[PATCH] D150437: [FPEnv] Get rid of extra moves in fpenv calls

[Serge Pavlov via Phabricator via llvm-commits]

sepavloff updated this revision to Diff 523001.
sepavloff added a comment.

Added tests for the cases when folding does not occur


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150437/new/

https://reviews.llvm.org/D150437

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/test/CodeGen/X86/fpenv-combine.ll
  llvm/test/CodeGen/X86/fpenv.ll

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