forked from OSchip/llvm-project
80 lines
2.0 KiB
YAML
80 lines
2.0 KiB
YAML
# RUN: llc -mtriple arm-- -run-pass=legalizer %s -o - | FileCheck %s
|
|
# RUN: llc -mtriple thumb-- -mattr=+v6t2 -run-pass=legalizer %s -o - | FileCheck %s
|
|
--- |
|
|
define void @test_zext_s16() { ret void }
|
|
define void @test_sext_s8() { ret void }
|
|
define void @test_anyext_s1() { ret void }
|
|
...
|
|
---
|
|
name: test_zext_s16
|
|
# CHECK-LABEL: name: test_zext_s16
|
|
legalized: false
|
|
# CHECK: legalized: true
|
|
regBankSelected: false
|
|
selected: false
|
|
tracksRegLiveness: true
|
|
registers:
|
|
- { id: 0, class: _ }
|
|
- { id: 1, class: _ }
|
|
- { id: 2, class: _ }
|
|
body: |
|
|
bb.0:
|
|
liveins: $r0
|
|
|
|
%0(p0) = COPY $r0
|
|
%1(s16) = G_LOAD %0 :: (load 2)
|
|
%2(s32) = G_ZEXT %1
|
|
; G_ZEXT with s16 is legal, so we should find it unchanged in the output
|
|
; CHECK: {{%[0-9]+}}:_(s32) = G_ZEXT {{%[0-9]+}}
|
|
$r0 = COPY %2(s32)
|
|
BX_RET 14, $noreg, implicit $r0
|
|
...
|
|
---
|
|
name: test_sext_s8
|
|
# CHECK-LABEL: name: test_sext_s8
|
|
legalized: false
|
|
# CHECK: legalized: true
|
|
regBankSelected: false
|
|
selected: false
|
|
tracksRegLiveness: true
|
|
registers:
|
|
- { id: 0, class: _ }
|
|
- { id: 1, class: _ }
|
|
- { id: 2, class: _ }
|
|
body: |
|
|
bb.0:
|
|
liveins: $r0
|
|
|
|
%0(p0) = COPY $r0
|
|
%1(s8) = G_LOAD %0(p0) :: (load 1)
|
|
%2(s32) = G_SEXT %1
|
|
; G_SEXT with s8 is legal, so we should find it unchanged in the output
|
|
; CHECK: {{%[0-9]+}}:_(s32) = G_SEXT {{%[0-9]+}}
|
|
$r0 = COPY %2(s32)
|
|
BX_RET 14, $noreg, implicit $r0
|
|
...
|
|
---
|
|
name: test_anyext_s1
|
|
# CHECK-LABEL: name: test_anyext_s1
|
|
legalized: false
|
|
# CHECK: legalized: true
|
|
regBankSelected: false
|
|
selected: false
|
|
tracksRegLiveness: true
|
|
registers:
|
|
- { id: 0, class: _ }
|
|
- { id: 1, class: _ }
|
|
- { id: 2, class: _ }
|
|
body: |
|
|
bb.0:
|
|
liveins: $r0
|
|
|
|
%0(p0) = COPY $r0
|
|
%1(s1) = G_LOAD %0(p0) :: (load 1)
|
|
%2(s32) = G_ANYEXT %1
|
|
; G_ANYEXT with s1 is legal, so we should find it unchanged in the output
|
|
; CHECK: {{%[0-9]+}}:_(s32) = G_ANYEXT {{%[0-9]+}}
|
|
$r0 = COPY %2(s32)
|
|
BX_RET 14, $noreg, implicit $r0
|
|
...
|