122 lines
5.0 KiB
Plaintext
122 lines
5.0 KiB
Plaintext
|
# RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu -start-after \
|
||
|
|
# RUN: virtregrewriter -ppc-asm-full-reg-names -verify-machineinstrs %s \
|
||
|
|
# RUN: -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: nounwind
|
||
|
|
define void @test(i32 signext %a6, i32 signext %a7, i32 signext %a17) local_unnamed_addr #0 {
|
||
|
|
entry:
|
||
|
|
%cmp27 = icmp slt i32 %a6, %a7
|
||
|
|
%cmp29 = icmp sgt i32 %a6, %a17
|
||
|
|
%or.cond781 = or i1 %cmp27, %cmp29
|
||
|
|
tail call void asm sideeffect "# nothing", "~{cr0},~{cr1},~{cr2},~{cr3},~{cr4},~{cr5},~{cr6},~{cr7},~{memory}"() #1, !srcloc !1
|
||
|
|
br label %if.end326
|
||
|
|
|
||
|
|
if.end326: ; preds = %entry
|
||
|
|
br i1 %or.cond781, label %if.then330, label %if.end331
|
||
|
|
|
||
|
|
if.then330: ; preds = %if.end326
|
||
|
|
unreachable
|
||
|
|
|
||
|
|
if.end331: ; preds = %if.end326
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
; Function Attrs: nounwind
|
||
|
|
declare void @llvm.stackprotector(i8*, i8**) #1
|
||
|
|
|
||
|
|
attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="ppc64le" "target-features"="+altivec,+bpermd,+crypto,+direct-move,+extdiv,+htm,+power8-vector,+vsx,-power9-vector" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
||
|
|
attributes #1 = { nounwind }
|
||
|
|
|
||
|
|
!llvm.ident = !{!0}
|
||
|
|
|
||
|
|
!0 = !{!"clang version 8.0.0 (trunk 349357)"}
|
||
|
|
!1 = !{i32 3373}
|
||
|
|
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: test
|
||
|
|
alignment: 16
|
||
|
|
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: 4
|
||
|
|
adjustsStack: false
|
||
|
|
hasCalls: false
|
||
|
|
stackProtector: ''
|
||
|
|
maxCallFrameSize: 4294967295
|
||
|
|
cvBytesOfCalleeSavedRegisters: 0
|
||
|
|
hasOpaqueSPAdjustment: false
|
||
|
|
hasVAStart: false
|
||
|
|
hasMustTailInVarArgFunc: false
|
||
|
|
localFrameSize: 0
|
||
|
|
savePoint: ''
|
||
|
|
restorePoint: ''
|
||
|
|
fixedStack: []
|
||
|
|
stack:
|
||
|
|
- { id: 0, name: '', type: spill-slot, offset: 0, size: 4, alignment: 4,
|
||
|
|
stack-id: default, callee-saved-register: '', callee-saved-restored: true,
|
||
|
|
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
|
||
|
|
- { id: 1, name: '', type: spill-slot, offset: 0, size: 4, alignment: 4,
|
||
|
|
stack-id: default, callee-saved-register: '', callee-saved-restored: true,
|
||
|
|
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
|
||
|
|
- { id: 2, name: '', type: spill-slot, offset: 0, size: 4, alignment: 4,
|
||
|
|
stack-id: default, callee-saved-register: '', callee-saved-restored: true,
|
||
|
|
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
|
||
|
|
constants: []
|
||
|
|
body: |
|
||
|
|
bb.0.entry:
|
||
|
|
liveins: $x3, $x4, $x5
|
||
|
|
|
||
|
|
renamable $cr0 = CMPW renamable $r3, renamable $r4, implicit $x4
|
||
|
|
renamable $cr1 = CMPW renamable $r3, renamable $r5, implicit $x5, implicit killed $x3
|
||
|
|
renamable $cr5lt = CRNOR renamable $cr0lt, renamable $cr1gt, implicit killed $cr0
|
||
|
|
renamable $cr5gt = COPY renamable $cr1gt, implicit $cr1
|
||
|
|
; CHECK: crnor 4*cr5+lt, lt, 4*cr1+gt
|
||
|
|
; CHECK: crmove 4*cr5+gt, 4*cr1+gt
|
||
|
|
SPILL_CRBIT killed renamable $cr5lt, 0, %stack.0 :: (store 4 into %stack.0)
|
||
|
|
renamable $cr1 = CMPW renamable $r4, renamable $r5, implicit killed $x5, implicit killed $x4
|
||
|
|
SPILL_CRBIT killed renamable $cr5gt, 0, %stack.1 :: (store 4 into %stack.1)
|
||
|
|
SPILL_CRBIT killed renamable $cr1gt, 0, %stack.2 :: (store 4 into %stack.2)
|
||
|
|
INLINEASM &"# nothing", 25, 12, implicit-def dead early-clobber $cr0, 12, implicit-def dead early-clobber $cr1, 12, implicit-def dead early-clobber $cr2, 12, implicit-def dead early-clobber $cr3, 12, implicit-def dead early-clobber $cr4, 12, implicit-def dead early-clobber $cr5, 12, implicit-def dead early-clobber $cr6, 12, implicit-def dead early-clobber $cr7, !1
|
||
|
|
BLR8 implicit $lr8, implicit $rm
|
||
|
|
|
||
|
|
bb.1.if.end326:
|
||
|
|
successors: %bb.2(0x00000001), %bb.3(0x7fffffff)
|
||
|
|
|
||
|
|
renamable $cr5lt = RESTORE_CRBIT 0, %stack.0 :: (load 4 from %stack.0)
|
||
|
|
renamable $cr5gt = RESTORE_CRBIT 0, %stack.1 :: (load 4 from %stack.1)
|
||
|
|
renamable $cr5lt = CROR killed renamable $cr5lt, killed renamable $cr5gt
|
||
|
|
BCn killed renamable $cr5lt, %bb.3
|
||
|
|
B %bb.2
|
||
|
|
|
||
|
|
bb.2.if.then330:
|
||
|
|
successors:
|
||
|
|
|
||
|
|
|
||
|
|
bb.3.if.end331:
|
||
|
|
BLR8 implicit $lr8, implicit $rm
|
||
|
|
|
||
|
|
...
|