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(parent: f760be1) | patch
a memdep query on a volatile load/store will always return
authorChris Lattner <sabre@nondot.org>
Sun, 7 Dec 2008 00:28:02 +0000 (00:28 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 7 Dec 2008 00:28:02 +0000 (00:28 +0000)
commit745291a6ce841f30a8a9e536071bd1b4cf540c55
tree16d5d027af8f1fed05777dec034fb604647b2645tree | snapshot
parentf760be1c7fd793e103f788687e4efdcad2464b58commit | diff
a memdep query on a volatile load/store will always return
clobber with the current implementation.  Instead of returning
a "precise clobber" just return a fuzzy one.  This doesn't
matter to any clients anyway and should speed up analysis time
very very slightly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60641 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/MemoryDependenceAnalysis.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors