Revert 165732 for further review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165747 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp
index 36903f9..263bfc0 100644
--- a/lib/Analysis/BasicAliasAnalysis.cpp
+++ b/lib/Analysis/BasicAliasAnalysis.cpp
@@ -286,8 +286,7 @@
V = GEPOp->getOperand(0);
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,
@@ -316,7 +315,7 @@
// If the integer type is smaller than the pointer size, it is implicitly
// sign extended to pointer size.
unsigned Width = cast<IntegerType>(Index->getType())->getBitWidth();
- if (TD->getPointerSizeInBits(AS) > Width)
+ if (TD->getPointerSizeInBits() > Width)
Extension = EK_SignExt;
// Use GetLinearExpression to decompose the index into a C1*V+C2 form.
@@ -345,7 +344,7 @@
// Make sure that we have a scale that makes sense for this target's
// pointer size.
- if (unsigned ShiftBits = 64-TD->getPointerSizeInBits(AS)) {
+ if (unsigned ShiftBits = 64-TD->getPointerSizeInBits()) {
Scale <<= ShiftBits;
Scale = (int64_t)Scale >> ShiftBits;
}