[PATCH] D140467: [X86][Reduce] Preserve fast math flags when change it. NFCI

[Jay Foad via Phabricator via cfe-commits]

foad added inline comments.


================
Comment at: clang/lib/CodeGen/CGBuiltin.cpp:14740
         CGM.getIntrinsic(Intrinsic::vector_reduce_fadd, Ops[1]->getType());
+    FastMathFlags FMF = Builder.getFastMathFlags();
     Builder.getFastMathFlags().setAllowReassoc();
----------------
We have FastMathFlagGuard for automatically saving and restoring fast math flags.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D140467/new/

https://reviews.llvm.org/D140467