98 ; CHECK-NEXT: successors: %bb.5(0x40000000), %bb.16(0x40000000)
100 ; CHECK-NEXT: [[LFSU2:%[0-9]+]]:f4rc, [[LFSU3:%[0-9]+]]:g8rc_and_g8rc_nox0 = LFSU 4, [[COPY3]] :: (load unknown-size from %ir.3, align 4)
101 ; CHECK-NEXT: [[COPY4:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY [[LFSU3]]
102 ; CHECK-NEXT: BDZ8 %bb.16, implicit-def $ctr8, implicit $ctr8
103 ; CHECK-NEXT: B %bb.5
105 ; CHECK-NEXT: bb.5.for.body:
106 ; CHECK-NEXT: successors: %bb.6(0x40000000), %bb.15(0x40000000)
108 ; CHECK-NEXT: [[XSADDSP:%[0-9]+]]:vssrc = nofpexcept XSADDSP [[LFSU]], [[LFSU]]
109 ; CHECK-NEXT: [[LFSU4:%[0-9]+]]:f4rc, [[LFSU5:%[0-9]+]]:g8rc_and_g8rc_nox0 = LFSU 4, [[COPY4]] :: (load unknown-size from %ir.3, align 4)
110 ; CHECK-NEXT: [[COPY5:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY [[LFSU5]]
111 ; CHECK-NEXT: BDZ8 %bb.15, implicit-def $ctr8, implicit $ctr8
112 ; CHECK-NEXT: B %bb.6
114 ; CHECK-NEXT: bb.6.for.body:
115 ; CHECK-NEXT: successors: %bb.7(0x40000000), %bb.14(0x40000000)
117 ; CHECK-NEXT: [[XSADDSP1:%[0-9]+]]:vssrc = nofpexcept XSADDSP [[LFSU2]], [[LFSU2]]
118 ; CHECK-NEXT: [[LFSU6:%[0-9]+]]:f4rc, [[LFSU7:%[0-9]+]]:g8rc_and_g8rc_nox0 = LFSU 4, [[COPY5]] :: (load unknown-size from %ir.3, align 4)
119 ; CHECK-NEXT: [[COPY6:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY [[LFSU7]]
120 ; CHECK-NEXT: BDZ8 %bb.14, implicit-def $ctr8, implicit $ctr8
121 ; CHECK-NEXT: B %bb.7
123 ; CHECK-NEXT: bb.7.for.body:
124 ; CHECK-NEXT: successors: %bb.8(0x40000000), %bb.13(0x40000000)
126 ; CHECK-NEXT: [[XSADDSP2:%[0-9]+]]:f4rc = nofpexcept XSADDSP [[LFSU]], [[XSADDSP]]
127 ; CHECK-NEXT: [[XSADDSP3:%[0-9]+]]:vssrc = nofpexcept XSADDSP [[LFSU4]], [[LFSU4]]
128 ; CHECK-NEXT: [[LFSU8:%[0-9]+]]:f4rc, [[LFSU9:%[0-9]+]]:g8rc_and_g8rc_nox0 = LFSU 4, [[COPY6]] :: (load unknown-size from %ir.3, align 4)
129 ; CHECK-NEXT: [[COPY7:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY [[LFSU9]]
130 ; CHECK-NEXT: BDZ8 %bb.13, implicit-def $ctr8, implicit $ctr8
131 ; CHECK-NEXT: B %bb.8
133 ; CHECK-NEXT: bb.8.for.body:
134 ; CHECK-NEXT: successors: %bb.9(0x40000000), %bb.12(0x40000000)
136 ; CHECK-NEXT: [[XSADDSP4:%[0-9]+]]:f4rc = nofpexcept XSADDSP [[LFSU2]], [[XSADDSP1]]
137 ; CHECK-NEXT: [[XSADDSP5:%[0-9]+]]:vssrc = nofpexcept XSADDSP [[LFSU6]], [[LFSU6]]
138 ; CHECK-NEXT: [[LFSU10:%[0-9]+]]:f4rc, [[LFSU11:%[0-9]+]]:g8rc_and_g8rc_nox0 = LFSU 4, [[COPY7]] :: (load unknown-size from %ir.3, align 4)
139 ; CHECK-NEXT: [[COPY8:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY [[LFSU11]]
140 ; CHECK-NEXT: BDZ8 %bb.12, implicit-def $ctr8, implicit $ctr8
141 ; CHECK-NEXT: B %bb.9
143 ; CHECK-NEXT: bb.9.for.body:
144 ; CHECK-NEXT: successors: %bb.10(0x80000000), %bb.11(0x00000000)
146 ; CHECK-NEXT: [[XSADDSP6:%[0-9]+]]:f4rc = nofpexcept XSADDSP [[LFSU4]], [[XSADDSP3]]
147 ; CHECK-NEXT: [[XSADDSP7:%[0-9]+]]:vssrc = nofpexcept XSADDSP [[LFSU8]], [[LFSU8]]
148 ; CHECK-NEXT: [[LFSU12:%[0-9]+]]:f4rc, [[LFSU13:%[0-9]+]]:g8rc_and_g8rc_nox0 = LFSU 4, [[COPY8]] :: (load unknown-size from %ir.3, align 4)
149 ; CHECK-NEXT: [[COPY9:%[0-9]+]]:g8rc = COPY [[LFSU13]]
150 ; CHECK-NEXT: BDZ8 %bb.11, implicit-def $ctr8, implicit $ctr8
151 ; CHECK-NEXT: B %bb.10
153 ; CHECK-NEXT: bb.10.for.body:
154 ; CHECK-NEXT: successors: %bb.10(0x7c000000), %bb.11(0x04000000)
156 ; CHECK-NEXT: [[PHI:%[0-9]+]]:g8rc_and_g8rc_nox0 = PHI [[COPY9]], %bb.9, %50, %bb.10
157 ; CHECK-NEXT: [[PHI1:%[0-9]+]]:g8rc_and_g8rc_nox0 = PHI [[ADDI8_1]], %bb.9, %47, %bb.10
158 ; CHECK-NEXT: [[PHI2:%[0-9]+]]:f4rc = PHI [[LFSU12]], %bb.9, %45, %bb.10
159 ; CHECK-NEXT: [[PHI3:%[0-9]+]]:f4rc = PHI [[LFSU10]], %bb.9, [[PHI2]], %bb.10
160 ; CHECK-NEXT: [[PHI4:%[0-9]+]]:f4rc = PHI [[LFSU8]], %bb.9, [[PHI3]], %bb.10
161 ; CHECK-NEXT: [[PHI5:%[0-9]+]]:f4rc = PHI [[LFSU6]], %bb.9, [[PHI4]], %bb.10
162 ; CHECK-NEXT: [[PHI6:%[0-9]+]]:vssrc = PHI [[XSADDSP7]], %bb.9, %48, %bb.10
163 ; CHECK-NEXT: [[PHI7:%[0-9]+]]:vssrc = PHI [[XSADDSP5]], %bb.9, [[PHI6]], %bb.10
164 ; CHECK-NEXT: [[PHI8:%[0-9]+]]:f4rc = PHI [[XSADDSP6]], %bb.9, %49, %bb.10
165 ; CHECK-NEXT: [[PHI9:%[0-9]+]]:f4rc = PHI [[XSADDSP4]], %bb.9, [[PHI8]], %bb.10
166 ; CHECK-NEXT: [[PHI10:%[0-9]+]]:f4rc = PHI [[XSADDSP2]], %bb.9, [[PHI9]], %bb.10
167 ; CHECK-NEXT: [[STFSU:%[0-9]+]]:g8rc_and_g8rc_nox0 = STFSU [[PHI10]], 4, [[PHI1]] :: (store (s32) into %ir.2)
168 ; CHECK-NEXT: [[LFSU14:%[0-9]+]]:f4rc, [[LFSU15:%[0-9]+]]:g8rc_and_g8rc_nox0 = LFSU 4, [[PHI]] :: (load unknown-size from %ir.3, align 4)
169 ; CHECK-NEXT: [[COPY10:%[0-9]+]]:g8rc = COPY [[STFSU]]
170 ; CHECK-NEXT: [[XSADDSP8:%[0-9]+]]:vssrc = nofpexcept XSADDSP [[PHI3]], [[PHI3]]
171 ; CHECK-NEXT: [[XSADDSP9:%[0-9]+]]:f4rc = nofpexcept XSADDSP [[PHI5]], [[PHI7]]
172 ; CHECK-NEXT: [[COPY11:%[0-9]+]]:g8rc = COPY [[LFSU15]]
173 ; CHECK-NEXT: BDNZ8 %bb.10, implicit-def $ctr8, implicit $ctr8
174 ; CHECK-NEXT: B %bb.11
177 ; CHECK-NEXT: successors: %bb.12(0x80000000)
179 ; CHECK-NEXT: [[PHI11:%[0-9]+]]:g8rc_and_g8rc_nox0 = PHI [[ADDI8_1]], %bb.9, [[COPY10]], %bb.10
180 ; CHECK-NEXT: [[PHI12:%[0-9]+]]:f4rc = PHI [[LFSU12]], %bb.9, [[LFSU14]], %bb.10
181 ; CHECK-NEXT: [[PHI13:%[0-9]+]]:f4rc = PHI [[LFSU10]], %bb.9, [[PHI2]], %bb.10
182 ; CHECK-NEXT: [[PHI14:%[0-9]+]]:f4rc = PHI [[LFSU8]], %bb.9, [[PHI3]], %bb.10
183 ; CHECK-NEXT: [[PHI15:%[0-9]+]]:f4rc = PHI [[LFSU6]], %bb.9, [[PHI4]], %bb.10
184 ; CHECK-NEXT: [[PHI16:%[0-9]+]]:vssrc = PHI [[XSADDSP7]], %bb.9, [[XSADDSP8]], %bb.10
185 ; CHECK-NEXT: [[PHI17:%[0-9]+]]:vssrc = PHI [[XSADDSP5]], %bb.9, [[PHI6]], %bb.10
186 ; CHECK-NEXT: [[PHI18:%[0-9]+]]:f4rc = PHI [[XSADDSP6]], %bb.9, [[XSADDSP9]], %bb.10
187 ; CHECK-NEXT: [[PHI19:%[0-9]+]]:f4rc = PHI [[XSADDSP4]], %bb.9, [[PHI8]], %bb.10
188 ; CHECK-NEXT: [[PHI20:%[0-9]+]]:f4rc = PHI [[XSADDSP2]], %bb.9, [[PHI9]], %bb.10
189 ; CHECK-NEXT: [[STFSU1:%[0-9]+]]:g8rc_and_g8rc_nox0 = STFSU [[PHI20]], 4, [[PHI11]] :: (store unknown-size into %ir.2, align 4)
190 ; CHECK-NEXT: [[COPY12:%[0-9]+]]:g8rc = COPY [[STFSU1]]
193 ; CHECK-NEXT: successors: %bb.13(0x80000000)
195 ; CHECK-NEXT: [[PHI21:%[0-9]+]]:g8rc_and_g8rc_nox0 = PHI [[ADDI8_1]], %bb.8, [[COPY12]], %bb.11
196 ; CHECK-NEXT: [[PHI22:%[0-9]+]]:f4rc = PHI [[LFSU10]], %bb.8, [[PHI12]], %bb.11
197 ; CHECK-NEXT: [[PHI23:%[0-9]+]]:f4rc = PHI [[LFSU8]], %bb.8, [[PHI13]], %bb.11
198 ; CHECK-NEXT: [[PHI24:%[0-9]+]]:f4rc = PHI [[LFSU6]], %bb.8, [[PHI14]], %bb.11
199 ; CHECK-NEXT: [[PHI25:%[0-9]+]]:f4rc = PHI [[LFSU4]], %bb.8, [[PHI15]], %bb.11
200 ; CHECK-NEXT: [[PHI26:%[0-9]+]]:vssrc = PHI [[XSADDSP5]], %bb.8, [[PHI16]], %bb.11
201 ; CHECK-NEXT: [[PHI27:%[0-9]+]]:vssrc = PHI [[XSADDSP3]], %bb.8, [[PHI17]], %bb.11
202 ; CHECK-NEXT: [[PHI28:%[0-9]+]]:f4rc = PHI [[XSADDSP4]], %bb.8, [[PHI18]], %bb.11
203 ; CHECK-NEXT: [[PHI29:%[0-9]+]]:f4rc = PHI [[XSADDSP2]], %bb.8, [[PHI19]], %bb.11
204 ; CHECK-NEXT: [[STFSU2:%[0-9]+]]:g8rc_and_g8rc_nox0 = STFSU [[PHI29]], 4, [[PHI21]] :: (store unknown-size into %ir.2, align 4)
205 ; CHECK-NEXT: [[COPY13:%[0-9]+]]:g8rc = COPY [[STFSU2]]
208 ; CHECK-NEXT: successors: %bb.14(0x80000000)
210 ; CHECK-NEXT: [[PHI30:%[0-9]+]]:g8rc_and_g8rc_nox0 = PHI [[ADDI8_1]], %bb.7, [[COPY13]], %bb.12
211 ; CHECK-NEXT: [[PHI31:%[0-9]+]]:f4rc = PHI [[LFSU8]], %bb.7, [[PHI22]], %bb.12
212 ; CHECK-NEXT: [[PHI32:%[0-9]+]]:f4rc = PHI [[LFSU6]], %bb.7, [[PHI23]], %bb.12
213 ; CHECK-NEXT: [[PHI33:%[0-9]+]]:f4rc = PHI [[LFSU4]], %bb.7, [[PHI24]], %bb.12
214 ; CHECK-NEXT: [[PHI34:%[0-9]+]]:f4rc = PHI [[LFSU2]], %bb.7, [[PHI25]], %bb.12
215 ; CHECK-NEXT: [[PHI35:%[0-9]+]]:vssrc = PHI [[XSADDSP3]], %bb.7, [[PHI26]], %bb.12
216 ; CHECK-NEXT: [[PHI36:%[0-9]+]]:vssrc = PHI [[XSADDSP1]], %bb.7, [[PHI27]], %bb.12
217 ; CHECK-NEXT: [[PHI37:%[0-9]+]]:f4rc = PHI [[XSADDSP2]], %bb.7, [[PHI28]], %bb.12
218 ; CHECK-NEXT: [[STFSU3:%[0-9]+]]:g8rc_and_g8rc_nox0 = STFSU [[PHI37]], 4, [[PHI30]] :: (store unknown-size into %ir.2, align 4)
219 ; CHECK-NEXT: [[COPY14:%[0-9]+]]:g8rc = COPY [[STFSU3]]
222 ; CHECK-NEXT: successors: %bb.15(0x80000000)
224 ; CHECK-NEXT: [[PHI38:%[0-9]+]]:g8rc_and_g8rc_nox0 = PHI [[ADDI8_1]], %bb.6, [[COPY14]], %bb.13
225 ; CHECK-NEXT: [[PHI39:%[0-9]+]]:f4rc = PHI [[LFSU6]], %bb.6, [[PHI31]], %bb.13
226 ; CHECK-NEXT: [[PHI40:%[0-9]+]]:f4rc = PHI [[LFSU4]], %bb.6, [[PHI32]], %bb.13
227 ; CHECK-NEXT: [[PHI41:%[0-9]+]]:f4rc = PHI [[LFSU2]], %bb.6, [[PHI33]], %bb.13
228 ; CHECK-NEXT: [[PHI42:%[0-9]+]]:f4rc = PHI [[LFSU]], %bb.6, [[PHI34]], %bb.13
229 ; CHECK-NEXT: [[PHI43:%[0-9]+]]:vssrc = PHI [[XSADDSP1]], %bb.6, [[PHI35]], %bb.13
230 ; CHECK-NEXT: [[PHI44:%[0-9]+]]:vssrc = PHI [[XSADDSP]], %bb.6, [[PHI36]], %bb.13
231 ; CHECK-NEXT: [[XSADDSP10:%[0-9]+]]:f4rc = nofpexcept XSADDSP [[PHI42]], [[PHI44]]
232 ; CHECK-NEXT: [[STFSU4:%[0-9]+]]:g8rc_and_g8rc_nox0 = STFSU [[XSADDSP10]], 4, [[PHI38]] :: (store unknown-size into %ir.2, align 4)
233 ; CHECK-NEXT: [[COPY15:%[0-9]+]]:g8rc = COPY [[STFSU4]]
236 ; CHECK-NEXT: successors: %bb.16(0x80000000)
238 ; CHECK-NEXT: [[PHI45:%[0-9]+]]:g8rc_and_g8rc_nox0 = PHI [[ADDI8_1]], %bb.5, [[COPY15]], %bb.14
239 ; CHECK-NEXT: [[PHI46:%[0-9]+]]:f4rc = PHI [[LFSU4]], %bb.5, [[PHI39]], %bb.14
240 ; CHECK-NEXT: [[PHI47:%[0-9]+]]:f4rc = PHI [[LFSU2]], %bb.5, [[PHI40]], %bb.14
241 ; CHECK-NEXT: [[PHI48:%[0-9]+]]:f4rc = PHI [[LFSU]], %bb.5, [[PHI41]], %bb.14
242 ; CHECK-NEXT: [[PHI49:%[0-9]+]]:vssrc = PHI [[XSADDSP]], %bb.5, [[PHI43]], %bb.14
243 ; CHECK-NEXT: [[XSADDSP11:%[0-9]+]]:f4rc = nofpexcept XSADDSP [[PHI48]], [[PHI49]]
244 ; CHECK-NEXT: [[STFSU5:%[0-9]+]]:g8rc_and_g8rc_nox0 = STFSU [[XSADDSP11]], 4, [[PHI45]] :: (store unknown-size into %ir.2, align 4)
245 ; CHECK-NEXT: [[COPY16:%[0-9]+]]:g8rc = COPY [[STFSU5]]
248 ; CHECK-NEXT: successors: %bb.17(0x80000000)
250 ; CHECK-NEXT: [[PHI50:%[0-9]+]]:g8rc_and_g8rc_nox0 = PHI [[ADDI8_1]], %bb.4, [[COPY16]], %bb.15
251 ; CHECK-NEXT: [[PHI51:%[0-9]+]]:f4rc = PHI [[LFSU2]], %bb.4, [[PHI46]], %bb.15
252 ; CHECK-NEXT: [[PHI52:%[0-9]+]]:f4rc = PHI [[LFSU]], %bb.4, [[PHI47]], %bb.15
253 ; CHECK-NEXT: [[XSADDSP12:%[0-9]+]]:vssrc = nofpexcept XSADDSP [[PHI52]], [[PHI52]]
254 ; CHECK-NEXT: [[XSADDSP13:%[0-9]+]]:f4rc = nofpexcept XSADDSP [[PHI52]], [[XSADDSP12]]
255 ; CHECK-NEXT: [[STFSU6:%[0-9]+]]:g8rc_and_g8rc_nox0 = STFSU [[XSADDSP13]], 4, [[PHI50]] :: (store unknown-size into %ir.2, align 4)
256 ; CHECK-NEXT: [[COPY17:%[0-9]+]]:g8rc = COPY [[STFSU6]]
259 ; CHECK-NEXT: successors: %bb.1(0x80000000)
261 ; CHECK-NEXT: [[PHI53:%[0-9]+]]:g8rc_and_g8rc_nox0 = PHI [[ADDI8_1]], %bb.3, [[COPY17]], %bb.16
262 ; CHECK-NEXT: [[PHI54:%[0-9]+]]:f4rc = PHI [[LFSU]], %bb.3, [[PHI51]], %bb.16
263 ; CHECK-NEXT: [[XSADDSP14:%[0-9]+]]:vssrc = nofpexcept XSADDSP [[PHI54]], [[PHI54]]
264 ; CHECK-NEXT: [[XSADDSP15:%[0-9]+]]:f4rc = nofpexcept XSADDSP [[PHI54]], [[XSADDSP14]]
265 ; CHECK-NEXT: [[STFSU7:%[0-9]+]]:g8rc_and_g8rc_nox0 = STFSU [[XSADDSP15]], 4, [[PHI53]] :: (store unknown-size into %ir.2, align 4)
266 ; CHECK-NEXT: B %bb.1
268 liveins: $x3, $x4, $x5
271 %7:g8rc_and_g8rc_nox0 = COPY $x4
272 %6:g8rc_and_g8rc_nox0 = COPY $x3
273 %9:g8rc = RLDICL %8, 0, 32
274 %0:g8rc = ADDI8 %7, -4
275 %1:g8rc = ADDI8 %6, -4
276 MTCTR8loop killed %9, implicit-def dead $ctr8
279 bb.1.for.cond.cleanup:
280 BLR8 implicit $lr8, implicit $rm
283 successors: %bb.2(0x7c000000), %bb.1(0x04000000)
285 %2:g8rc_and_g8rc_nox0 = PHI %0, %bb.0, %5, %bb.2
286 %3:g8rc_and_g8rc_nox0 = PHI %1, %bb.0, %4, %bb.2
287 %10:f4rc, %11:g8rc_and_g8rc_nox0 = LFSU 4, %2 :: (load (s32) from %ir.3)
288 %12:vssrc = nofpexcept XSADDSP %10, %10
289 %13:f4rc = nofpexcept XSADDSP %10, killed %12
290 %14:g8rc_and_g8rc_nox0 = STFSU killed %13, 4, %3 :: (store (s32) into %ir.2)
293 BDNZ8 %bb.2, implicit-def dead $ctr8, implicit $ctr8