[all-commits] [llvm/llvm-project] 864f0f: [clang][IR] Overload @llvm.thread.pointer to suppo...

[Jessica Clarke via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 864f0ff4efc220609764a3075c289b395dc9b907
      https://github.com/llvm/llvm-project/commit/864f0ff4efc220609764a3075c289b395dc9b907
  Author: Jessica Clarke <jrtc27 at jrtc27.com>
  Date:   2025-05-14 (Wed, 14 May 2025)

  Changed paths:
    M clang/lib/CodeGen/CGBuiltin.cpp
    M clang/test/CodeGen/builtins-arm64.c
    M clang/test/CodeGen/builtins-wasm.c
    M llvm/docs/LangRef.rst
    M llvm/include/llvm/IR/Intrinsics.td
    M llvm/lib/IR/AutoUpgrade.cpp
    M llvm/lib/IR/Verifier.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/lib/Transforms/Utils/MemoryTaggingSupport.cpp
    M llvm/test/Assembler/autoupgrade-thread-pointer.ll
    M llvm/test/CodeGen/AArch64/stack-tagging-prologue.ll
    M llvm/test/Instrumentation/HWAddressSanitizer/alloca-array.ll
    M llvm/test/Instrumentation/HWAddressSanitizer/alloca-compat.ll
    M llvm/test/Instrumentation/HWAddressSanitizer/alloca-with-calls.ll
    M llvm/test/Instrumentation/HWAddressSanitizer/exception-lifetime.ll
    M llvm/test/Instrumentation/HWAddressSanitizer/prologue.ll
    M llvm/test/Instrumentation/HWAddressSanitizer/use-after-scope-setjmp.ll
    M llvm/test/Instrumentation/HWAddressSanitizer/use-after-scope.ll
    M llvm/test/Transforms/SafeStack/AArch64/abi.ll
    M llvm/test/Transforms/SafeStack/AArch64/abi_ssp.ll
    M llvm/test/Transforms/SafeStack/AArch64/unreachable.ll
    M llvm/unittests/Transforms/Vectorize/VPlanTest.cpp

  Log Message:
  -----------
  [clang][IR] Overload @llvm.thread.pointer to support non-AS0 targets (#132489)

Thread-local globals live, by default, in the default globals address
space, which may not be 0, so we need to overload @llvm.thread.pointer
to support other address spaces, and use the default globals address
space in Clang.



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