Test commit access - Fix few missing '.' in comments of LoopInterchange code.

[oota-llvm.git] / lib / Transforms / Scalar / Reg2Mem.cpp

diff --git a/lib/Transforms/Scalar/Reg2Mem.cpp b/lib/Transforms/Scalar/Reg2Mem.cpp
index d9809ce6ef42ce8e6cfc2bc8cef7923034552041..915f89780c080ab707551c940e106331e8f6008e 100644 (file)
--- a/lib/Transforms/Scalar/Reg2Mem.cpp
+++ b/lib/Transforms/Scalar/Reg2Mem.cpp
@@ -16,7 +16,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "reg2mem"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/IR/BasicBlock.h"
@@ -30,6 +29,8 @@
 #include <list>
 using namespace llvm;
 
+#define DEBUG_TYPE "reg2mem"
+
 STATISTIC(NumRegsDemoted, "Number of registers demoted");
 STATISTIC(NumPhisDemoted, "Number of phi-nodes demoted");
 
@@ -72,7 +73,7 @@ bool RegToMem::runOnFunction(Function &F) {
 
   // Insert all new allocas into entry block.
   BasicBlock *BBEntry = &F.getEntryBlock();
-  assert(pred_begin(BBEntry) == pred_end(BBEntry) &&
+  assert(pred_empty(BBEntry) &&
          "Entry block to function must not have predecessors!");
 
   // Find first non-alloca instruction and create insertion point. This is
@@ -81,10 +82,9 @@ bool RegToMem::runOnFunction(Function &F) {
   BasicBlock::iterator I = BBEntry->begin();
   while (isa<AllocaInst>(I)) ++I;
 
-  CastInst *AllocaInsertionPoint =
-    new BitCastInst(Constant::getNullValue(Type::getInt32Ty(F.getContext())),
-                    Type::getInt32Ty(F.getContext()),
-                    "reg2mem alloca point", I);
+  CastInst *AllocaInsertionPoint = new BitCastInst(
+      Constant::getNullValue(Type::getInt32Ty(F.getContext())),
+      Type::getInt32Ty(F.getContext()), "reg2mem alloca point", &*I);
 
   // Find the escaped instructions. But don't create stack slots for
   // allocas in entry block.
@@ -94,7 +94,7 @@ bool RegToMem::runOnFunction(Function &F) {
     for (BasicBlock::iterator iib = ibb->begin(), iie = ibb->end();
          iib != iie; ++iib) {
       if (!(isa<AllocaInst>(iib) && iib->getParent() == BBEntry) &&
-          valueEscapes(iib)) {
+          valueEscapes(&*iib)) {
         WorkList.push_front(&*iib);
       }
     }