IR: Thread OnlyIfReduced through ConstantExpr::getWithOperands()

[oota-llvm.git] / lib / Transforms / IPO / PruneEH.cpp

diff --git a/lib/Transforms/IPO/PruneEH.cpp b/lib/Transforms/IPO/PruneEH.cpp
index a85194923de7c67d8ad432767f9551c5ea618050..b2c4a099b020b79d4de061988bfecbc3157cb0b0 100644 (file)
--- a/lib/Transforms/IPO/PruneEH.cpp
+++ b/lib/Transforms/IPO/PruneEH.cpp
@@ -14,7 +14,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "prune-eh"
 #include "llvm/Transforms/IPO.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
@@ -30,6 +29,8 @@
 #include <algorithm>
 using namespace llvm;
 
+#define DEBUG_TYPE "prune-eh"
+
 STATISTIC(NumRemoved, "Number of invokes removed");
 STATISTIC(NumUnreach, "Number of noreturn calls optimized");
 
@@ -41,7 +42,7 @@ namespace {
     }
 
     // runOnSCC - Analyze the SCC, performing the transformation if possible.
-    bool runOnSCC(CallGraphSCC &SCC);
+    bool runOnSCC(CallGraphSCC &SCC) override;
 
     bool SimplifyFunction(Function *F);
     void DeleteBasicBlock(BasicBlock *BB);
@@ -85,7 +86,7 @@ bool PruneEH::runOnSCC(CallGraphSCC &SCC) {
   for (CallGraphSCC::iterator I = SCC.begin(), E = SCC.end(); 
        (!SCCMightUnwind || !SCCMightReturn) && I != E; ++I) {
     Function *F = (*I)->getFunction();
-    if (F == 0) {
+    if (!F) {
       SCCMightUnwind = true;
       SCCMightReturn = true;
     } else if (F->isDeclaration() || F->mayBeOverridden()) {