[PATCH] D75224: [SelectionDAG][FPEnv] Take into account SelectionDAG continuous CSE when setting the nofpexcept flag for constrained intrinsics

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Mar 17 10:44:18 PDT 2020


craig.topper updated this revision to Diff 250823.
craig.topper added a comment.

Simpler version to think about. Just let Constrained intrinsics handle their own flags completely, and skip them in the common FMF handling.

@spatel what do you think?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75224/new/

https://reviews.llvm.org/D75224

Files:
  llvm/include/llvm/CodeGen/SelectionDAG.h
  llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  llvm/test/CodeGen/X86/fp-intrinsics-flags.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D75224.250823.patch
Type: text/x-patch
Size: 6394 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20200317/2067e6a5/attachment-0001.bin>


More information about the llvm-commits mailing list