[all-commits] [llvm/llvm-project] 271725: [CostModel] add basic handling for FP maximum/mini...

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  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 2717252c929be7b1f14c36dda9686a4aa8726de3
      https://github.com/llvm/llvm-project/commit/2717252c929be7b1f14c36dda9686a4aa8726de3
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2020-11-22 (Sun, 22 Nov 2020)

  Changed paths:
    M llvm/include/llvm/CodeGen/BasicTTIImpl.h
    M llvm/test/Analysis/CostModel/ARM/intrinsic-cost-kinds.ll
    M llvm/test/Analysis/CostModel/X86/intrinsic-cost-kinds.ll

  Log Message:
  -----------
  [CostModel] add basic handling for FP maximum/minimum intrinsics

This might be a regression for some ARM targets, but that should
be changed in the target-specific overrides.

There is apparently still no default lowering for these nodes,
so I am assuming these intrinsics are not in common use.
X86, PowerPC, and RISC-V for example, just crash given the most
basic IR.