FailedChanges

Summary

  1. [x86] add tests for fmax/fmin experimental intrinsics with 'fast' FMF; NFC (details)
  2. [TargetLowering] Fix comments describing XOR -> OR/AND transformations (details)
Commit 1ebb31b14cd175b3f272e232958d342221eb875c by spatel
[x86] add tests for fmax/fmin experimental intrinsics with 'fast' FMF; NFC

D87391 proposes to change the lowerings for 'nnan'-only FMF.
That's the minimal requirement to get good codegen for x86,
but currently we have bugs hindering that output unless the
full 'fast' FMF is applied. These tests provide coverage for
the ideal lowerings.
The file was addedllvm/test/CodeGen/X86/vector-reduce-fmax-fmin-fast.ll
Commit 517202c720ea527aab689590c81703a70793cb97 by jay.foad
[TargetLowering] Fix comments describing XOR -> OR/AND transformations
The file was modifiedllvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp (diff)