eliminate a bunch more unneeded dynamic_cast's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94156 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/IPA/CallGraphSCCPass.cpp b/lib/Analysis/IPA/CallGraphSCCPass.cpp
index bb2a2cc..d31d814 100644
--- a/lib/Analysis/IPA/CallGraphSCCPass.cpp
+++ b/lib/Analysis/IPA/CallGraphSCCPass.cpp
@@ -400,13 +400,14 @@
PMS.top()->getPassManagerType() > PMT_CallGraphPassManager)
PMS.pop();
- assert (!PMS.empty() && "Unable to handle Call Graph Pass");
- CGPassManager *CGP = dynamic_cast<CGPassManager *>(PMS.top());
-
- // Create new Call Graph SCC Pass Manager if it does not exist.
- if (!CGP) {
-
- assert (!PMS.empty() && "Unable to create Call Graph Pass Manager");
+ assert(!PMS.empty() && "Unable to handle Call Graph Pass");
+ CGPassManager *CGP;
+
+ if (PMS.top()->getPassManagerType() == PMT_CallGraphPassManager)
+ CGP = (CGPassManager*)PMS.top();
+ else {
+ // Create new Call Graph SCC Pass Manager if it does not exist.
+ assert(!PMS.empty() && "Unable to create Call Graph Pass Manager");
PMDataManager *PMD = PMS.top();
// [1] Create new Call Graph Pass Manager
@@ -418,7 +419,7 @@
// [3] Assign manager to manage this new manager. This may create
// and push new managers into PMS
- Pass *P = dynamic_cast<Pass *>(CGP);
+ Pass *P = CGP;
TPM->schedulePass(P);
// [4] Push new manager into PMS