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7e501cf4c3
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
llvm-svn: 186280
83 lines
2.3 KiB
LLVM
83 lines
2.3 KiB
LLVM
; Test memcpy using MVC.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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declare void @llvm.memcpy.p0i8.p0i8.i32(i8 *nocapture, i8 *nocapture, i32, i32, i1) nounwind
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declare void @llvm.memcpy.p0i8.p0i8.i64(i8 *nocapture, i8 *nocapture, i64, i32, i1) nounwind
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define void @f1(i8 *%dest, i8 *%src) {
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; CHECK-LABEL: f1:
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; CHECK-NOT: %r2
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; CHECK-NOT: %r3
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; CHECK: br %r14
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call void @llvm.memcpy.p0i8.p0i8.i32(i8 *%dest, i8 *%src, i32 0, i32 1,
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i1 false)
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ret void
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}
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define void @f2(i8 *%dest, i8 *%src) {
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; CHECK-LABEL: f2:
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; CHECK-NOT: %r2
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; CHECK-NOT: %r3
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; CHECK: br %r14
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call void @llvm.memcpy.p0i8.p0i8.i64(i8 *%dest, i8 *%src, i64 0, i32 1,
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i1 false)
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ret void
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}
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define void @f3(i8 *%dest, i8 *%src) {
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; CHECK-LABEL: f3:
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; CHECK: mvc 0(1,%r2), 0(%r3)
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; CHECK: br %r14
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call void @llvm.memcpy.p0i8.p0i8.i32(i8 *%dest, i8 *%src, i32 1, i32 1,
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i1 false)
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ret void
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}
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define void @f4(i8 *%dest, i8 *%src) {
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; CHECK-LABEL: f4:
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; CHECK: mvc 0(1,%r2), 0(%r3)
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; CHECK: br %r14
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call void @llvm.memcpy.p0i8.p0i8.i64(i8 *%dest, i8 *%src, i64 1, i32 1,
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i1 false)
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ret void
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}
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define void @f5(i8 *%dest, i8 *%src) {
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; CHECK-LABEL: f5:
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; CHECK: mvc 0(256,%r2), 0(%r3)
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; CHECK: br %r14
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call void @llvm.memcpy.p0i8.p0i8.i32(i8 *%dest, i8 *%src, i32 256, i32 1,
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i1 false)
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ret void
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}
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define void @f6(i8 *%dest, i8 *%src) {
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; CHECK-LABEL: f6:
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; CHECK: mvc 0(256,%r2), 0(%r3)
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; CHECK: br %r14
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call void @llvm.memcpy.p0i8.p0i8.i64(i8 *%dest, i8 *%src, i64 256, i32 1,
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i1 false)
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ret void
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}
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; 257 bytes is too big for a single MVC. For now expect none, so that
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; the test fails and gets updated when large copies are implemented.
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define void @f7(i8 *%dest, i8 *%src) {
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; CHECK-LABEL: f7:
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; CHECK-NOT: mvc
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; CHECK: br %r14
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call void @llvm.memcpy.p0i8.p0i8.i32(i8 *%dest, i8 *%src, i32 257, i32 1,
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i1 false)
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ret void
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}
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define void @f8(i8 *%dest, i8 *%src) {
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; CHECK-LABEL: f8:
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; CHECK-NOT: mvc
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; CHECK: br %r14
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call void @llvm.memcpy.p0i8.p0i8.i64(i8 *%dest, i8 *%src, i64 257, i32 1,
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i1 false)
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ret void
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}
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