mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-04 05:17:07 +00:00
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
30 lines
927 B
LLVM
30 lines
927 B
LLVM
; RUN: opt < %s -indvars -S | FileCheck %s
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; PR11350: Check that SimplifyIndvar handles a cycle of useless self-phis.
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; CHECK-LABEL: @test(
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; CHECK-NOT: lcssa = phi
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define void @test() nounwind {
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entry:
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br label %for.cond.preheader
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for.cond.preheader: ; preds = %entry
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br label %for.cond.outer
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for.cond.outer: ; preds = %for.cond.preheader, %for.end
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%p_41.addr.0.ph = phi i32 [ %p_41.addr.1.lcssa, %for.end ], [ 1, %for.cond.preheader ]
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br label %for.cond
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for.cond:
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br i1 true, label %for.end, label %for.ph
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for.ph: ; preds = %for.cond4.preheader
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br label %for.end
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for.end:
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%p_41.addr.1.lcssa = phi i32 [ undef, %for.ph ], [ %p_41.addr.0.ph, %for.cond ]
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%p_68.lobit.i = lshr i32 %p_41.addr.1.lcssa, 31
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%cmp7 = icmp eq i32 %p_41.addr.1.lcssa, 0
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%conv8 = zext i1 %cmp7 to i32
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br label %for.cond.outer
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}
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