; 7 bytes, i32 version.
define void @f15(i8 *%dest) {
; CHECK-LABEL: f15:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(6,%r2), 0(%r2)
+; CHECK: xc 0(7,%r2), 0(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 7, i32 1, i1 false)
ret void
; 7 bytes, i64 version.
define void @f16(i8 *%dest) {
; CHECK-LABEL: f16:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(6,%r2), 0(%r2)
+; CHECK: xc 0(7,%r2), 0(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 7, i32 1, i1 false)
ret void
; 11 bytes, i32 version.
define void @f23(i8 *%dest) {
; CHECK-LABEL: f23:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(10,%r2), 0(%r2)
+; CHECK: xc 0(11,%r2), 0(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 11, i32 1, i1 false)
ret void
; 11 bytes, i64 version.
define void @f24(i8 *%dest) {
; CHECK-LABEL: f24:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(10,%r2), 0(%r2)
+; CHECK: xc 0(11,%r2), 0(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 11, i32 1, i1 false)
ret void
; 13 bytes, i32 version.
define void @f27(i8 *%dest) {
; CHECK-LABEL: f27:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(12,%r2), 0(%r2)
+; CHECK: xc 0(13,%r2), 0(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 13, i32 1, i1 false)
ret void
; 13 bytes, i64 version.
define void @f28(i8 *%dest) {
; CHECK-LABEL: f28:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(12,%r2), 0(%r2)
+; CHECK: xc 0(13,%r2), 0(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 13, i32 1, i1 false)
ret void
; 14 bytes, i32 version.
define void @f29(i8 *%dest) {
; CHECK-LABEL: f29:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(13,%r2), 0(%r2)
+; CHECK: xc 0(14,%r2), 0(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 14, i32 1, i1 false)
ret void
; 14 bytes, i64 version.
define void @f30(i8 *%dest) {
; CHECK-LABEL: f30:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(13,%r2), 0(%r2)
+; CHECK: xc 0(14,%r2), 0(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 14, i32 1, i1 false)
ret void
; 15 bytes, i32 version.
define void @f31(i8 *%dest) {
; CHECK-LABEL: f31:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(14,%r2), 0(%r2)
+; CHECK: xc 0(15,%r2), 0(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 15, i32 1, i1 false)
ret void
; 15 bytes, i64 version.
define void @f32(i8 *%dest) {
; CHECK-LABEL: f32:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(14,%r2), 0(%r2)
+; CHECK: xc 0(15,%r2), 0(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 15, i32 1, i1 false)
ret void
; 17 bytes, i32 version.
define void @f35(i8 *%dest) {
; CHECK-LABEL: f35:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(16,%r2), 0(%r2)
+; CHECK: xc 0(17,%r2), 0(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 17, i32 1, i1 false)
ret void
; 17 bytes, i64 version.
define void @f36(i8 *%dest) {
; CHECK-LABEL: f36:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(16,%r2), 0(%r2)
+; CHECK: xc 0(17,%r2), 0(%r2)
; CHECK: br %r14
call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 17, i32 1, i1 false)
ret void
}
-; 257 bytes, i32 version.
+; 256 bytes, i32 version.
define void @f37(i8 *%dest) {
; CHECK-LABEL: f37:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(256,%r2), 0(%r2)
+; CHECK: xc 0(256,%r2), 0(%r2)
; CHECK: br %r14
- call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 257, i32 1, i1 false)
+ call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 256, i32 1, i1 false)
ret void
}
-; 257 bytes, i64 version.
+; 256 bytes, i64 version.
define void @f38(i8 *%dest) {
; CHECK-LABEL: f38:
-; CHECK: mvi 0(%r2), 0
-; CHECK: mvc 1(256,%r2), 0(%r2)
+; CHECK: xc 0(256,%r2), 0(%r2)
; CHECK: br %r14
- call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 257, i32 1, i1 false)
+ call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 256, i32 1, i1 false)
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.
+; 257 bytes, i32 version. We need two MVCs.
define void @f39(i8 *%dest) {
; CHECK-LABEL: f39:
-; CHECK-NOT: mvc
+; CHECK: xc 0(256,%r2), 0(%r2)
+; CHECK: xc 256(1,%r2), 256(%r2)
; CHECK: br %r14
- call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 258, i32 1, i1 false)
+ call void @llvm.memset.p0i8.i32(i8 *%dest, i8 0, i32 257, i32 1, i1 false)
ret void
}
-; 258 bytes, i64 version, with the same comments as above.
+; 257 bytes, i64 version.
define void @f40(i8 *%dest) {
; CHECK-LABEL: f40:
-; CHECK-NOT: mvc
+; CHECK: xc 0(256,%r2), 0(%r2)
+; CHECK: xc 256(1,%r2), 256(%r2)
; CHECK: br %r14
- call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 258, i32 1, i1 false)
+ call void @llvm.memset.p0i8.i64(i8 *%dest, i8 0, i64 257, i32 1, i1 false)
ret void
}