PseudoSourceValue: Replace global manager with a manager in a machine function.

[oota-llvm.git] / lib / CodeGen / CodeGenPrepare.cpp

diff --git a/lib/CodeGen/CodeGenPrepare.cpp b/lib/CodeGen/CodeGenPrepare.cpp
index 6ab6acc03722c72f163cc0d40d188316b1eec26e..9e0ac96ba56a40bf59d9fce39daba083c93c43e1 100644 (file)
--- a/lib/CodeGen/CodeGenPrepare.cpp
+++ b/lib/CodeGen/CodeGenPrepare.cpp
@@ -109,11 +109,7 @@ static cl::opt<bool> StressExtLdPromotion(
 
 namespace {
 typedef SmallPtrSet<Instruction *, 16> SetOfInstrs;
-struct TypeIsSExt {
-  Type *Ty;
-  bool IsSExt;
-  TypeIsSExt(Type *Ty, bool IsSExt) : Ty(Ty), IsSExt(IsSExt) {}
-};
+typedef PointerIntPair<Type *, 1, bool> TypeIsSExt;
 typedef DenseMap<Instruction *, TypeIsSExt> InstrToOrigTy;
 class TypePromotionTransaction;
 
@@ -218,7 +214,7 @@ bool CodeGenPrepare::runOnFunction(Function &F) {
     TLI = TM->getSubtargetImpl(F)->getTargetLowering();
   TLInfo = &getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
   TTI = &getAnalysis<TargetTransformInfoWrapperPass>().getTTI(F);
-  OptSize = F.hasFnAttribute(Attribute::OptimizeForSize);
+  OptSize = F.optForSize();
 
   /// This optimization identifies DIV instructions that can be
   /// profitably bypassed and carried out with a shorter, faster divide.
@@ -1092,7 +1088,7 @@ static bool OptimizeExtractBits(BinaryOperator *ShiftI, ConstantInt *CI,
 //  ScalarizeMaskedLoad() translates masked load intrinsic, like 
 // <16 x i32 > @llvm.masked.load( <16 x i32>* %addr, i32 align,
 //                               <16 x i1> %mask, <16 x i32> %passthru)
-// to a chain of basic blocks, whith loading element one-by-one if
+// to a chain of basic blocks, with loading element one-by-one if
 // the appropriate mask bit is set
 // 
 //  %1 = bitcast i8* %addr to i32*
@@ -2433,8 +2429,8 @@ bool TypePromotionHelper::canGetThrough(const Instruction *Inst,
   // #1 get the type of the operand and check the kind of the extended bits.
   const Type *OpndType;
   InstrToOrigTy::const_iterator It = PromotedInsts.find(Opnd);
-  if (It != PromotedInsts.end() && It->second.IsSExt == IsSExt)
-    OpndType = It->second.Ty;
+  if (It != PromotedInsts.end() && It->second.getInt() == IsSExt)
+    OpndType = It->second.getPointer();
   else if ((IsSExt && isa<SExtInst>(Opnd)) || (!IsSExt && isa<ZExtInst>(Opnd)))
     OpndType = Opnd->getOperand(0)->getType();
   else
@@ -4138,7 +4134,7 @@ class VectorPromoteHelper {
   /// \brief Generate a constant vector with \p Val with the same
   /// number of elements as the transition.
   /// \p UseSplat defines whether or not \p Val should be replicated
-  /// accross the whole vector.
+  /// across the whole vector.
   /// In other words, if UseSplat == true, we generate <Val, Val, ..., Val>,
   /// otherwise we generate a vector with as many undef as possible:
   /// <undef, ..., undef, Val, undef, ..., undef> where \p Val is only