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| author | Chris Lattner <sabre@nondot.org> | 2004-01-28 03:07:30 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-01-28 03:07:30 +0000 |
| commit | 461310139ae1a735cf987261083fc9f673cc5cd0 (patch) | |
| tree | 38c4e2bfa3f0f7cfb6a5c30779d23bfb467efc77 /llvm/lib/Analysis | |
| parent | 63c649a9fad85e78946d98a22c96853efe22d768 (diff) | |
| download | bcm5719-llvm-461310139ae1a735cf987261083fc9f673cc5cd0.tar.gz bcm5719-llvm-461310139ae1a735cf987261083fc9f673cc5cd0.zip | |
In the TD pass, don't iterate over the scalar map to find the globals, iterate over
the globals directly. This doesn't save any substantial time, however, because the
globals graph only contains globals!
llvm-svn: 10997
Diffstat (limited to 'llvm/lib/Analysis')
| -rw-r--r-- | llvm/lib/Analysis/DataStructure/TopDownClosure.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/DataStructure/TopDownClosure.cpp b/llvm/lib/Analysis/DataStructure/TopDownClosure.cpp index 01dec2978d1..67ea400dced 100644 --- a/llvm/lib/Analysis/DataStructure/TopDownClosure.cpp +++ b/llvm/lib/Analysis/DataStructure/TopDownClosure.cpp @@ -62,10 +62,9 @@ bool TDDataStructures::run(Module &M) { // globals graph. const DSGraph::ScalarMapTy &GGSM = GlobalsGraph->getScalarMap(); hash_set<DSNode*> Visited; - for (DSGraph::ScalarMapTy::const_iterator I = GGSM.begin(), E = GGSM.end(); + for (DSScalarMap::global_iterator I = GGSM.global_begin(), E = GGSM.global_end(); I != E; ++I) - if (isa<GlobalValue>(I->first)) - markReachableFunctionsExternallyAccessible(I->second.getNode(), Visited); + markReachableFunctionsExternallyAccessible(GGSM.find(*I)->second.getNode(), Visited); // Loop over unresolved call nodes. Any functions passed into (but not // returned!) from unresolvable call nodes may be invoked outside of the |
