[all-commits] [llvm/llvm-project] c5d85d: DAG: Gracefully diagnose missing lrint/llrint/lrou...

[Matt Arsenault via All-commits]

  Branch: refs/heads/users/arsenm/codegen/makelibcall-graceful-no-libcall-error
  Home:   https://github.com/llvm/llvm-project
  Commit: c5d85d8ab23bac8c39ed3de003cdd86499c104bc
      https://github.com/llvm/llvm-project/commit/c5d85d8ab23bac8c39ed3de003cdd86499c104bc
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2026-08-09 (Sun, 09 Aug 2026)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
    A llvm/test/CodeGen/X86/xrint-no-libcall-error.ll

  Log Message:
  -----------
  DAG: Gracefully diagnose missing lrint/llrint/lround/llround libcall

Avoid hitting the fatal error in makeLibCall by emitting a diagnostic
if the library call is unsupported.

Co-authored-by: Claude (Claude-Opus-4.8) <noreply at anthropic.com>



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