[PATCH] D12698: DAGCombiner: Replace store of FP constant after attemping store merges

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Sun Sep 20 12:41:54 PDT 2015


arsenm updated this revision to Diff 35208.
arsenm added a comment.

Only do move in this patch. Add x86/ppc tests. I'll commit the refactor separately


http://reviews.llvm.org/D12698

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  test/CodeGen/AMDGPU/merge-stores.ll
  test/CodeGen/PowerPC/vector-merge-store-fp-constants.ll
  test/CodeGen/X86/vector-merge-store-fp-constants.ll

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