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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
25 lines
795 B
LLVM
25 lines
795 B
LLVM
; RUN: opt -S -instcombine < %s | FileCheck %s
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; When merging zero sized alloca check that requested alignments of the allocas
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; are obeyed.
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@x = global i8* null, align 8
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@y = global i8* null, align 8
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.8.0"
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; CHECK-LABEL: @f(
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; CHECK-NEXT: alloca [0 x i8], align 1024
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; CHECK-NOT: alloca
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; CHECK: ret void
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define void @f() {
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%1 = alloca [0 x i8], align 1
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%2 = alloca [0 x i8], align 1024
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%3 = getelementptr inbounds [0 x i8]* %1, i64 0, i64 0
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%4 = getelementptr inbounds [0 x i8]* %2, i64 0, i64 0
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store i8* %3, i8** @x, align 8
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store i8* %4, i8** @y, align 8
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ret void
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}
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