[all-commits] [llvm/llvm-project] ebfff4: [LegalizeTypes][FPEnv][X86] Add initial support fo...

[topperc via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: ebfff46c8d29efd9767a24043766ddd588db26c3
      https://github.com/llvm/llvm-project/commit/ebfff46c8d29efd9767a24043766ddd588db26c3
  Author: Craig Topper <craig.topper at intel.com>
  Date:   2019-11-27 (Wed, 27 Nov 2019)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
    M llvm/test/CodeGen/X86/fp128-libcalls-strict.ll

  Log Message:
  -----------
  [LegalizeTypes][FPEnv][X86] Add initial support for softening strict fp nodes

This is based on what's required for softening fp128 operations on 32-bit X86 assuming f32/f64/f80 are legal. So there could be some things missing.

Differential Revision: https://reviews.llvm.org/D70654