[llvm] r249335 - Simplify code. No functionality change.

[Jakub Staszak via llvm-commits]

Author: kuba
Date: Mon Oct  5 13:53:30 2015
New Revision: 249335

URL: http://llvm.org/viewvc/llvm-project?rev=249335&view=rev
Log:
Simplify code. No functionality change.

Modified:
    llvm/trunk/lib/IR/LegacyPassManager.cpp

Modified: llvm/trunk/lib/IR/LegacyPassManager.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/LegacyPassManager.cpp?rev=249335&r1=249334&r2=249335&view=diff
==============================================================================
--- llvm/trunk/lib/IR/LegacyPassManager.cpp (original)
+++ llvm/trunk/lib/IR/LegacyPassManager.cpp Mon Oct  5 13:53:30 2015
@@ -784,15 +784,8 @@ void PMTopLevelManager::initializeAllAna
 
   for (DenseMap<Pass *, Pass *>::iterator DMI = LastUser.begin(),
         DME = LastUser.end(); DMI != DME; ++DMI) {
-    DenseMap<Pass *, SmallPtrSet<Pass *, 8> >::iterator InvDMI =
-      InversedLastUser.find(DMI->second);
-    if (InvDMI != InversedLastUser.end()) {
-      SmallPtrSet<Pass *, 8> &L = InvDMI->second;
-      L.insert(DMI->first);
-    } else {
-      SmallPtrSet<Pass *, 8> L; L.insert(DMI->first);
-      InversedLastUser[DMI->second] = L;
-    }
+    SmallPtrSet<Pass *, 8> &L = InversedLastUser[DMI->second];
+    L.insert(DMI->first);
   }
 }