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https://github.com/c64scene-ar/llvm-6502.git
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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
sed -i '' "s/;\(.*\)\([A-Za-z0-9_]*\):\( *\)@$FUNC\([( ]*\)\$/;\1\2-LABEL:\3@$FUNC(/g" $TEMP
done
mv $TEMP $NAME
fi
done
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186268 91177308-0d34-0410-b5e6-96231b3b80d8
41 lines
892 B
LLVM
41 lines
892 B
LLVM
; RUN: opt -S -simplifycfg < %s | FileCheck %s
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define i8* @test1(i8* %x, i64 %y) nounwind {
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entry:
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%tmp1 = load i8* %x, align 1
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%cmp = icmp eq i8 %tmp1, 47
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br i1 %cmp, label %if.then, label %if.end
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if.then:
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%incdec.ptr = getelementptr inbounds i8* %x, i64 %y
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br label %if.end
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if.end:
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%x.addr = phi i8* [ %incdec.ptr, %if.then ], [ %x, %entry ]
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ret i8* %x.addr
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; CHECK-LABEL: @test1(
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; CHECK-NOT: select
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; CHECK: ret i8* %x.addr
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}
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%ST = type { i8, i8 }
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define i8* @test2(%ST* %x, i8* %y) nounwind {
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entry:
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%cmp = icmp eq %ST* %x, null
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br i1 %cmp, label %if.then, label %if.end
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if.then:
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%incdec.ptr = getelementptr %ST* %x, i32 0, i32 1
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br label %if.end
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if.end:
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%x.addr = phi i8* [ %incdec.ptr, %if.then ], [ %y, %entry ]
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ret i8* %x.addr
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; CHECK-LABEL: @test2(
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; CHECK: %incdec.ptr.y = select i1 %cmp, i8* %incdec.ptr, i8* %y
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; CHECK: ret i8* %incdec.ptr.y
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}
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