X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTransforms%2FScalar%2FFloat2Int.cpp;h=a9a4a24f8e933cf4d0c36721471ada25937de539;hb=cdbb6a49e2f29b3cb3354810a36d240f6a64a972;hp=a366851507820fdad7d01899b0b79c2fd5c46e3b;hpb=c36e746e9802fa1d5c36e6f98c8bc5cb440be59a;p=oota-llvm.git

diff --git a/lib/Transforms/Scalar/Float2Int.cpp b/lib/Transforms/Scalar/Float2Int.cpp
index a3668515078..a9a4a24f8e9 100644
--- a/lib/Transforms/Scalar/Float2Int.cpp
+++ b/lib/Transforms/Scalar/Float2Int.cpp
@@ -138,7 +138,7 @@ void Float2Int::findRoots(Function &F, SmallPtrSet<Instruction*,8> &Roots) {
       Roots.insert(&I);
       break;
     case Instruction::FCmp:
-      if (mapFCmpPred(cast<CmpInst>(&I)->getPredicate()) != 
+      if (mapFCmpPred(cast<CmpInst>(&I)->getPredicate()) !=
           CmpInst::BAD_ICMP_PREDICATE)
         Roots.insert(&I);
       break;
@@ -232,9 +232,9 @@ void Float2Int::walkBackwards(const SmallPtrSetImpl<Instruction*> &Roots) {
       if (Instruction *OI = dyn_cast<Instruction>(O)) {
         // Unify def-use chains if they interfere.
         ECs.unionSets(I, OI);
-	if (SeenInsts.find(I)->second != badRange())
+        if (SeenInsts.find(I)->second != badRange())
           Worklist.push_back(OI);
-      } else if (!isa<ConstantFP>(O)) {      
+      } else if (!isa<ConstantFP>(O)) {
         // Not an instruction or ConstantFP? we can't do anything.
         seen(I, badRange());
       }
@@ -304,7 +304,7 @@ void Float2Int::walkForwards() {
     for (Value *O : I->operands()) {
       if (Instruction *OI = dyn_cast<Instruction>(O)) {
         assert(SeenInsts.find(OI) != SeenInsts.end() &&
-	       "def not seen before use!");
+               "def not seen before use!");
         OpRanges.push_back(SeenInsts.find(OI)->second);
       } else if (ConstantFP *CF = dyn_cast<ConstantFP>(O)) {
         // Work out if the floating point number can be losslessly represented
@@ -323,7 +323,7 @@ void Float2Int::walkForwards() {
         // we're in fast math mode.
         if (!F.isFinite() ||
             (F.isZero() && F.isNegative() && isa<FPMathOperator>(I) &&
-	     !I->hasNoSignedZeros())) {
+             !I->hasNoSignedZeros())) {
           seen(I, badRange());
           Abort = true;
           break;
@@ -350,7 +350,7 @@ void Float2Int::walkForwards() {
 
     // Reduce the operands' ranges to a single range and return.
     if (!Abort)
-      seen(I, Op(OpRanges));    
+      seen(I, Op(OpRanges));
   }
 }