diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Analysis/BasicAliasAnalysis.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp index bc27353785..d455fe5df8 100644 --- a/lib/Analysis/BasicAliasAnalysis.cpp +++ b/lib/Analysis/BasicAliasAnalysis.cpp @@ -219,7 +219,7 @@ namespace { /// have IntegerType. Note that this looks through extends, so the high bits /// may not be represented in the result. static Value *GetLinearExpression(Value *V, APInt &Scale, APInt &Offset, - const TargetData *TD, unsigned Depth) { + const TargetData &TD, unsigned Depth) { assert(V->getType()->isIntegerTy() && "Not an integer value"); // Limit our recursion depth. @@ -236,7 +236,7 @@ static Value *GetLinearExpression(Value *V, APInt &Scale, APInt &Offset, case Instruction::Or: // X|C == X+C if all the bits in C are unset in X. Otherwise we can't // analyze it. - if (!MaskedValueIsZero(BOp->getOperand(0), RHSC->getValue(), TD)) + if (!MaskedValueIsZero(BOp->getOperand(0), RHSC->getValue(), &TD)) break; // FALL THROUGH. case Instruction::Add: @@ -328,7 +328,7 @@ DecomposeGEPExpression(const Value *V, int64_t &BaseOffs, // If we are lacking TargetData information, we can't compute the offets of // elements computed by GEPs. However, we can handle bitcast equivalent // GEPs. - if (!TD) { + if (TD == 0) { if (!GEPOp->hasAllZeroIndices()) return V; V = GEPOp->getOperand(0); @@ -363,7 +363,7 @@ DecomposeGEPExpression(const Value *V, int64_t &BaseOffs, // Use GetLinearExpression to decompose the index into a C1*V+C2 form. unsigned Width = cast<IntegerType>(Index->getType())->getBitWidth(); APInt IndexScale(Width, 0), IndexOffset(Width, 0); - Index = GetLinearExpression(Index, IndexScale, IndexOffset, TD, 0); + Index = GetLinearExpression(Index, IndexScale, IndexOffset, *TD, 0); // The GEP index scale ("Scale") scales C1*V+C2, yielding (C1*V+C2)*Scale. // This gives us an aggregate computation of (C1*Scale)*V + C2*Scale. |