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8b2b8a1835
This update was done with the following bash script:
find test/CodeGen -name "*.ll" | \
while read NAME; do
echo "$NAME"
if ! grep -q "^; *RUN: *llc.*debug" $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
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
fi
done
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
86 lines
2.0 KiB
LLVM
86 lines
2.0 KiB
LLVM
; Test 32-bit atomic ANDs.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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; Check ANDs of a variable.
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define i32 @f1(i32 %dummy, i32 *%src, i32 %b) {
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; CHECK-LABEL: f1:
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; CHECK: l %r2, 0(%r3)
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; CHECK: [[LABEL:\.[^ ]*]]:
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; CHECK: lr %r0, %r2
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; CHECK: nr %r0, %r4
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; CHECK: cs %r2, %r0, 0(%r3)
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; CHECK: jlh [[LABEL]]
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; CHECK: br %r14
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%res = atomicrmw and i32 *%src, i32 %b seq_cst
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ret i32 %res
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}
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; Check ANDs of 1.
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define i32 @f2(i32 %dummy, i32 *%src) {
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; CHECK-LABEL: f2:
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; CHECK: l %r2, 0(%r3)
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; CHECK: [[LABEL:\.[^ ]*]]:
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; CHECK: lr %r0, %r2
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; CHECK: nilf %r0, 1
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; CHECK: cs %r2, %r0, 0(%r3)
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; CHECK: jlh [[LABEL]]
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; CHECK: br %r14
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%res = atomicrmw and i32 *%src, i32 1 seq_cst
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ret i32 %res
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}
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; Check ANDs of the low end of the NILH range.
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define i32 @f3(i32 %dummy, i32 *%src) {
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; CHECK-LABEL: f3:
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; CHECK: nilh %r0, 0
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; CHECK: br %r14
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%res = atomicrmw and i32 *%src, i32 65535 seq_cst
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ret i32 %res
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}
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; Check the next value up, which must use NILF.
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define i32 @f4(i32 %dummy, i32 *%src) {
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; CHECK-LABEL: f4:
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; CHECK: nilf %r0, 65536
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; CHECK: br %r14
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%res = atomicrmw and i32 *%src, i32 65536 seq_cst
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ret i32 %res
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}
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; Check the largest useful NILL value.
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define i32 @f5(i32 %dummy, i32 *%src) {
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; CHECK-LABEL: f5:
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; CHECK: nill %r0, 65534
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; CHECK: br %r14
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%res = atomicrmw and i32 *%src, i32 -2 seq_cst
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ret i32 %res
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}
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; Check the low end of the NILL range.
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define i32 @f6(i32 %dummy, i32 *%src) {
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; CHECK-LABEL: f6:
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; CHECK: nill %r0, 0
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; CHECK: br %r14
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%res = atomicrmw and i32 *%src, i32 -65536 seq_cst
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ret i32 %res
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}
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; Check the largest useful NILH value, which is one less than the above.
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define i32 @f7(i32 %dummy, i32 *%src) {
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; CHECK-LABEL: f7:
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; CHECK: nilh %r0, 65534
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; CHECK: br %r14
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%res = atomicrmw and i32 *%src, i32 -65537 seq_cst
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ret i32 %res
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}
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; Check the highest useful NILF value, which is one less than the above.
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define i32 @f8(i32 %dummy, i32 *%src) {
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; CHECK-LABEL: f8:
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; CHECK: nilf %r0, 4294901758
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; CHECK: br %r14
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%res = atomicrmw and i32 *%src, i32 -65538 seq_cst
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ret i32 %res
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}
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