; No bytes, i32 version.
define void @f1(i8 *%dest) {
-; CHECK: f1:
+; CHECK-LABEL: f1:
; CHECK-NOT: %r2
; CHECK: br %r14
call void @llvm.memset.p0i8.i32(i8 *%dest, i8 128, i32 0, i32 1, i1 false)
; No bytes, i64 version.
define void @f2(i8 *%dest) {
-; CHECK: f2:
+; CHECK-LABEL: f2:
; CHECK-NOT: %r2
; CHECK: br %r14
call void @llvm.memset.p0i8.i64(i8 *%dest, i8 128, i64 0, i32 1, i1 false)
; 1 byte, i32 version.
define void @f3(i8 *%dest) {
-; CHECK: f3:
+; CHECK-LABEL: f3:
; CHECK: mvi 0(%r2), 128
; CHECK: br %r14
call void @llvm.memset.p0i8.i32(i8 *%dest, i8 128, i32 1, i32 1, i1 false)
; 1 byte, i64 version.
define void @f4(i8 *%dest) {
-; CHECK: f4:
+; CHECK-LABEL: f4:
; CHECK: mvi 0(%r2), 128
; CHECK: br %r14
call void @llvm.memset.p0i8.i64(i8 *%dest, i8 128, i64 1, i32 1, i1 false)
; 2 bytes, i32 version.
define void @f5(i8 *%dest) {
-; CHECK: f5:
+; CHECK-LABEL: f5:
; CHECK: mvhhi 0(%r2), -32640
; CHECK: br %r14
call void @llvm.memset.p0i8.i32(i8 *%dest, i8 128, i32 2, i32 1, i1 false)
; 2 bytes, i64 version.
define void @f6(i8 *%dest) {
-; CHECK: f6:
+; CHECK-LABEL: f6:
; CHECK: mvhhi 0(%r2), -32640
; CHECK: br %r14
call void @llvm.memset.p0i8.i64(i8 *%dest, i8 128, i64 2, i32 1, i1 false)
; 3 bytes, i32 version.
define void @f7(i8 *%dest) {
-; CHECK: f7:
+; CHECK-LABEL: f7:
; CHECK-DAG: mvhhi 0(%r2), -32640
; CHECK-DAG: mvi 2(%r2), 128
; CHECK: br %r14
; 3 bytes, i64 version.
define void @f8(i8 *%dest) {
-; CHECK: f8:
+; CHECK-LABEL: f8:
; CHECK-DAG: mvhhi 0(%r2), -32640
; CHECK-DAG: mvi 2(%r2), 128
; CHECK: br %r14
; 4 bytes, i32 version.
define void @f9(i8 *%dest) {
-; CHECK: f9:
+; CHECK-LABEL: f9:
; CHECK: iilf [[REG:%r[0-5]]], 2155905152
; CHECK: st [[REG]], 0(%r2)
; CHECK: br %r14
; 4 bytes, i64 version.
define void @f10(i8 *%dest) {
-; CHECK: f10:
+; CHECK-LABEL: f10:
; CHECK: iilf [[REG:%r[0-5]]], 2155905152
; CHECK: st [[REG]], 0(%r2)
; CHECK: br %r14
; 5 bytes, i32 version.
define void @f11(i8 *%dest) {
-; CHECK: f11:
+; CHECK-LABEL: f11:
; CHECK: mvi 0(%r2), 128
; CHECK: mvc 1(4,%r2), 0(%r2)
; CHECK: br %r14
; 5 bytes, i64 version.
define void @f12(i8 *%dest) {
-; CHECK: f12:
+; CHECK-LABEL: f12:
; CHECK: mvi 0(%r2), 128
; CHECK: mvc 1(4,%r2), 0(%r2)
; CHECK: br %r14
; 257 bytes, i32 version.
define void @f13(i8 *%dest) {
-; CHECK: f13:
+; CHECK-LABEL: f13:
; CHECK: mvi 0(%r2), 128
; CHECK: mvc 1(256,%r2), 0(%r2)
; CHECK: br %r14
; 257 bytes, i64 version.
define void @f14(i8 *%dest) {
-; CHECK: f14:
+; CHECK-LABEL: f14:
; CHECK: mvi 0(%r2), 128
; CHECK: mvc 1(256,%r2), 0(%r2)
; CHECK: br %r14
ret void
}
-; 258 bytes, i32 version. 258 bytes is too big for a single MVC.
-; For now expect none, so that the test fails and gets updated when
-; large copies are implemented.
+; 258 bytes, i32 version. We need two MVCs.
define void @f15(i8 *%dest) {
-; CHECK: f15:
-; CHECK-NOT: mvc
+; CHECK-LABEL: f15:
+; CHECK: mvi 0(%r2), 128
+; CHECK: mvc 1(256,%r2), 0(%r2)
+; CHECK: mvc 257(1,%r2), 256(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i32(i8 *%dest, i8 128, i32 258, i32 1, i1 false)
ret void
}
-; 258 bytes, i64 version, with the same comments as above.
+; 258 bytes, i64 version.
define void @f16(i8 *%dest) {
-; CHECK: f16:
-; CHECK-NOT: mvc
+; CHECK-LABEL: f16:
+; CHECK: mvi 0(%r2), 128
+; CHECK: mvc 1(256,%r2), 0(%r2)
+; CHECK: mvc 257(1,%r2), 256(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i64(i8 *%dest, i8 128, i64 258, i32 1, i1 false)
ret void