[PATCH] D37989: InstCombine: Insert missing canonicalizes

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
Herald added subscribers: nhaehnle, wdng.

minnum/maxnum are supposed to return a canonicalized value.
We were folding cases where one of the operands is constant
without inserting the appropriate canonicalize. Also fix
the LangRef to mention the canonicalize part of the IEEE
definition.


https://reviews.llvm.org/D37989

Files:
  docs/LangRef.rst
  include/llvm/IR/IRBuilder.h
  lib/IR/IRBuilder.cpp
  lib/Transforms/InstCombine/InstCombineCalls.cpp
  test/Transforms/InstCombine/AMDGPU/amdgcn-intrinsics.ll
  test/Transforms/InstCombine/maxnum.ll
  test/Transforms/InstCombine/minnum.ll

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