[PATCH] D105525: [GISel] Add fpext/fptrunc combines

[Patrick Nappa via Phabricator via llvm-commits]

pnappa updated this revision to Diff 368260.
pnappa added a comment.

Addressed @foad 's concerns about fast-math. Removed the combine applying when unsafe math is enabled.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105525/new/

https://reviews.llvm.org/D105525

Files:
  llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
  llvm/include/llvm/Target/GlobalISel/Combine.td
  llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/combine-ext.mir
  llvm/test/CodeGen/AArch64/GlobalISel/combine-fpext-suitofp.mir
  llvm/test/CodeGen/AArch64/GlobalISel/combine-fptrunc.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/fdiv.f16.ll

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