[all-commits] [llvm/llvm-project] cb6d1b: [PowerPC] Test SPE incompatibility with VSX (#147184)

[Guy David via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cb6d1bbfcd01866ef7a3027968e6480ef1c2c992
      https://github.com/llvm/llvm-project/commit/cb6d1bbfcd01866ef7a3027968e6480ef1c2c992
  Author: Guy David <49722543+guy-david at users.noreply.github.com>
  Date:   2025-07-17 (Thu, 17 Jul 2025)

  Changed paths:
    M clang/test/CodeGen/PowerPC/builtins-ppc-fpconstrained.c
    A llvm/test/CodeGen/PowerPC/spe-vsx-incompatibility.ll

  Log Message:
  -----------
  [PowerPC] Test SPE incompatibility with VSX (#147184)

PPCSubtarget is not always initialized, depending on which passes are
running, and in our downstream fork, -enable-matrix is the default
configuration (regardless of whether matrix intrinsics are present in
the IR), which triggers a fatal error in builtins-ppc-fpconstrained.c.



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