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InferAddressSpaces: Rename constant 

llvm-svn: 293594
This commit is contained in:
Matt Arsenault 2017-01-31 02:17:41 +00:00
parent 72f259b8eb
commit 973c4aebad
1 changed files with 6 additions and 6 deletions
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12
llvm/lib/Transforms/Scalar/InferAddressSpaces.cpp
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@ -108,7 +108,7 @@
using namespace llvm;
namespace {
static const unsigned UnknownAddressSpace = ~0u;
static const unsigned UninitializedAddressSpace = ~0u;
using ValueToAddrSpaceMapTy = DenseMap<const Value *, unsigned>;
@ -500,9 +500,9 @@ unsigned InferAddressSpaces::joinAddressSpaces(unsigned AS1,
if (AS1 == FlatAddrSpace || AS2 == FlatAddrSpace)
return FlatAddrSpace;
if (AS1 == UnknownAddressSpace)
if (AS1 == UninitializedAddressSpace)
return AS2;
if (AS2 == UnknownAddressSpace)
if (AS2 == UninitializedAddressSpace)
return AS1;
// The join of two different specific address spaces is flat.
@ -515,7 +515,7 @@ bool InferAddressSpaces::runOnFunction(Function &F) {
const TargetTransformInfo &TTI = getAnalysis<TargetTransformInfoWrapperPass>().getTTI(F);
FlatAddrSpace = TTI.getFlatAddressSpace();
if (FlatAddrSpace == UnknownAddressSpace)
if (FlatAddrSpace == UninitializedAddressSpace)
return false;
// Collects all flat address expressions in postorder.
@ -537,7 +537,7 @@ void InferAddressSpaces::inferAddressSpaces(
SetVector<Value *> Worklist(Postorder.begin(), Postorder.end());
// Initially, all expressions are in the uninitialized address space.
for (Value *V : Postorder)
(*InferredAddrSpace)[V] = UnknownAddressSpace;
(*InferredAddrSpace)[V] = UninitializedAddressSpace;
while (!Worklist.empty()) {
Value* V = Worklist.pop_back_val();
@ -581,7 +581,7 @@ Optional<unsigned> InferAddressSpaces::updateAddressSpace(
// The new inferred address space equals the join of the address spaces
// of all its pointer operands.
unsigned NewAS = UnknownAddressSpace;
unsigned NewAS = UninitializedAddressSpace;
for (Value *PtrOperand : getPointerOperands(V)) {
unsigned OperandAS;
if (InferredAddrSpace.count(PtrOperand))