blob: 2fd3393a71dacae945b0a560ea8f3120d28965f0 [file] [log] [blame]
# RUN: llc -mtriple=i386-- -run-pass scavenger-test -verify-machineinstrs -o - %s | FileCheck %s
---
# CHECK-LABEL: name: func0
name: func0
tracksRegLiveness: true
body: |
bb.0:
; CHECK: [[REG0:\$e[a-z]+]] = MOV32ri 42
; CHECK: $ebp = COPY killed [[REG0]]
%0 : gr32 = MOV32ri 42
$ebp = COPY %0
...
---
# CHECK-LABEL: name: func2
name: func2
tracksRegLiveness: true
body: |
bb.0:
; CHECK-NOT: $eax = MOV32ri 42
; CHECK: [[REG0:\$e[a-z]+]] = MOV32ri 42
; CHECK: $ebp = COPY killed [[REG0]]
$eax = MOV32ri 13
%0 : gr32 = MOV32ri 42
$ebp = COPY %0
; CHECK: [[REG1:\$e[a-z]+]] = MOV32ri 23
; CHECK: [[REG2:\$e[a-z]+]] = MOV32ri 7
; CHECK: [[REG1]] = ADD32ri8 [[REG1]], 5, implicit-def dead $eflags
%1 : gr32 = MOV32ri 23
%2 : gr32 = MOV32ri 7
%1 = ADD32ri8 %1, 5, implicit-def dead $eflags
NOOP implicit $ebp
; CHECK: NOOP implicit killed [[REG2]]
; CHECK: NOOP implicit killed [[REG1]]
NOOP implicit %2
NOOP implicit %1
RETQ $eax
...
---
# CHECK-LABEL: name: func3
name: func3
tracksRegLiveness: true
body: |
bb.0:
; CHECK dead {{\$e[a-z]+}} = MOV32ri 42
dead %0 : gr32 = MOV32ri 42
...