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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
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
397 lines
9.2 KiB
LLVM
397 lines
9.2 KiB
LLVM
; Test memsets that clear all bits.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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declare void @llvm.memset.p0i8.i32(i8 *nocapture, i8, i32, i32, i1) nounwind
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declare void @llvm.memset.p0i8.i64(i8 *nocapture, i8, i64, i32, i1) nounwind
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; No bytes, i32 version.
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define void @f1(i8 *%dest) {
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; CHECK-LABEL: f1:
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; CHECK-NOT: %r2
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 0, i32 1, i1 false)
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ret void
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}
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; No bytes, i64 version.
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define void @f2(i8 *%dest) {
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; CHECK-LABEL: f2:
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; CHECK-NOT: %r2
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 0, i32 1, i1 false)
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ret void
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}
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; 1 byte, i32 version.
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define void @f3(i8 *%dest) {
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; CHECK-LABEL: f3:
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; CHECK: mvi 0(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 1, i32 1, i1 false)
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ret void
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}
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; 1 byte, i64 version.
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define void @f4(i8 *%dest) {
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; CHECK-LABEL: f4:
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; CHECK: mvi 0(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 1, i32 1, i1 false)
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ret void
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}
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; 2 bytes, i32 version.
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define void @f5(i8 *%dest) {
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; CHECK-LABEL: f5:
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; CHECK: mvhhi 0(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 2, i32 1, i1 false)
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ret void
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}
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; 2 bytes, i64 version.
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define void @f6(i8 *%dest) {
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; CHECK-LABEL: f6:
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; CHECK: mvhhi 0(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 2, i32 1, i1 false)
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ret void
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}
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; 3 bytes, i32 version.
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define void @f7(i8 *%dest) {
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; CHECK-LABEL: f7:
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; CHECK-DAG: mvhhi 0(%r2), 0
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; CHECK-DAG: mvi 2(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 3, i32 1, i1 false)
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ret void
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}
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; 3 bytes, i64 version.
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define void @f8(i8 *%dest) {
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; CHECK-LABEL: f8:
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; CHECK-DAG: mvhhi 0(%r2), 0
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; CHECK-DAG: mvi 2(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 3, i32 1, i1 false)
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ret void
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}
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; 4 bytes, i32 version.
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define void @f9(i8 *%dest) {
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; CHECK-LABEL: f9:
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; CHECK: mvhi 0(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 4, i32 1, i1 false)
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ret void
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}
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; 4 bytes, i64 version.
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define void @f10(i8 *%dest) {
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; CHECK-LABEL: f10:
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; CHECK: mvhi 0(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 4, i32 1, i1 false)
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ret void
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}
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; 5 bytes, i32 version.
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define void @f11(i8 *%dest) {
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; CHECK-LABEL: f11:
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; CHECK-DAG: mvhi 0(%r2), 0
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; CHECK-DAG: mvi 4(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 5, i32 1, i1 false)
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ret void
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}
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; 5 bytes, i64 version.
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define void @f12(i8 *%dest) {
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; CHECK-LABEL: f12:
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; CHECK-DAG: mvhi 0(%r2), 0
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; CHECK-DAG: mvi 4(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 5, i32 1, i1 false)
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ret void
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}
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; 6 bytes, i32 version.
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define void @f13(i8 *%dest) {
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; CHECK-LABEL: f13:
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; CHECK-DAG: mvhi 0(%r2), 0
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; CHECK-DAG: mvhhi 4(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 6, i32 1, i1 false)
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ret void
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}
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; 6 bytes, i64 version.
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define void @f14(i8 *%dest) {
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; CHECK-LABEL: f14:
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; CHECK-DAG: mvhi 0(%r2), 0
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; CHECK-DAG: mvhhi 4(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 6, i32 1, i1 false)
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ret void
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}
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; 7 bytes, i32 version.
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define void @f15(i8 *%dest) {
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; CHECK-LABEL: f15:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(6,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 7, i32 1, i1 false)
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ret void
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}
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; 7 bytes, i64 version.
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define void @f16(i8 *%dest) {
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; CHECK-LABEL: f16:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(6,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 7, i32 1, i1 false)
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ret void
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}
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; 8 bytes, i32 version.
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define void @f17(i8 *%dest) {
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; CHECK-LABEL: f17:
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; CHECK: mvghi 0(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 8, i32 1, i1 false)
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ret void
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}
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; 8 bytes, i64 version.
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define void @f18(i8 *%dest) {
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; CHECK-LABEL: f18:
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; CHECK: mvghi 0(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 8, i32 1, i1 false)
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ret void
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}
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; 9 bytes, i32 version.
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define void @f19(i8 *%dest) {
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; CHECK-LABEL: f19:
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; CHECK-DAG: mvghi 0(%r2), 0
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; CHECK-DAG: mvi 8(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 9, i32 1, i1 false)
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ret void
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}
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; 9 bytes, i64 version.
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define void @f20(i8 *%dest) {
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; CHECK-LABEL: f20:
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; CHECK-DAG: mvghi 0(%r2), 0
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; CHECK-DAG: mvi 8(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 9, i32 1, i1 false)
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ret void
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}
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; 10 bytes, i32 version.
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define void @f21(i8 *%dest) {
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; CHECK-LABEL: f21:
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; CHECK-DAG: mvghi 0(%r2), 0
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; CHECK-DAG: mvhhi 8(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 10, i32 1, i1 false)
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ret void
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}
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; 10 bytes, i64 version.
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define void @f22(i8 *%dest) {
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; CHECK-LABEL: f22:
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; CHECK-DAG: mvghi 0(%r2), 0
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; CHECK-DAG: mvhhi 8(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 10, i32 1, i1 false)
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ret void
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}
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; 11 bytes, i32 version.
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define void @f23(i8 *%dest) {
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; CHECK-LABEL: f23:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(10,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 11, i32 1, i1 false)
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ret void
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}
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; 11 bytes, i64 version.
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define void @f24(i8 *%dest) {
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; CHECK-LABEL: f24:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(10,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 11, i32 1, i1 false)
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ret void
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}
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; 12 bytes, i32 version.
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define void @f25(i8 *%dest) {
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; CHECK-LABEL: f25:
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; CHECK-DAG: mvghi 0(%r2), 0
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; CHECK-DAG: mvhi 8(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 12, i32 1, i1 false)
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ret void
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}
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; 12 bytes, i64 version.
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define void @f26(i8 *%dest) {
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; CHECK-LABEL: f26:
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; CHECK-DAG: mvghi 0(%r2), 0
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; CHECK-DAG: mvhi 8(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 12, i32 1, i1 false)
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ret void
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}
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; 13 bytes, i32 version.
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define void @f27(i8 *%dest) {
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; CHECK-LABEL: f27:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(12,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 13, i32 1, i1 false)
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ret void
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}
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; 13 bytes, i64 version.
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define void @f28(i8 *%dest) {
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; CHECK-LABEL: f28:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(12,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 13, i32 1, i1 false)
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ret void
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}
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; 14 bytes, i32 version.
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define void @f29(i8 *%dest) {
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; CHECK-LABEL: f29:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(13,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 14, i32 1, i1 false)
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ret void
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}
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; 14 bytes, i64 version.
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define void @f30(i8 *%dest) {
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; CHECK-LABEL: f30:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(13,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 14, i32 1, i1 false)
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ret void
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}
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; 15 bytes, i32 version.
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define void @f31(i8 *%dest) {
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; CHECK-LABEL: f31:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(14,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 15, i32 1, i1 false)
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ret void
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}
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; 15 bytes, i64 version.
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define void @f32(i8 *%dest) {
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; CHECK-LABEL: f32:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(14,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 15, i32 1, i1 false)
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ret void
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}
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; 16 bytes, i32 version.
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define void @f33(i8 *%dest) {
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; CHECK-LABEL: f33:
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; CHECK-DAG: mvghi 0(%r2), 0
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; CHECK-DAG: mvghi 8(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 16, i32 1, i1 false)
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ret void
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}
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; 16 bytes, i64 version.
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define void @f34(i8 *%dest) {
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; CHECK-LABEL: f34:
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; CHECK-DAG: mvghi 0(%r2), 0
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; CHECK-DAG: mvghi 8(%r2), 0
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 16, i32 1, i1 false)
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ret void
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}
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; 17 bytes, i32 version.
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define void @f35(i8 *%dest) {
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; CHECK-LABEL: f35:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(16,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 17, i32 1, i1 false)
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ret void
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}
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; 17 bytes, i64 version.
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define void @f36(i8 *%dest) {
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; CHECK-LABEL: f36:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(16,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 17, i32 1, i1 false)
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ret void
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}
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; 257 bytes, i32 version.
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define void @f37(i8 *%dest) {
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; CHECK-LABEL: f37:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(256,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 257, i32 1, i1 false)
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ret void
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}
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; 257 bytes, i64 version.
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define void @f38(i8 *%dest) {
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; CHECK-LABEL: f38:
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; CHECK: mvi 0(%r2), 0
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; CHECK: mvc 1(256,%r2), 0(%r2)
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 257, i32 1, i1 false)
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ret void
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}
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; 258 bytes, i32 version. 258 bytes is too big for a single MVC.
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; For now expect none, so that the test fails and gets updated when
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; large copies are implemented.
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define void @f39(i8 *%dest) {
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; CHECK-LABEL: f39:
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; CHECK-NOT: mvc
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 258, i32 1, i1 false)
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ret void
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}
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; 258 bytes, i64 version, with the same comments as above.
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define void @f40(i8 *%dest) {
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; CHECK-LABEL: f40:
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; CHECK-NOT: mvc
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; CHECK: br %r14
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call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 258, i32 1, i1 false)
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ret void
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}
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