diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Analysis/BasicAliasAnalysis.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp index bf92969..b2c2011 100644 --- a/lib/Analysis/BasicAliasAnalysis.cpp +++ b/lib/Analysis/BasicAliasAnalysis.cpp @@ -326,6 +326,7 @@ DecomposeGEPExpression(const Value *V, int64_t &BaseOffs, continue; } + unsigned AS = GEPOp->getPointerAddressSpace(); // Walk the indices of the GEP, accumulating them into BaseOff/VarIndices. gep_type_iterator GTI = gep_type_begin(GEPOp); for (User::const_op_iterator I = GEPOp->op_begin()+1, @@ -354,7 +355,7 @@ DecomposeGEPExpression(const Value *V, int64_t &BaseOffs, // If the integer type is smaller than the pointer size, it is implicitly // sign extended to pointer size. unsigned Width = Index->getType()->getIntegerBitWidth(); - if (TD->getPointerSizeInBits() > Width) + if (TD->getPointerSizeInBits(AS) > Width) Extension = EK_SignExt; // Use GetLinearExpression to decompose the index into a C1*V+C2 form. @@ -382,7 +383,7 @@ DecomposeGEPExpression(const Value *V, int64_t &BaseOffs, // Make sure that we have a scale that makes sense for this target's // pointer size. - if (unsigned ShiftBits = 64-TD->getPointerSizeInBits()) { + if (unsigned ShiftBits = 64 - TD->getPointerSizeInBits(AS)) { Scale <<= ShiftBits; Scale = (int64_t)Scale >> ShiftBits; } |