[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
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