[all-commits] [llvm/llvm-project] a064f8: DAG: Call SimplifyDemandedBits on copysign value o...
Matt Arsenault via All-commits
all-commits at lists.llvm.org
Sat Jun 29 13:25:15 PDT 2024
Branch: refs/heads/users/arsenm/dag-simplifydemandedbits-copysign-value-operand
Home: https://github.com/llvm/llvm-project
Commit: a064f83bf3579016ec5f0af50a11f2b2d3a31cf4
https://github.com/llvm/llvm-project/commit/a064f83bf3579016ec5f0af50a11f2b2d3a31cf4
Author: Matt Arsenault <Matthew.Arsenault at amd.com>
Date: 2024-06-29 (Sat, 29 Jun 2024)
Changed paths:
M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
M llvm/test/CodeGen/AMDGPU/fcopysign.f16.ll
Log Message:
-----------
DAG: Call SimplifyDemandedBits on copysign value operand
So far the only cases that seem to benefit are the weird
copysign with different typed inputs.
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