Revert r325128 ("[X86] Reduce Store Forward Block issues in HW").
authorRichard Smith <richard-llvm@metafoo.co.uk>
Fri, 23 Feb 2018 01:43:46 +0000 (01:43 +0000)
committerRichard Smith <richard-llvm@metafoo.co.uk>
Fri, 23 Feb 2018 01:43:46 +0000 (01:43 +0000)
commitade53736b06e97729f26b2858ae0ae0decb8e237
tree9766935b47efa0461d9edb5b93ef7fcf0fdc6a27
parentf2ff789e991772ea527d128b7bf88b37931d056a
Revert r325128 ("[X86] Reduce Store Forward Block issues in HW").

This is causing miscompiles in some situations. See the llvm-commits thread for the commit for details.

llvm-svn: 325852
llvm/lib/Target/X86/CMakeLists.txt
llvm/lib/Target/X86/X86.h
llvm/lib/Target/X86/X86FixupSFB.cpp [deleted file]
llvm/lib/Target/X86/X86TargetMachine.cpp
llvm/test/CodeGen/X86/fixup-sfb-32.ll [deleted file]