[llvm-commits] CVS: llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
John Criswell
criswell at cs.uiuc.edu
Thu Dec 18 10:44:07 PST 2003
Changes in directory llvm/lib/Transforms/Scalar:
IndVarSimplify.cpp updated: 1.45 -> 1.46
---
Log message:
Merged in RELEASE_11.
---
Diffs of the changes: (+8 -15)
Index: llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
diff -u llvm/lib/Transforms/Scalar/IndVarSimplify.cpp:1.45 llvm/lib/Transforms/Scalar/IndVarSimplify.cpp:1.46
--- llvm/lib/Transforms/Scalar/IndVarSimplify.cpp:1.45 Mon Dec 15 11:34:02 2003
+++ llvm/lib/Transforms/Scalar/IndVarSimplify.cpp Thu Dec 18 10:42:57 2003
@@ -15,19 +15,19 @@
//===----------------------------------------------------------------------===//
#include "llvm/Transforms/Scalar.h"
-#include "llvm/Constants.h"
-#include "llvm/Type.h"
-#include "llvm/iPHINode.h"
-#include "llvm/iOther.h"
#include "llvm/Analysis/InductionVariable.h"
#include "llvm/Analysis/LoopInfo.h"
+#include "llvm/iPHINode.h"
+#include "llvm/iOther.h"
+#include "llvm/Type.h"
+#include "llvm/Constants.h"
#include "llvm/Support/CFG.h"
-#include "llvm/Transforms/Utils/Local.h"
#include "Support/Debug.h"
#include "Support/Statistic.h"
#include "Support/STLExtras.h"
#include <algorithm>
-using namespace llvm;
+
+namespace llvm {
namespace {
Statistic<> NumRemoved ("indvars", "Number of aux indvars removed");
@@ -141,8 +141,6 @@
DEBUG(IV->print(std::cerr));
- while (isa<PHINode>(AfterPHIIt)) ++AfterPHIIt;
-
// Don't do math with pointers...
const Type *IVTy = IV->Phi->getType();
if (isa<PointerType>(IVTy)) IVTy = Type::ULongTy;
@@ -188,12 +186,6 @@
IV->Phi->setName("");
Val->setName(OldName);
- // Get the incoming values used by the PHI node
- std::vector<Value*> PHIOps;
- PHIOps.reserve(IV->Phi->getNumIncomingValues());
- for (unsigned i = 0, e = IV->Phi->getNumIncomingValues(); i != e; ++i)
- PHIOps.push_back(IV->Phi->getIncomingValue(i));
-
// Delete the old, now unused, phi node...
Header->getInstList().erase(IV->Phi);
@@ -250,7 +242,8 @@
"Canonicalize Induction Variables");
}
-Pass *llvm::createIndVarSimplifyPass() {
+Pass *createIndVarSimplifyPass() {
return new InductionVariableSimplify();
}
+} // End llvm namespace
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