forked from OSchip/llvm-project
47 lines
1.2 KiB
YAML
47 lines
1.2 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
|
|
# RUN: llc -O0 -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
|
|
|
|
--- |
|
|
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
|
|
|
|
define void @implicit_def() { ret void }
|
|
define void @implicit_def_copy() { ret void }
|
|
...
|
|
|
|
---
|
|
name: implicit_def
|
|
legalized: true
|
|
regBankSelected: true
|
|
registers:
|
|
- { id: 0, class: gpr }
|
|
- { id: 1, class: gpr }
|
|
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: implicit_def
|
|
; CHECK: [[DEF:%[0-9]+]]:gpr32 = IMPLICIT_DEF
|
|
; CHECK: [[ADDWrr:%[0-9]+]]:gpr32 = ADDWrr [[DEF]], [[DEF]]
|
|
; CHECK: $w0 = COPY [[ADDWrr]]
|
|
%0(s32) = G_IMPLICIT_DEF
|
|
%1(s32) = G_ADD %0, %0
|
|
$w0 = COPY %1(s32)
|
|
...
|
|
---
|
|
name: implicit_def_copy
|
|
legalized: true
|
|
regBankSelected: true
|
|
registers:
|
|
- { id: 0, class: gpr }
|
|
- { id: 1, class: gpr }
|
|
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: implicit_def_copy
|
|
; CHECK: [[DEF:%[0-9]+]]:gpr32 = IMPLICIT_DEF
|
|
; CHECK: [[COPY:%[0-9]+]]:gpr32all = COPY [[DEF]]
|
|
; CHECK: $w0 = COPY [[COPY]]
|
|
%0(s32) = G_IMPLICIT_DEF
|
|
%1(s32) = COPY %0(s32)
|
|
$w0 = COPY %1(s32)
|
|
...
|