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(parent: 9863c3f) | patch
restructure the top level non-local ptr dep query to handle
authorChris Lattner <sabre@nondot.org>
Tue, 9 Dec 2008 07:52:59 +0000 (07:52 +0000)
committerChris Lattner <sabre@nondot.org>
Tue, 9 Dec 2008 07:52:59 +0000 (07:52 +0000)
commit6563371bad878cb9737970fea6162044a0370df8
treef5d474a9415708a1582bbd36b8791c6a738a79aatree | snapshot
parent9863c3f507913f17de0fd707e27fde9dc35f6ca6commit | diff
restructure the top level non-local ptr dep query to handle
the first block of a query specially.  This makes the "complete query
caching" subsystem more effective, avoiding predecessor queries.  This
speeds up GVN another 4%.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60752 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/MemoryDependenceAnalysis.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors