[all-commits] [llvm/llvm-project] b20da2: [PowerPC] Implement trap and conversion builtins f...

[Conanap via All-commits]

  Branch: refs/heads/conanap/xlcompat/phase1/issue2
  Home:   https://github.com/llvm/llvm-project
  Commit: b20da27fb4570a2aefe2d72d20565e054269f827
      https://github.com/llvm/llvm-project/commit/b20da27fb4570a2aefe2d72d20565e054269f827
  Author: Albion Fung <albionapc at gmail.com>
  Date:   2021-06-29 (Tue, 29 Jun 2021)

  Changed paths:
    M clang/include/clang/Basic/BuiltinsPPC.def
    M clang/lib/Basic/Targets/PPC.cpp
    M clang/lib/Sema/SemaChecking.cpp
    A clang/test/CodeGen/builtins-ppc-xlcompat-conversionfunc.c
    A clang/test/CodeGen/builtins-ppc-xlcompat-error.c
    A clang/test/CodeGen/builtins-ppc-xlcompat-trap.c
    M llvm/include/llvm/IR/IntrinsicsPowerPC.td
    M llvm/lib/Target/PowerPC/PPCInstr64Bit.td
    M llvm/lib/Target/PowerPC/PPCInstrInfo.td
    M llvm/lib/Target/PowerPC/PPCInstrPrefix.td
    A llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-conversionfunc.ll
    A llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-trap-64bit-only.ll
    A llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-trap.ll

  Log Message:
  -----------
  [PowerPC] Implement trap and conversion builtins for XL compatibility

This patch implements trap and FP to and from double conversions. The builtins
generate code that mirror what is generated from the XL compiler. Intrinsics
are named conventionally with builtin_ppc, but are aliased to provide the same
builtin names as the XL compiler.

Differential Revision: https://reviews.llvm.org/D103668