Remove trailing whitespace
llvm-svn: 21427
diff --git a/llvm/lib/Transforms/Scalar/LoopUnroll.cpp b/llvm/lib/Transforms/Scalar/LoopUnroll.cpp
index da80ee3..45b81f7 100644
--- a/llvm/lib/Transforms/Scalar/LoopUnroll.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopUnroll.cpp
@@ -1,10 +1,10 @@
//===-- LoopUnroll.cpp - Loop unroller pass -------------------------------===//
-//
+//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
+//
//===----------------------------------------------------------------------===//
//
// This pass implements a simple loop unroller. It works best when loops have
@@ -88,7 +88,7 @@
} else if (I->hasOneUse() && I->use_back() == Term) {
// Ignore instructions only used by the loop terminator.
} else if (DbgInfoIntrinsic *DbgI = dyn_cast<DbgInfoIntrinsic>(I)) {
- // Ignore debug instructions
+ // Ignore debug instructions
} else {
++Size;
}
@@ -102,10 +102,10 @@
return Size;
}
-// RemapInstruction - Convert the instruction operands from referencing the
+// RemapInstruction - Convert the instruction operands from referencing the
// current values into those specified by ValueMap.
//
-static inline void RemapInstruction(Instruction *I,
+static inline void RemapInstruction(Instruction *I,
std::map<const Value *, Value*> &ValueMap) {
for (unsigned op = 0, E = I->getNumOperands(); op != E; ++op) {
Value *Op = I->getOperand(op);
@@ -150,7 +150,7 @@
return Changed;
}
DEBUG(std::cerr << "UNROLLING!\n");
-
+
unsigned TripCount = (unsigned)TripCountFull;
BasicBlock *LoopExit = BI->getSuccessor(L->contains(BI->getSuccessor(0)));
@@ -235,7 +235,7 @@
PN->replaceAllUsesWith(PN->getIncomingValueForBlock(Preheader));
BB->getInstList().erase(PN);
}
-
+
// Finally, add an unconditional branch to the block to continue into the exit
// block.
new BranchInst(LoopExit, BB);
@@ -245,7 +245,7 @@
// go.
for (BasicBlock::iterator I = BB->begin(), E = BB->end(); I != E; ) {
Instruction *Inst = I++;
-
+
if (isInstructionTriviallyDead(Inst))
BB->getInstList().erase(Inst);
else if (Constant *C = ConstantFoldInstruction(Inst)) {