36 lines
1.4 KiB
Text
36 lines
1.4 KiB
Text
|
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 3
|
||
|
|
# RUN: llc -mtriple=i686-- -run-pass=peephole-opt %s -o - | FileCheck %s
|
||
|
|
--- |
|
||
|
|
define void @c() {
|
||
|
|
entry:
|
||
|
|
tail call void asm sideeffect "", "q,~{dirflag},~{fpsr},~{flags}"(i32 512)
|
||
|
|
tail call void asm sideeffect "", "q,~{dirflag},~{fpsr},~{flags}"(i32 512)
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
...
|
||
|
|
---
|
||
|
|
# In peephole optimization the modified COPY instruction should not cause
|
||
|
|
# compiler failure.
|
||
|
|
name: c
|
||
|
|
tracksRegLiveness: true
|
||
|
|
registers:
|
||
|
|
- { id: 0, class: gr32_abcd }
|
||
|
|
- { id: 1, class: gr32_abcd }
|
||
|
|
- { id: 2, class: gr32 }
|
||
|
|
|
||
|
|
body: |
|
||
|
|
bb.0:
|
||
|
|
; CHECK-LABEL: name: c
|
||
|
|
; CHECK: [[MOV32ri:%[0-9]+]]:gr32_abcd = MOV32ri 512
|
||
|
|
; CHECK-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, 2359305 /* reguse:GR32 */, [[MOV32ri]], 1 /* reguse */, implicit-def early-clobber $df
|
||
|
|
; CHECK-NEXT: [[MOV32ri1:%[0-9]+]]:gr32_abcd = MOV32ri 512
|
||
|
|
; CHECK-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, 2359305 /* reguse:GR32 */, [[MOV32ri1]], 1 /* reguse */, implicit-def early-clobber $df
|
||
|
|
; CHECK-NEXT: RET 0
|
||
|
|
%2 = MOV32ri 512
|
||
|
|
%0 = COPY %2
|
||
|
|
INLINEASM &"", 1 /* sideeffect attdialect */, 2359305 /* reguse:GR32_ABCD */, %0:gr32_abcd, 1 /* clobber */, implicit-def early-clobber $df
|
||
|
|
%1 = COPY %2
|
||
|
|
INLINEASM &"", 1 /* sideeffect attdialect */, 2359305 /* reguse:GR32_ABCD */, %1:gr32_abcd, 1 /* clobber */, implicit-def early-clobber $df
|
||
|
|
RET 0
|
||
|
|
...
|