[all-commits] [llvm/llvm-project] caf22e: [UpdateTestChecks] More support for X86 exception ...

[Jay Foad via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: caf22ec64a03bb2f02fd2e42756eb7ef83d5ac25
      https://github.com/llvm/llvm-project/commit/caf22ec64a03bb2f02fd2e42756eb7ef83d5ac25
  Author: Jay Foad <jay.foad at amd.com>
  Date:   2023-05-06 (Sat, 06 May 2023)

  Changed paths:
    M llvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/x86-basic.ll
    M llvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/x86-basic.ll.expected
    M llvm/utils/UpdateTestChecks/asm.py

  Log Message:
  -----------
  [UpdateTestChecks] More support for X86 exception handling

Differential Revision: https://reviews.llvm.org/D149971


  Commit: 226ff4521419dd57334dac5ec6701561d30ee25c
      https://github.com/llvm/llvm-project/commit/226ff4521419dd57334dac5ec6701561d30ee25c
  Author: Jay Foad <jay.foad at amd.com>
  Date:   2023-05-06 (Sat, 06 May 2023)

  Changed paths:
    M llvm/test/CodeGen/X86/2012-01-10-UndefExceptionEdge.ll

  Log Message:
  -----------
  [X86] Generate checks for 2012-01-10-UndefExceptionEdge

Also add -verify-machineinstrs to make it easier to catch a
MachineVerifier failure introduced by D149947.

Differential Revision: https://reviews.llvm.org/D149953


  Commit: 3551e0f345229615ebdaa7146f53a8d9e218f0f3
      https://github.com/llvm/llvm-project/commit/3551e0f345229615ebdaa7146f53a8d9e218f0f3
  Author: Jay Foad <jay.foad at amd.com>
  Date:   2023-05-06 (Sat, 06 May 2023)

  Changed paths:
    M llvm/lib/CodeGen/RegisterCoalescer.cpp
    M llvm/test/CodeGen/X86/2012-01-10-UndefExceptionEdge.ll

  Log Message:
  -----------
  [RegisterCoalescer] Fix problem with IMPLICIT_DEF live-in to an invoke

Give up on erasing an IMPLICIT_DEF if it might be live-in to a call
instruction in a basic block with EH pad successors. This fixes a
liveness bug that will be diagnosed by MachineVerifer when D149947
lands.

Differential Revision: https://reviews.llvm.org/D149954


Compare: https://github.com/llvm/llvm-project/compare/7a23e6b38023...3551e0f34522