[all-commits] [llvm/llvm-project] abd090: Revert "Revert "Change clang option -ffp-model=pre...

[Melanie Blower via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: abd09053bc7aa6144873c196a7d50aa6ce6ca430
      https://github.com/llvm/llvm-project/commit/abd09053bc7aa6144873c196a7d50aa6ce6ca430
  Author: Melanie Blower <melanie.blower at intel.com>
  Date:   2020-02-12 (Wed, 12 Feb 2020)

  Changed paths:
    M clang/docs/UsersManual.rst
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/test/CodeGen/ppc-emmintrin.c
    M clang/test/CodeGen/ppc-xmmintrin.c
    M clang/test/Driver/fp-model.c

  Log Message:
  -----------
  Revert "Revert "Change clang option -ffp-model=precise to select ffp-contract=on""

This reverts commit 99c5bcbce89f07e68ccd89891a0300346705d013.
Change clang option -ffp-model=precise to select ffp-contract=on
Including some small touch-ups to the original commit

Reviewers: rjmccall, Andy Kaylor

Differential Revision: https://reviews.llvm.org/D74436