[all-commits] [llvm/llvm-project] 969944: RegisterCoalescer: Fix iterating through use opera...

[Hendrik Greving via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 96994427f2426e895c301be4e6002dc0ba3c4890
      https://github.com/llvm/llvm-project/commit/96994427f2426e895c301be4e6002dc0ba3c4890
  Author: Hendrik Greving <hgreving at google.com>
  Date:   2021-06-21 (Mon, 21 Jun 2021)

  Changed paths:
    M llvm/lib/CodeGen/RegisterCoalescer.cpp
    M llvm/test/DebugInfo/MIR/X86/regcoalescer.mir

  Log Message:
  -----------
  RegisterCoalescer: Fix iterating through use operands.

Fixes a minor bug when trying to iterate through use operands when
updating debug use operands.

Extends a test to include above.

Differential Revision: https://reviews.llvm.org/D104576