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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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done
mv $TEMP $NAME
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done
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186268 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
703 B
LLVM
20 lines
703 B
LLVM
; RUN: opt -memcpyopt -S < %s | FileCheck %s
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@cst = internal constant [3 x i32] [i32 -1, i32 -1, i32 -1], align 4
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declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
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declare void @foo(i32*) nounwind
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define void @test1() nounwind {
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%arr = alloca [3 x i32], align 4
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%arr_i8 = bitcast [3 x i32]* %arr to i8*
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call void @llvm.memcpy.p0i8.p0i8.i64(i8* %arr_i8, i8* bitcast ([3 x i32]* @cst to i8*), i64 12, i32 4, i1 false)
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%arraydecay = getelementptr inbounds [3 x i32]* %arr, i64 0, i64 0
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call void @foo(i32* %arraydecay) nounwind
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ret void
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; CHECK-LABEL: @test1(
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; CHECK: call void @llvm.memset
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; CHECK-NOT: call void @llvm.memcpy
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; CHECK: ret void
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}
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