[PATCH] D84534: [AIX] Static init frontend recovery and backend support

[Xiangling Liao via Phabricator via llvm-commits]

Xiangling_L created this revision.
Xiangling_L added reviewers: jasonliu, hubert.reinterpretcast, yusra.syeda, zarko, xingxue.
Xiangling_L added a project: LLVM.
Herald added subscribers: llvm-commits, cfe-commits, jfb, kbarton, hiraditya, nemanjai.
Herald added a project: clang.

1. Frontend side
2. Recovered AIX static init frontend to use the linkage type and function names Clang chooses for sinit related function;
3. Removed the `GlobalUniqueModuleId` calculation and usage;
4. Adjusted the FE testcases accordingly;
5. Added one frontend testcase to demonstrate and validate separate initialization on AIX;

2. Backend side on the assembly path only
3. Set correct linkage and function names for sinit/sterm functions
4. Added testcases


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D84534

Files:
  clang/lib/CodeGen/CGDeclCXX.cpp
  clang/lib/CodeGen/CodeGenModule.h
  clang/lib/CodeGen/ItaniumCXXABI.cpp
  clang/test/CodeGenCXX/aix-static-init-debug-info.cpp
  clang/test/CodeGenCXX/aix-static-init-temp-spec-and-inline-var.cpp
  clang/test/CodeGenCXX/aix-static-init.cpp
  llvm/include/llvm/CodeGen/AsmPrinter.h
  llvm/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
  llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
  llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
  llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
  llvm/test/CodeGen/PowerPC/aix-static-init-default-priority.ll
  llvm/test/CodeGen/PowerPC/aix-static-init-no-unique-module-id.ll
  llvm/test/CodeGen/PowerPC/aix-static-init-non-default-priority.ll

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