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ab043ff680
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
llvm-svn: 230794
26 lines
1.2 KiB
LLVM
26 lines
1.2 KiB
LLVM
; RUN: llc < %s -march=x86 -mcpu=generic -mattr=+sse2 | not grep lea
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define float @foo(i32* %x, float* %y, i32 %c) nounwind {
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entry:
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%tmp2132 = icmp eq i32 %c, 0 ; <i1> [#uses=1]
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br i1 %tmp2132, label %bb23, label %bb18
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bb18: ; preds = %bb18, %entry
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%i.0.reg2mem.0 = phi i32 [ 0, %entry ], [ %tmp17, %bb18 ] ; <i32> [#uses=3]
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%res.0.reg2mem.0 = phi float [ 0.000000e+00, %entry ], [ %tmp14, %bb18 ] ; <float> [#uses=1]
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%tmp3 = getelementptr i32, i32* %x, i32 %i.0.reg2mem.0 ; <i32*> [#uses=1]
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%tmp4 = load i32, i32* %tmp3, align 4 ; <i32> [#uses=1]
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%tmp45 = sitofp i32 %tmp4 to float ; <float> [#uses=1]
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%tmp8 = getelementptr float, float* %y, i32 %i.0.reg2mem.0 ; <float*> [#uses=1]
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%tmp9 = load float, float* %tmp8, align 4 ; <float> [#uses=1]
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%tmp11 = fmul float %tmp9, %tmp45 ; <float> [#uses=1]
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%tmp14 = fadd float %tmp11, %res.0.reg2mem.0 ; <float> [#uses=2]
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%tmp17 = add i32 %i.0.reg2mem.0, 1 ; <i32> [#uses=2]
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%tmp21 = icmp ult i32 %tmp17, %c ; <i1> [#uses=1]
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br i1 %tmp21, label %bb18, label %bb23
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bb23: ; preds = %bb18, %entry
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%res.0.reg2mem.1 = phi float [ 0.000000e+00, %entry ], [ %tmp14, %bb18 ] ; <float> [#uses=1]
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ret float %res.0.reg2mem.1
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}
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