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|
# RUN: llc -run-pass=arm-pseudo -verify-machineinstrs %s -o - | FileCheck %s
--- |
target triple = "armv7---gnueabi"
define i32 @test1(i32 %x) {
entry:
unreachable
}
define i32 @test2(i32 %x) {
entry:
unreachable
}
define i32 @test3(i32 %x) {
entry:
unreachable
}
...
---
name: test1
alignment: 2
tracksRegLiveness: true
liveins:
- { reg: '%r0', virtual-reg: '' }
body: |
bb.0.entry:
liveins: %r0
%r1 = MOVi 2, 14, _, _
CMPri killed %r0, 0, 14, _, implicit-def %cpsr
%r1 = MOVCCi16 killed %r1, 500, 0, killed %cpsr
%r0 = MOVr killed %r1, 14, _, _
BX_RET 14, _, implicit %r0
...
---
name: test2
alignment: 2
tracksRegLiveness: true
liveins:
- { reg: '%r0', virtual-reg: '' }
body: |
bb.0.entry:
liveins: %r0
%r1 = MOVi 2, 14, _, _
CMPri killed %r0, 0, 14, _, implicit-def %cpsr
%r1 = MOVCCi32imm killed %r1, 500500500, 0, killed %cpsr
%r0 = MOVr killed %r1, 14, _, _
BX_RET 14, _, implicit %r0
...
---
name: test3
alignment: 2
tracksRegLiveness: true
liveins:
- { reg: '%r0', virtual-reg: '' }
- { reg: '%r1', virtual-reg: '' }
body: |
bb.0.entry:
liveins: %r0, %r1
CMPri %r1, 500, 14, _, implicit-def %cpsr
%r0 = MOVCCr killed %r0, killed %r1, 12, killed %cpsr
BX_RET 14, _, implicit %r0
...
# CHECK-LABEL: name: test1
# CHECK: %r1 = MOVi16 500, 0, killed %cpsr, implicit killed %r1
# CHECK-LABEL: name: test2
# CHECK: %r1 = MOVi16 2068, 0, %cpsr, implicit killed %r1
# CHECK: %r1 = MOVTi16 %r1, 7637, 0, %cpsr
# CHECK-LABEL: name: test3
# CHECK: %r0 = MOVr killed %r1, 12, killed %cpsr, _, implicit killed %r0
|