[all-commits] [llvm/llvm-project] 4054c6: [XCOFF][DWARF] XCOFF64 should be able to select th...

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  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4054c68644dfebbb584bca698a25d18d1d312bae
      https://github.com/llvm/llvm-project/commit/4054c68644dfebbb584bca698a25d18d1d312bae
  Author: esmeyi <esme.yi at ibm.com>
  Date:   2023-05-16 (Tue, 16 May 2023)

  Changed paths:
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/test/Driver/debug-options-as.c
    M clang/test/Driver/debug-options.c
    M llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
    M llvm/test/CodeGen/PowerPC/aix-dwarf.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-exception-section-debug.ll
    A llvm/test/DebugInfo/XCOFF/dwarf-format.ll

  Log Message:
  -----------
  [XCOFF][DWARF] XCOFF64 should be able to select the dwarf format in intergrated-as mode.

Summary: DWARF32 is not supported for XCOFF64 under non-integrated-as mode on AIX, because system assembler will fill the debug section lengths according to DWARF64 format. While in intergrated-as mode, XCOFF64 should be able to select the DWARF format.

Reviewed By: shchenz

Differential Revision: https://reviews.llvm.org/D150181