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798e242090
All changes were made by the following bash script:
find test/CodeGen -name "*.ll" | \
while read NAME; do
echo "$NAME"
grep -q "^; *RUN: *llc.*debug" $NAME && continue
grep -q "^; *RUN:.*llvm-objdump" $NAME && continue
grep -q "^; *RUN: *opt.*" $NAME && continue
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/;\([A-Za-z0-9_-]*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC[:]* *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP
done
sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP
sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP
sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP
sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP
mv $TEMP $NAME
done
This script catches a superset of the cases caught by the script associated with commit r186280. It initially found some false positives due to unusual constructs in a minority of tests; all such cases were disambiguated first in commit r186621.
llvm-svn: 186624
39 lines
1.5 KiB
LLVM
39 lines
1.5 KiB
LLVM
; RUN: llc < %s -mcpu=corei7-avx -mtriple=x86_64-linux | FileCheck %s
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;CHECK-LABEL: cftx020:
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;CHECK: vmovsd (%rdi), %xmm{{.*}}
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;CHECK: vmovsd 16(%rdi), %xmm{{.*}}
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;CHECK: vmovhpd 8(%rdi), %xmm{{.*}}
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;CHECK: vmovsd 24(%rdi), %xmm{{.*}}
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;CHECK: vmovupd %xmm{{.*}}, (%rdi)
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;CHECK: vmovupd %xmm{{.*}}, 16(%rdi)
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;CHECK: ret
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; A test from pifft (after SLP-vectorization) that fails when we drop the chain on newly merged loads.
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define void @cftx020(double* nocapture %a) {
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entry:
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%0 = load double* %a, align 8
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%arrayidx1 = getelementptr inbounds double* %a, i64 2
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%1 = load double* %arrayidx1, align 8
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%arrayidx2 = getelementptr inbounds double* %a, i64 1
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%2 = load double* %arrayidx2, align 8
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%arrayidx3 = getelementptr inbounds double* %a, i64 3
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%3 = load double* %arrayidx3, align 8
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%4 = insertelement <2 x double> undef, double %0, i32 0
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%5 = insertelement <2 x double> %4, double %3, i32 1
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%6 = insertelement <2 x double> undef, double %1, i32 0
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%7 = insertelement <2 x double> %6, double %2, i32 1
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%8 = fadd <2 x double> %5, %7
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%9 = bitcast double* %a to <2 x double>*
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store <2 x double> %8, <2 x double>* %9, align 8
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%10 = insertelement <2 x double> undef, double %0, i32 0
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%11 = insertelement <2 x double> %10, double %2, i32 1
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%12 = insertelement <2 x double> undef, double %1, i32 0
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%13 = insertelement <2 x double> %12, double %3, i32 1
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%14 = fsub <2 x double> %11, %13
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%15 = bitcast double* %arrayidx1 to <2 x double>*
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store <2 x double> %14, <2 x double>* %15, align 8
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ret void
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}
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