Update SimplifyCFG for atomic operations.
authorEli Friedman <eli.friedman@gmail.com>
Mon, 15 Aug 2011 23:59:28 +0000 (23:59 +0000)
committerEli Friedman <eli.friedman@gmail.com>
Mon, 15 Aug 2011 23:59:28 +0000 (23:59 +0000)
commit8176388d65083339efdfa5bee63e620c6bd05aa1
tree7b4b6dbade9c5d8273ef7ff194722ff0d51f6b44
parentfd06b3cfa184a357f5f37625f50be104c8573fc3
Update SimplifyCFG for atomic operations.

This commit includes a mention of the landingpad instruction, but it's not
changing the behavior around it.  I think the current behavior is correct,
though.  Bill, can you double-check that?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137691 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Utils/SimplifyCFG.cpp
test/Transforms/SimplifyCFG/trapping-load-unreachable.ll