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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown -run-pass \
# RUN: ppc-pre-emit-peephole %s -o - | FileCheck %s
--- |
; ModuleID = 'a.ll'
source_filename = "a.ll"
target datalayout = "e-m:e-i64:64-n32:64"
; Function Attrs: nounwind
define dso_local signext i32 @b(i32 signext %a, i32* nocapture %b) local_unnamed_addr #0 {
entry:
%call = tail call signext i32 @g(i32 signext %a)
store i32 %call, i32* %b, align 4
%call1 = tail call signext i32 @g(i32 signext %a)
ret i32 %call1
}
; Function Attrs: nounwind
declare signext i32 @g(i32 signext) local_unnamed_addr #0
; Function Attrs: nounwind
declare void @llvm.stackprotector(i8*, i8**) #0
attributes #0 = { nounwind }
...
---
name: b
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: '' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 64
offsetAdjustment: 0
maxAlignment: 1
adjustsStack: true
hasCalls: true
stackProtector: ''
maxCallFrameSize: 32
cvBytesOfCalleeSavedRegisters: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
localFrameSize: 0
savePoint: ''
restorePoint: ''
fixedStack:
- { id: 0, type: spill-slot, offset: -80, size: 8, alignment: 16, stack-id: default,
callee-saved-register: '$x30', callee-saved-restored: true, debug-info-variable: '',
debug-info-expression: '', debug-info-location: '' }
- { id: 1, type: spill-slot, offset: -88, size: 8, alignment: 8, stack-id: default,
callee-saved-register: '$x29', callee-saved-restored: true, debug-info-variable: '',
debug-info-expression: '', debug-info-location: '' }
stack: []
callSites: []
constants: []
machineFunctionInfo: {}
body: |
bb.0.entry:
liveins: $x3, $x4, $x29, $x30
; CHECK-LABEL: name: b
; CHECK: liveins: $x3, $x4, $x29, $x30
; CHECK: $x0 = MFLR8 implicit $lr8
; CHECK: STD killed $x29, -24, $x1 :: (store (s64) into %fixed-stack.0)
; CHECK: STD killed $x30, -16, $x1 :: (store (s64) into %fixed-stack.1, align 16)
; CHECK: STD killed $x0, 16, $x1
; CHECK: $x1 = STDU $x1, -64, $x1
; CHECK: $x30 = OR8 killed $x4, $x4
; CHECK: dead $r4 = LI 10, implicit-def $x4
; CHECK: $x29 = OR8 $x3, $x3
; CHECK: BL8_NOP @g, csr_ppc64_r2_altivec, implicit-def dead $lr8, implicit $rm, implicit killed $x3, implicit killed $x4, implicit $x2, implicit-def $r1, implicit-def $x3
; CHECK: STW8 killed renamable $x3, 0, killed renamable $x30 :: (store (s32) into %ir.b)
; CHECK: $x3 = OR8 killed $x29, $x29
; CHECK: BL8_NOP @g, csr_ppc64_r2_altivec, implicit-def dead $lr8, implicit $rm, implicit killed $x3, implicit $x2, implicit-def $r1, implicit-def $x3
; CHECK: $x1 = ADDI8 $x1, 64
; CHECK: $x0 = LD 16, $x1
; CHECK: $x30 = LD -16, $x1 :: (load (s64) from %fixed-stack.1, align 16)
; CHECK: $x29 = LD -24, $x1 :: (load (s64) from %fixed-stack.0)
; CHECK: MTLR8 killed $x0, implicit-def $lr8
; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $x3
$x0 = MFLR8 implicit $lr8
STD killed $x29, -24, $x1 :: (store (s64) into %fixed-stack.1)
STD killed $x30, -16, $x1 :: (store (s64) into %fixed-stack.0, align 16)
STD killed $x0, 16, $x1
$x1 = STDU $x1, -64, $x1
$x30 = OR8 killed $x4, $x4
dead $r4 = LI 10, implicit-def $x4
$x29 = OR8 $x3, $x3
BL8_NOP @g, csr_ppc64_r2_altivec, implicit-def dead $lr8, implicit $rm, implicit killed $x3, implicit killed $x4, implicit $x2, implicit-def $r1, implicit-def $x3
STW8 killed renamable $x3, 0, killed renamable $x30 :: (store (s32) into %ir.b)
$x3 = OR8 killed $x29, $x29
BL8_NOP @g, csr_ppc64_r2_altivec, implicit-def dead $lr8, implicit $rm, implicit killed $x3, implicit $x2, implicit-def $r1, implicit-def $x3
$x1 = ADDI8 $x1, 64
$x0 = LD 16, $x1
$x30 = LD -16, $x1 :: (load (s64) from %fixed-stack.0, align 16)
$x29 = LD -24, $x1 :: (load (s64) from %fixed-stack.1)
MTLR8 killed $x0, implicit-def $lr8
BLR8 implicit $lr8, implicit $rm, implicit killed $x3
...
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