Rework TD pass to work with the precise call graph constructed by the BU phase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7031 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index cd73acb..1f5f58f 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -977,6 +977,7 @@
}
static void removeIdenticalCalls(std::vector<DSCallSite> &Calls) {
+
// Remove trivially identical function calls
unsigned NumFns = Calls.size();
std::sort(Calls.begin(), Calls.end()); // Sort by callee as primary key!
@@ -1022,6 +1023,7 @@
LastCalleeContainsExternalFunction = LastCalleeFunc->isExternal();
}
+#if 0
if (LastCalleeContainsExternalFunction ||
// This should be more than enough context sensitivity!
// FIXME: Evaluate how many times this is tripped!
@@ -1035,6 +1037,7 @@
else if (CS.getNumPtrArgs() > OCS.getNumPtrArgs())
OCS = CS;
}
+#endif
} else {
if (CS.isDirectCall()) {
LastCalleeFunc = CS.getCalleeFunc();