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39f4e8d9cc
This update was done with the following bash script:
find test/Transforms -name "*.ll" | \
while read NAME; do
echo "$NAME"
if ! grep -q "^; *RUN: *llc" $NAME; then
TEMP=`mktemp -t temp`
cp $NAME $TEMP
sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \
while read FUNC; do
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186268 91177308-0d34-0410-b5e6-96231b3b80d8
48 lines
1.0 KiB
LLVM
48 lines
1.0 KiB
LLVM
; RUN: opt -S -dse < %s | FileCheck %s
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declare void @llvm.memcpy.p0i8.p0i8.i8(i8* nocapture, i8* nocapture, i8, i32, i1) nounwind
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declare void @llvm.memmove.p0i8.p0i8.i8(i8* nocapture, i8* nocapture, i8, i32, i1) nounwind
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declare void @llvm.memset.p0i8.i8(i8* nocapture, i8, i8, i32, i1) nounwind
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define void @test1() {
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; CHECK-LABEL: @test1(
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%A = alloca i8
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%B = alloca i8
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store i8 0, i8* %A ;; Written to by memcpy
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; CHECK-NOT: store
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call void @llvm.memcpy.p0i8.p0i8.i8(i8* %A, i8* %B, i8 -1, i32 0, i1 false)
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ret void
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; CHECK: ret void
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}
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define void @test2() {
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; CHECK-LABEL: @test2(
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%A = alloca i8
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%B = alloca i8
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store i8 0, i8* %A ;; Written to by memmove
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; CHECK-NOT: store
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call void @llvm.memmove.p0i8.p0i8.i8(i8* %A, i8* %B, i8 -1, i32 0, i1 false)
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ret void
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; CHECK: ret void
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}
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define void @test3() {
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; CHECK-LABEL: @test3(
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%A = alloca i8
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%B = alloca i8
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store i8 0, i8* %A ;; Written to by memset
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; CHECK-NOT: store
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call void @llvm.memset.p0i8.i8(i8* %A, i8 0, i8 -1, i32 0, i1 false)
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ret void
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; CHECK: ret void
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}
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