f2d9df61c7
If we are changing the MI operand from Reg to Imm, we need also handle its implicit use if have. Differential Revision: https://reviews.llvm.org/D56078 llvm-svn: 350115
79 lines
2.2 KiB
YAML
79 lines
2.2 KiB
YAML
# RUN: llc -mtriple=powerpc64le-unknown-unknown -start-after=ppc-mi-peepholes \
|
|
# RUN: -stop-before=ppc-expand-isel -verify-machineinstrs %s -o - | FileCheck %s
|
|
--- |
|
|
; ModuleID = 'a.ll'
|
|
source_filename = "a.c"
|
|
target datalayout = "e-m:e-i64:64-n32:64"
|
|
target triple = "powerpc64le-unknown-linux-gnu"
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define signext i32 @test(i32 signext %a, i32 signext %b, i32 signext %c) local_unnamed_addr #0 {
|
|
entry:
|
|
%cmp = icmp sgt i32 %a, %b
|
|
%add = add nsw i32 %c, %b
|
|
%cond = select i1 %cmp, i32 %a, i32 %add
|
|
ret i32 %cond
|
|
}
|
|
|
|
|
|
!llvm.module.flags = !{!0, !1}
|
|
!llvm.ident = !{!2}
|
|
|
|
!0 = !{i32 1, !"wchar_size", i32 4}
|
|
!1 = !{i32 7, !"PIC Level", i32 2}
|
|
!2 = !{!"clang version 8.0.0 (trunk 347251)"}
|
|
|
|
...
|
|
---
|
|
name: test
|
|
alignment: 4
|
|
exposesReturnsTwice: false
|
|
legalized: false
|
|
regBankSelected: false
|
|
selected: false
|
|
failedISel: false
|
|
tracksRegLiveness: true
|
|
hasWinCFI: false
|
|
registers: []
|
|
liveins:
|
|
- { reg: '$x3', virtual-reg: '' }
|
|
- { reg: '$x4', virtual-reg: '' }
|
|
- { reg: '$x5', virtual-reg: '' }
|
|
frameInfo:
|
|
isFrameAddressTaken: false
|
|
isReturnAddressTaken: false
|
|
hasStackMap: false
|
|
hasPatchPoint: false
|
|
stackSize: 0
|
|
offsetAdjustment: 0
|
|
maxAlignment: 0
|
|
adjustsStack: false
|
|
hasCalls: false
|
|
stackProtector: ''
|
|
maxCallFrameSize: 0
|
|
cvBytesOfCalleeSavedRegisters: 0
|
|
hasOpaqueSPAdjustment: false
|
|
hasVAStart: false
|
|
hasMustTailInVarArgFunc: false
|
|
localFrameSize: 0
|
|
savePoint: ''
|
|
restorePoint: ''
|
|
fixedStack: []
|
|
stack: []
|
|
constants: []
|
|
body: |
|
|
bb.0.entry:
|
|
liveins: $x3, $x5
|
|
|
|
renamable $r4 = LI 0
|
|
renamable $r5 = nsw ADD4 killed renamable $r5, renamable $r5, implicit $x5
|
|
renamable $cr0 = CMPW renamable $r3, killed renamable $r4, implicit $x4
|
|
; CHECK: ADD4
|
|
; CHECK-NOT: implicit $x4
|
|
renamable $r3 = ISEL killed renamable $r3, killed renamable $r5, killed renamable $cr0gt, implicit $cr0, implicit $x3
|
|
renamable $x3 = EXTSW_32_64 killed renamable $r3
|
|
BLR8 implicit $lr8, implicit $rm, implicit killed $x3
|
|
|
|
...
|
|
|