forked from OSchip/llvm-project
65 lines
1.6 KiB
YAML
65 lines
1.6 KiB
YAML
# RUN: llc -mtriple=x86_64-unknown-linux-gnu -mcpu=slm -run-pass post-RA-sched -o - %s | FileCheck %s
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#
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# Verify that the critical antidependence breaker does not partially
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# replace tied operands
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--- |
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define void @main() { ret void }
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...
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---
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# CHECK-LABEL: main
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name: main
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alignment: 16
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exposesReturnsTwice: false
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legalized: false
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regBankSelected: false
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selected: false
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failedISel: false
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tracksRegLiveness: true
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hasWinCFI: false
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registers: []
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liveins:
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- { reg: '$edi', virtual-reg: '' }
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- { reg: '$esi', virtual-reg: '' }
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frameInfo:
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isFrameAddressTaken: false
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isReturnAddressTaken: false
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hasStackMap: false
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hasPatchPoint: false
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stackSize: 0
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offsetAdjustment: 0
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maxAlignment: 1
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adjustsStack: false
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hasCalls: false
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stackProtector: ''
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maxCallFrameSize: 0
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cvBytesOfCalleeSavedRegisters: 0
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hasOpaqueSPAdjustment: false
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hasVAStart: false
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hasMustTailInVarArgFunc: false
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localFrameSize: 0
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savePoint: ''
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restorePoint: ''
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fixedStack: []
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stack: []
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callSites: []
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debugValueSubstitutions: []
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constants: []
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machineFunctionInfo: {}
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body: |
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bb.0:
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liveins: $edi, $esi
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$eax = MOV32rr $esi
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$eax = LEA64_32r $rdi, 1, $rsi, 0, $noreg
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$edi = MOV32rr $esi
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$esi = MOV32ri 4
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; Verify that XOR is untouched by the dependency breaker
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; CHECK: $esi = XOR32rr undef $esi, undef $esi, implicit-def dead $eflags, implicit-def $rsi
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$esi = XOR32rr undef $esi, undef $esi, implicit-def dead $eflags, implicit-def $rsi
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RET64 killed $eax
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...
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