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[NFC][PowerPC] Add a new test case in expand-isel-liveness.mir

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This commit is contained in:
Kang Zhang 2020-04-26 03:15:54 +00:00
parent 58dbd5befd
commit fe2a522533
1 changed files with 32 additions and 2 deletions
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34
llvm/test/CodeGen/PowerPC/expand-isel-liveness.mir
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@ -2,7 +2,7 @@
# RUN: - %s -verify-machineinstrs | FileCheck %s
---
name: expand_isel_liveness
name: expand_isel_liveness1
tracksRegLiveness: true
registers: []
liveins:
@ -36,7 +36,7 @@ body: |
renamable $x5 = ISEL8 $zero8, killed renamable $x7, killed renamable $cr5lt
BLR8 implicit $lr8, implicit $rm, implicit killed $x3, implicit killed $x4, implicit killed $x5
; CHECK-LABEL: expand_isel_liveness
; CHECK-LABEL: name: expand_isel_liveness1
; CHECK: bb.1:
; CHECK: liveins: $x7
; CHECK: renamable $x5 = ORI8 killed renamable $x7, 0
@ -48,3 +48,33 @@ body: |
; CHECK: liveins: $x3, $x4, $x5, $x6, $cr1lt, $cr1gt, $x3, $cr6lt, $cr0eq, $r3, $cr5un, $cr1eq, $cr1un, $cr6un, $cr0lt, $cr0gt, $cr6gt, $cr0un, $cr1, $cr6, $cr5eq, $x8, $r8, $cr6eq, $x4, $r4, $cr0, $cr5gt, $cr5, $cr5lt, $x7, $r7, $x5, $r5, $x5, $zero8, $x7, $cr5lt
; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $x3, implicit killed $x4, implicit killed $x5
...
---
name: expand_isel_liveness2
tracksRegLiveness: true
liveins:
- { reg: '$r0' }
- { reg: '$r3' }
body: |
bb.0.entry:
liveins: $r0, $r3
$r5 = ADDI $r3, 1
$cr0 = CMPWI $r3, 0
$r3 = ISEL $zero, $r0, $cr0gt
; CHECK-LABEL: name: expand_isel_liveness2
; CHECK: bb.0.entry:
; CHECK: liveins: $r0, $r3
; CHECK: $r5 = ADDI $r3, 1
; CHECK: $cr0 = CMPWI $r3, 0
; CHECK: BC $cr0gt, %bb.2
; CHECK: bb.1.entry:
; CHECK: liveins: $r0
; CHECK: $r3 = ORI $r0, 0
; CHECK: B %bb.3
; CHECK: bb.2.entry:
; CHECK: liveins: $zero
; CHECK: $r3 = ADDI $zero, 0
...