[all-commits] [llvm/llvm-project] 971d98: Do not optimize debug locations across section bou...

[pcalixte via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 971d982bd45c3c3544dcf8d1e67df39e8c063877
      https://github.com/llvm/llvm-project/commit/971d982bd45c3c3544dcf8d1e67df39e8c063877
  Author: Pierre Calixte <pierre.calixte at mediatek.com>
  Date:   2023-05-09 (Tue, 09 May 2023)

  Changed paths:
    M llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
    A llvm/test/DebugInfo/X86/basic-block-sections-debug-lineinfo-at-section-boundary.ll

  Log Message:
  -----------
  Do not optimize debug locations across section boundaries

Prevent optimization of DebugLoc across section boundaries, such optimization will yield incorrect source location if memory layout of sections does not strictly match the Asm file.

Reviewed By: #debug-info, dblaikie, MaskRay

Differential Revision: https://reviews.llvm.org/D149294