X86ISD::MEMBARRIER does not require SSE2; it doesn't actually generate any code,...
authorEli Friedman <eli.friedman@gmail.com>
Wed, 27 Jul 2011 19:43:50 +0000 (19:43 +0000)
committerEli Friedman <eli.friedman@gmail.com>
Wed, 27 Jul 2011 19:43:50 +0000 (19:43 +0000)
commit84e7f7e26738077eca4ff5465088fac37194a937
treedb798b87f2809c3edcad870cb2c28d8a6bf27d6e
parentabcd715fdfd786e59f68579f7a68007d46d5218b
X86ISD::MEMBARRIER does not require SSE2; it doesn't actually generate any code, and all x86 processors will honor the required semantics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136249 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86InstrCompiler.td