* Make some methods more const correct.
* Change the FunctionCalls and AuxFunctionCalls vectors into std::lists.
This makes many operations on these lists much more natural, and avoids
*exteremely* expensive copying of DSCallSites (e.g. moving nodes around
between lists, erasing a node from not the end of the vector, etc).
With a profile build of analyze, this speeds up BU DS from 25.14s to
12.59s on 176.gcc. I expect that it would help TD even more, but I don't
have data for it.
This effectively eliminates removeIdenticalCalls and children from the
profile, going from 6.53 to 0.27s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19939 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/Local.cpp b/lib/Analysis/DataStructure/Local.cpp
index 8d1391f..948bf3f 100644
--- a/lib/Analysis/DataStructure/Local.cpp
+++ b/lib/Analysis/DataStructure/Local.cpp
@@ -73,11 +73,11 @@
DSGraph &G;
DSNodeHandle *RetNode; // Node that gets returned...
DSScalarMap &ScalarMap;
- std::vector<DSCallSite> *FunctionCalls;
+ std::list<DSCallSite> *FunctionCalls;
public:
GraphBuilder(Function &f, DSGraph &g, DSNodeHandle &retNode,
- std::vector<DSCallSite> &fc)
+ std::list<DSCallSite> &fc)
: G(g), RetNode(&retNode), ScalarMap(G.getScalarMap()),
FunctionCalls(&fc) {