[all-commits] [llvm/llvm-project] 7921f0: [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: 7921f048e0ccfbbc08d2176bbe0fcfb160b63c07
      https://github.com/llvm/llvm-project/commit/7921f048e0ccfbbc08d2176bbe0fcfb160b63c07
  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