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Push down the conversion of the alignment from the bit mask to a real number into the attribute implementation class.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173304 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2013-01-23 23:00:05 +00:00
parent 2915a691b9
commit a8ab5fc772
1 changed files with 6 additions and 4 deletions
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10
lib/IR/Attributes.cpp
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@@ -73,7 +73,7 @@ bool Attribute::hasAttributes() const {
unsigned Attribute::getAlignment() const { unsigned Attribute::getAlignment() const {
if (!hasAttribute(Attribute::Alignment)) if (!hasAttribute(Attribute::Alignment))
return 0; return 0;
return 1U << ((pImpl->getAlignment() >> 16) - 1); return pImpl->getAlignment();
} }
/// This returns the stack alignment field of an attribute as a byte alignment /// This returns the stack alignment field of an attribute as a byte alignment
@@ -81,7 +81,7 @@ unsigned Attribute::getAlignment() const {
unsigned Attribute::getStackAlignment() const { unsigned Attribute::getStackAlignment() const {
if (!hasAttribute(Attribute::StackAlignment)) if (!hasAttribute(Attribute::StackAlignment))
return 0; return 0;
return 1U << ((pImpl->getStackAlignment() >> 26) - 1); return pImpl->getStackAlignment();
} }
bool Attribute::operator==(AttrKind K) const { bool Attribute::operator==(AttrKind K) const {
@@ -491,11 +491,13 @@ bool AttributeImpl::hasAttributes() const {
} }
uint64_t AttributeImpl::getAlignment() const { uint64_t AttributeImpl::getAlignment() const {
return Raw() & getAttrMask(Attribute::Alignment); uint64_t Mask = Raw() & getAttrMask(Attribute::Alignment);
return 1U << ((Mask >> 16) - 1);
} }
uint64_t AttributeImpl::getStackAlignment() const { uint64_t AttributeImpl::getStackAlignment() const {
return Raw() & getAttrMask(Attribute::StackAlignment); uint64_t Mask = Raw() & getAttrMask(Attribute::StackAlignment);
return 1U << ((Mask >> 26) - 1);
} }
void AttributeImpl::Profile(FoldingSetNodeID &ID, Constant *Data, void AttributeImpl::Profile(FoldingSetNodeID &ID, Constant *Data,