[PATCH] D41330: [X86] Reduce Store Forward Block issues in HW

[Lama via Phabricator via llvm-commits]

lsaba updated this revision to Diff 138930.
lsaba added a comment.

Fix the reported bug (added case to bug 36346, based on code provided by Richard Smith )
and limit the transformation to 64bit only


https://reviews.llvm.org/D41330

Files:
  lib/Target/X86/CMakeLists.txt
  lib/Target/X86/X86.h
  lib/Target/X86/X86AvoidStoreForwardingBlocks.cpp
  lib/Target/X86/X86TargetMachine.cpp
  test/CodeGen/X86/avoid-sfb-overlaps.ll
  test/CodeGen/X86/avoid-sfb.ll

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