[PATCH] D144447: [Clang] Teach buildFMulAdd to peek through fneg to find fmul.

[Kevin P. Neal via Phabricator via cfe-commits]

kpn added inline comments.


================
Comment at: clang/lib/CodeGen/CGExprScalar.cpp:3738
-  assert(!(negMul && negAdd) && "Only one of negMul and negAdd should be set.");
-
   Value *MulOp0 = MulOp->getOperand(0);
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If I'm reading this right it looks like the assert() wasn't needed before. Do we know why it was added in the first place?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144447/new/

https://reviews.llvm.org/D144447