[all-commits] [llvm/llvm-project] 997d28: [AIX][XCOFF] emit traceback table for function in aix

[diggerlin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 997d286f2d0fde66f6eb825932eb06ca3b83607f
      https://github.com/llvm/llvm-project/commit/997d286f2d0fde66f6eb825932eb06ca3b83607f
  Author: diggerlin <digger.llvm at gmail.com>
  Date:   2020-12-11 (Fri, 11 Dec 2020)

  Changed paths:
    M llvm/include/llvm/BinaryFormat/XCOFF.h
    M llvm/include/llvm/CodeGen/CommandFlags.h
    M llvm/include/llvm/Target/TargetMachine.h
    M llvm/include/llvm/Target/TargetOptions.h
    M llvm/lib/BinaryFormat/XCOFF.cpp
    M llvm/lib/CodeGen/CommandFlags.cpp
    M llvm/lib/Object/XCOFFObjectFile.cpp
    M llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
    M llvm/lib/Target/PowerPC/PPCISelLowering.cpp
    M llvm/lib/Target/PowerPC/PPCMachineFunctionInfo.cpp
    M llvm/lib/Target/PowerPC/PPCMachineFunctionInfo.h
    M llvm/test/CodeGen/PowerPC/aix-alias.ll
    M llvm/test/CodeGen/PowerPC/aix-cc-ext-vec-abi.ll
    A llvm/test/CodeGen/PowerPC/aix-emit-tracebacktable-clobber-register.ll
    A llvm/test/CodeGen/PowerPC/aix-emit-tracebacktable.ll
    M llvm/test/CodeGen/PowerPC/aix-extern-weak.ll
    M llvm/test/CodeGen/PowerPC/aix-extern.ll
    M llvm/test/CodeGen/PowerPC/aix-func-align.ll
    M llvm/test/CodeGen/PowerPC/aix-func-dsc-gen.ll
    M llvm/test/CodeGen/PowerPC/aix-return55.ll
    M llvm/test/CodeGen/PowerPC/aix-user-defined-memcpy.ll
    M llvm/test/CodeGen/PowerPC/aix-weak.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-data-sections.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-explicit-section.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-mergeable-const.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-mergeable-str.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-reloc-symb.mir
    M llvm/test/CodeGen/PowerPC/aix-xcoff-reloc.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-symbol-rename.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-textdisassembly.ll
    M llvm/test/CodeGen/PowerPC/aix-xcoff-toc.ll

  Log Message:
  -----------
  [AIX][XCOFF] emit traceback table for function in aix

SUMMARY:
 1. added a new option -xcoff-traceback-table to control whether generate traceback table for function.
 2. implement the functionality of emit traceback table of a function.

Reviewers: hubert.reinterpretcast, Jason Liu
Differential Revision: https://reviews.llvm.org/D92398