[all-commits] [llvm/llvm-project] b80541: LLVM/Test: Mark Mips readcyclecounter.ll XFAIL: ex...

[YunQiang Su via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b8054104d36d0b26b2a445d61ba12cf0fe6ba805
      https://github.com/llvm/llvm-project/commit/b8054104d36d0b26b2a445d61ba12cf0fe6ba805
  Author: YunQiang Su <yunqiang at isrc.iscas.ac.cn>
  Date:   2025-02-18 (Tue, 18 Feb 2025)

  Changed paths:
    M llvm/test/CodeGen/Mips/readcyclecounter.ll

  Log Message:
  -----------
  LLVM/Test: Mark Mips readcyclecounter.ll XFAIL: expensive_checks (#127587)

expsensive_check complains that:

bb.0.entry:
  %0:gpr32 = RDHWR $hwr2, 0
  %1:gpr32 = ADDiu $zero, 0
  $v0 = COPY %0:gpr32
  $v1 = COPY %1:gpr32
  RetRA implicit $v0, implicit $v1

*** Bad machine code: Using an undefined physical register ***
- function:    test_readcyclecounter
- basic block: %bb.0 entry (0xad97ee0)
- instruction: %0:gpr32 = RDHWR $hwr2, 0
- operand 1:   $hwr2
LLVM ERROR: Found 1 machine code errors.



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