[all-commits] [llvm/llvm-project] 099a87: [PowerPC] Unaligned FP default should apply to sca...

[Nemanja Ivanovic via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 099a875f28d0131a6ae85af91b9eb8627917fbbe
      https://github.com/llvm/llvm-project/commit/099a875f28d0131a6ae85af91b9eb8627917fbbe
  Author: Nemanja Ivanovic <nemanja.i.ibm at gmail.com>
  Date:   2020-05-26 (Tue, 26 May 2020)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCISelLowering.cpp
    A llvm/test/CodeGen/PowerPC/pr45186.ll

  Log Message:
  -----------
  [PowerPC] Unaligned FP default should apply to scalars only

As reported in PR45186, we could be in a situation where we don't
want to handle unaligned memory accesses for FP scalars but still
have VSX (which allows unaligned access for vectors). Change the
default to only apply to scalars.

Fixes: https://bugs.llvm.org/show_bug.cgi?id=45186