2 Commits

Author	SHA1	Message	Date
Stephen Lin	b4dc0233c9	Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion. ... This was done with the following sed invocation to catch label lines demarking function boundaries: sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186258 91177308-0d34-0410-b5e6-96231b3b80d8	2013-07-13 20:38:47 +00:00
Tim Northover	a10c01a6c6	ARM: relax the atomic release barrier to "dmb ishst" on Swift ... Swift cores implement store barriers that are stronger than the ARM specification but weaker than general barriers. They are, in fact, just about enough to provide the ordering needed for atomic operations with release semantics. This patch makes use of that quirk. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185527 91177308-0d34-0410-b5e6-96231b3b80d8	2013-07-03 09:20:36 +00:00