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(parent: 5a8ea65) | patch
Lower MEMBARRIER on x86 and support processors without SSE2.
authorEric Christopher <echristo@apple.com>
Wed, 21 Jul 2010 09:05:23 +0000 (09:05 +0000)
committerEric Christopher <echristo@apple.com>
Wed, 21 Jul 2010 09:05:23 +0000 (09:05 +0000)
commit87f41370a827a1674640e8e1ef3af454679f16c9
treec1d05830619db82d425ac2ee37ff5123c3479bedtree | snapshot
parent5a8ea65c5c72ee35c83f611a985d81efb8a4626ecommit | diff
Lower MEMBARRIER on x86 and support processors without SSE2.

Fixes a pile of libgomp failures in the llvm-gcc testsuite due
to the libcall not existing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109004 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
lib/Target/X86/X86ISelLowering.h diff | blob | history
lib/Target/X86/X86InstrInfo.td diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors