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[RS4GC] Bring legalizeCallAttributes up to LLVM coding style; NFC

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@250490 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanjoy Das 2015-10-16 02:41:11 +00:00
parent 4e58da3bca
commit 46bd4a4f91
1 changed files with 11 additions and 13 deletions
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24
lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
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@ -1274,34 +1274,32 @@ static int find_index(ArrayRef<Value *> livevec, Value *val) {
// Create new attribute set containing only attributes which can be transferred // Create new attribute set containing only attributes which can be transferred
// from original call to the safepoint. // from original call to the safepoint.
static AttributeSet legalizeCallAttributes(AttributeSet AS) { static AttributeSet legalizeCallAttributes(AttributeSet AS) {
AttributeSet ret; AttributeSet Ret;
for (unsigned Slot = 0; Slot < AS.getNumSlots(); Slot++) { for (unsigned Slot = 0; Slot < AS.getNumSlots(); Slot++) {
unsigned index = AS.getSlotIndex(Slot); unsigned Index = AS.getSlotIndex(Slot);
if (index == AttributeSet::ReturnIndex || if (Index == AttributeSet::ReturnIndex ||
index == AttributeSet::FunctionIndex) { Index == AttributeSet::FunctionIndex) {
for (auto it = AS.begin(Slot), it_end = AS.end(Slot); it != it_end; for (Attribute Attr : make_range(AS.begin(Slot), AS.end(Slot))) {
++it) {
Attribute attr = *it;
// Do not allow certain attributes - just skip them // Do not allow certain attributes - just skip them
// Safepoint can not be read only or read none. // Safepoint can not be read only or read none.
if (attr.hasAttribute(Attribute::ReadNone) || if (Attr.hasAttribute(Attribute::ReadNone) ||
attr.hasAttribute(Attribute::ReadOnly)) Attr.hasAttribute(Attribute::ReadOnly))
continue; continue;
ret = ret.addAttributes( Ret = Ret.addAttributes(
AS.getContext(), index, AS.getContext(), Index,
AttributeSet::get(AS.getContext(), index, AttrBuilder(attr))); AttributeSet::get(AS.getContext(), Index, AttrBuilder(Attr)));
} }
} }
// Just skip parameter attributes for now // Just skip parameter attributes for now
} }
return ret; return Ret;
} }
/// Helper function to place all gc relocates necessary for the given /// Helper function to place all gc relocates necessary for the given