45 lines
928 B
Text
45 lines
928 B
Text
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# RUN: llc -mtriple=amdgcn-amd-amdhsa -run-pass=none -verify-machineinstrs %s -o - | FileCheck %s
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# RUN: llc -mtriple=amdgcn-amd-amdhsa -run-pass=none -simplify-mir -verify-machineinstrs %s -o - | FileCheck %s
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# CHECK-LABEL: name: empty_wwm_regs{{$}}
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# CHECK: machineFunctionInfo:
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# CHECK-NOT: wwmReservedRegs
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---
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name: empty_wwm_regs
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machineFunctionInfo:
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wwmReservedRegs: []
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body: |
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bb.0:
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S_ENDPGM 0
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...
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# CHECK-LABEL: name: one_reg{{$}}
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# CHECK: machineFunctionInfo:
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# CHECK: wwmReservedRegs:
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# CHECK-NEXT: - '$vgpr0'
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---
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name: one_reg
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machineFunctionInfo:
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wwmReservedRegs: ['$vgpr0']
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body: |
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bb.0:
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S_ENDPGM 0
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...
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# CHECK-LABEL: name: two_reg{{$}}
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# CHECK: machineFunctionInfo:
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# CHECK: wwmReservedRegs:
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# CHECK-NEXT: - '$vgpr0'
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# CHECK-NEXT: - '$vgpr1'
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---
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name: two_reg
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machineFunctionInfo:
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wwmReservedRegs: ['$vgpr0', '$vgpr1']
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body: |
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bb.0:
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S_ENDPGM 0
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...
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