[all-commits] [llvm/llvm-project] b2fc78: RuntimeLibcalls: Stop opting out of exp10

Matt Arsenault via All-commits all-commits at lists.llvm.org
Mon Jul 14 22:05:26 PDT 2025


  Branch: refs/heads/users/arsenm/runtime-libcalls/stop-opt-out-exp10
  Home:   https://github.com/llvm/llvm-project
  Commit: b2fc78bc4474f85fd600a5cd2d75862938f12237
      https://github.com/llvm/llvm-project/commit/b2fc78bc4474f85fd600a5cd2d75862938f12237
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2025-07-15 (Tue, 15 Jul 2025)

  Changed paths:
    M llvm/include/llvm/IR/RuntimeLibcalls.td
    M llvm/lib/IR/RuntimeLibcalls.cpp
    A llvm/test/CodeGen/Generic/fp128-exp10-libcall.ll
    M llvm/test/CodeGen/Generic/fp128-math-libcalls.ll
    M llvm/test/CodeGen/X86/exp10-libcall-names.ll
    A llvm/test/CodeGen/X86/exp10l-libcall-names.ll

  Log Message:
  -----------
  RuntimeLibcalls: Stop opting out of exp10

This changes the behavior on old darwin triples for x86_fp80;
it now turns into an error instead of emitting exp10l. The comments
in TargetLibraryInfo suggest it never existed.



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