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authorBill Wendling <isanbard@gmail.com>2012-10-16 06:01:44 +0000
committerBill Wendling <isanbard@gmail.com>2012-10-16 06:01:44 +0000
commit778986856c42cdc87d2bae29e4079f772ed9192d (patch)
treeaeb06a616e3598db6ff246fd585fbebac101714c
parent925bcb132a79f0bdd22c207adea0a01e80d2218a (diff)
downloadexternal_llvm-778986856c42cdc87d2bae29e4079f772ed9192d.zip
external_llvm-778986856c42cdc87d2bae29e4079f772ed9192d.tar.gz
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Cleanup whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166013 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/VMCore/Attributes.cpp72
1 files changed, 35 insertions, 37 deletions
diff --git a/lib/VMCore/Attributes.cpp b/lib/VMCore/Attributes.cpp
index cf8a895..c79d000 100644
--- a/lib/VMCore/Attributes.cpp
+++ b/lib/VMCore/Attributes.cpp
@@ -93,12 +93,12 @@ uint64_t Attributes::Raw() const {
Attributes Attributes::typeIncompatible(Type *Ty) {
AttrBuilder Incompatible;
-
+
if (!Ty->isIntegerTy())
// Attributes that only apply to integers.
Incompatible.addAttribute(Attributes::SExt)
.addAttribute(Attributes::ZExt);
-
+
if (!Ty->isPointerTy())
// Attributes that only apply to pointers.
Incompatible.addAttribute(Attributes::ByVal)
@@ -106,7 +106,7 @@ Attributes Attributes::typeIncompatible(Type *Ty) {
.addAttribute(Attributes::NoAlias)
.addAttribute(Attributes::NoCapture)
.addAttribute(Attributes::StructRet);
-
+
return Attributes::get(Ty->getContext(), Incompatible);
}
@@ -362,19 +362,19 @@ static ManagedStatic<sys::SmartMutex<true> > ALMutex;
class AttributeListImpl : public FoldingSetNode {
sys::cas_flag RefCount;
-
+
// AttributesList is uniqued, these should not be publicly available.
void operator=(const AttributeListImpl &) LLVM_DELETED_FUNCTION;
AttributeListImpl(const AttributeListImpl &) LLVM_DELETED_FUNCTION;
~AttributeListImpl(); // Private implementation
public:
SmallVector<AttributeWithIndex, 4> Attrs;
-
+
AttributeListImpl(ArrayRef<AttributeWithIndex> attrs)
: Attrs(attrs.begin(), attrs.end()) {
RefCount = 0;
}
-
+
void AddRef() {
sys::SmartScopedLock<true> Lock(*ALMutex);
++RefCount;
@@ -387,7 +387,7 @@ public:
if (new_val == 0)
delete this;
}
-
+
void Profile(FoldingSetNodeID &ID) const {
Profile(ID, Attrs);
}
@@ -398,50 +398,49 @@ public:
}
}
};
-}
+
+} // end llvm namespace
AttributeListImpl::~AttributeListImpl() {
// NOTE: Lock must be acquired by caller.
AttributesLists->RemoveNode(this);
}
-
AttrListPtr AttrListPtr::get(ArrayRef<AttributeWithIndex> Attrs) {
// If there are no attributes then return a null AttributesList pointer.
if (Attrs.empty())
return AttrListPtr();
-
+
#ifndef NDEBUG
for (unsigned i = 0, e = Attrs.size(); i != e; ++i) {
- assert(Attrs[i].Attrs.hasAttributes() &&
+ assert(Attrs[i].Attrs.hasAttributes() &&
"Pointless attribute!");
assert((!i || Attrs[i-1].Index < Attrs[i].Index) &&
"Misordered AttributesList!");
}
#endif
-
+
// Otherwise, build a key to look up the existing attributes.
FoldingSetNodeID ID;
AttributeListImpl::Profile(ID, Attrs);
void *InsertPos;
-
+
sys::SmartScopedLock<true> Lock(*ALMutex);
-
+
AttributeListImpl *PAL =
AttributesLists->FindNodeOrInsertPos(ID, InsertPos);
-
+
// If we didn't find any existing attributes of the same shape then
// create a new one and insert it.
if (!PAL) {
PAL = new AttributeListImpl(Attrs);
AttributesLists->InsertNode(PAL, InsertPos);
}
-
+
// Return the AttributesList that we found or created.
return AttrListPtr(PAL);
}
-
//===----------------------------------------------------------------------===//
// AttrListPtr Method Implementations
//===----------------------------------------------------------------------===//
@@ -451,7 +450,7 @@ AttrListPtr::AttrListPtr(AttributeListImpl *LI) : AttrList(LI) {
}
AttrListPtr::AttrListPtr(const AttrListPtr &P) : AttrList(P.AttrList) {
- if (AttrList) AttrList->AddRef();
+ if (AttrList) AttrList->AddRef();
}
const AttrListPtr &AttrListPtr::operator=(const AttrListPtr &RHS) {
@@ -467,7 +466,7 @@ AttrListPtr::~AttrListPtr() {
if (AttrList) AttrList->DropRef();
}
-/// getNumSlots - Return the number of slots used in this attribute list.
+/// getNumSlots - Return the number of slots used in this attribute list.
/// This is the number of arguments that have an attribute set on them
/// (including the function itself).
unsigned AttrListPtr::getNumSlots() const {
@@ -481,13 +480,12 @@ const AttributeWithIndex &AttrListPtr::getSlot(unsigned Slot) const {
return AttrList->Attrs[Slot];
}
-
-/// getAttributes - The attributes for the specified index are
-/// returned. Attributes for the result are denoted with Idx = 0.
-/// Function notes are denoted with idx = ~0.
+/// getAttributes - The attributes for the specified index are returned.
+/// Attributes for the result are denoted with Idx = 0. Function notes are
+/// denoted with idx = ~0.
Attributes AttrListPtr::getAttributes(unsigned Idx) const {
if (AttrList == 0) return Attributes();
-
+
const SmallVector<AttributeWithIndex, 4> &Attrs = AttrList->Attrs;
for (unsigned i = 0, e = Attrs.size(); i != e && Attrs[i].Index <= Idx; ++i)
if (Attrs[i].Index == Idx)
@@ -529,12 +527,12 @@ AttrListPtr AttrListPtr::addAttr(LLVMContext &C, unsigned Idx,
assert((!OldAlign || !NewAlign || OldAlign == NewAlign) &&
"Attempt to change alignment!");
#endif
-
+
AttrBuilder NewAttrs =
AttrBuilder(OldAttrs).addAttributes(Attrs);
if (NewAttrs == AttrBuilder(OldAttrs))
return *this;
-
+
SmallVector<AttributeWithIndex, 8> NewAttrList;
if (AttrList == 0)
NewAttrList.push_back(AttributeWithIndex::get(Idx, Attrs));
@@ -552,14 +550,14 @@ AttrListPtr AttrListPtr::addAttr(LLVMContext &C, unsigned Idx,
addAttributes(OldAttrList[i].Attrs));
++i;
}
-
+
NewAttrList.push_back(AttributeWithIndex::get(Idx, Attrs));
-
+
// Copy attributes for arguments after this one.
- NewAttrList.insert(NewAttrList.end(),
+ NewAttrList.insert(NewAttrList.end(),
OldAttrList.begin()+i, OldAttrList.end());
}
-
+
return get(NewAttrList);
}
@@ -572,7 +570,7 @@ AttrListPtr AttrListPtr::removeAttr(LLVMContext &C, unsigned Idx,
"Attempt to exclude alignment!");
#endif
if (AttrList == 0) return AttrListPtr();
-
+
Attributes OldAttrs = getAttributes(Idx);
AttrBuilder NewAttrs =
AttrBuilder(OldAttrs).removeAttributes(Attrs);
@@ -582,11 +580,11 @@ AttrListPtr AttrListPtr::removeAttr(LLVMContext &C, unsigned Idx,
SmallVector<AttributeWithIndex, 8> NewAttrList;
const SmallVector<AttributeWithIndex, 4> &OldAttrList = AttrList->Attrs;
unsigned i = 0, e = OldAttrList.size();
-
+
// Copy attributes for arguments before this one.
for (; i != e && OldAttrList[i].Index < Idx; ++i)
NewAttrList.push_back(OldAttrList[i]);
-
+
// If there are attributes already at this index, merge them in.
assert(OldAttrList[i].Index == Idx && "Attribute isn't set?");
Attrs = Attributes::get(C, AttrBuilder(OldAttrList[i].Attrs).
@@ -594,11 +592,11 @@ AttrListPtr AttrListPtr::removeAttr(LLVMContext &C, unsigned Idx,
++i;
if (Attrs.hasAttributes()) // If any attributes left for this param, add them.
NewAttrList.push_back(AttributeWithIndex::get(Idx, Attrs));
-
+
// Copy attributes for arguments after this one.
- NewAttrList.insert(NewAttrList.end(),
+ NewAttrList.insert(NewAttrList.end(),
OldAttrList.begin()+i, OldAttrList.end());
-
+
return get(NewAttrList);
}
@@ -608,6 +606,6 @@ void AttrListPtr::dump() const {
const AttributeWithIndex &PAWI = getSlot(i);
dbgs() << "{" << PAWI.Index << "," << PAWI.Attrs.getAsString() << "} ";
}
-
+
dbgs() << "]\n";
}