21 lines
662 B
Text
21 lines
662 B
Text
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# REQUIRES: amdgpu-registered-target
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# RUN: llvm-reduce -abort-on-invalid-reduction --delta-passes=instructions -mtriple=amdgcn-amd-amdhsa --test FileCheck --test-arg --check-prefix=CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t 2> %t.log
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# RUN: FileCheck --match-full-lines --check-prefix=RESULT %s < %t
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# CHECK-INTERESTINGNESS: S_NOP 0
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# RESULT: S_ENDPGM 0, implicit undef %0:vgpr_32
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# Previously the the function clone would assert due to not preserving
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# virtual registers which had no defs.
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---
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name: undef_vreg_operand
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tracksRegLiveness: true
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body: |
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bb.0:
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S_NOP 0
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S_ENDPGM 0, implicit undef %0:vgpr_32
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...
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