Make AttributeSet::getFnAttributes() return an AttributeSet instead of an Attribute.
This is more code to isolate the use of the Attribute class to that of just
holding one attribute instead of a collection of attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173094 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp
index 75c0504..c5b17db 100644
--- a/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -591,7 +591,8 @@
// Add any function attributes.
if (PAL.hasAttributes(AttributeSet::FunctionIndex))
- AttributesVec.push_back(AttributeWithIndex::get(AttributeSet::FunctionIndex,
+ AttributesVec.push_back(AttributeWithIndex::get(FTy->getContext(),
+ AttributeSet::FunctionIndex,
PAL.getFnAttributes()));
Type *RetTy = FTy->getReturnType();
@@ -719,7 +720,8 @@
// Add any function attributes.
if (CallPAL.hasAttributes(AttributeSet::FunctionIndex))
- AttributesVec.push_back(AttributeWithIndex::get(AttributeSet::FunctionIndex,
+ AttributesVec.push_back(AttributeWithIndex::get(Call->getContext(),
+ AttributeSet::FunctionIndex,
CallPAL.getFnAttributes()));
Instruction *New;
diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp
index 5b5a015..f6486e1 100644
--- a/lib/Transforms/IPO/DeadArgumentElimination.cpp
+++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp
@@ -276,10 +276,10 @@
SmallVector<AttributeWithIndex, 8> AttributesVec;
for (unsigned i = 0; PAL.getSlot(i).Index <= NumArgs; ++i)
AttributesVec.push_back(PAL.getSlot(i));
- Attribute FnAttrs = PAL.getFnAttributes();
if (PAL.hasAttributes(AttributeSet::FunctionIndex))
- AttributesVec.push_back(AttributeWithIndex::get(AttributeSet::FunctionIndex,
- FnAttrs));
+ AttributesVec.push_back(AttributeWithIndex::get(Fn.getContext(),
+ AttributeSet::FunctionIndex,
+ PAL.getFnAttributes()));
PAL = AttributeSet::get(Fn.getContext(), AttributesVec);
}
@@ -702,10 +702,8 @@
// The existing function return attributes.
Attribute RAttrs = PAL.getRetAttributes();
- Attribute FnAttrs = PAL.getFnAttributes();
// Find out the new return value.
-
Type *RetTy = FTy->getReturnType();
Type *NRetTy = NULL;
unsigned RetCount = NumRetVals(F);
@@ -801,9 +799,10 @@
}
}
- if (FnAttrs.hasAttributes())
- AttributesVec.push_back(AttributeWithIndex::get(AttributeSet::FunctionIndex,
- FnAttrs));
+ if (PAL.hasAttributes(AttributeSet::FunctionIndex))
+ AttributesVec.push_back(AttributeWithIndex::get(F->getContext(),
+ AttributeSet::FunctionIndex,
+ PAL.getFnAttributes()));
// Reconstruct the AttributesList based on the vector we constructed.
AttributeSet NewPAL = AttributeSet::get(F->getContext(), AttributesVec);
@@ -837,7 +836,7 @@
// The call return attributes.
Attribute RAttrs = CallPAL.getRetAttributes();
- Attribute FnAttrs = CallPAL.getFnAttributes();
+
// Adjust in case the function was changed to return void.
RAttrs =
Attribute::get(NF->getContext(), AttrBuilder(RAttrs).
@@ -869,9 +868,10 @@
AttributesVec.push_back(AttributeWithIndex::get(Args.size(), Attrs));
}
- if (FnAttrs.hasAttributes())
- AttributesVec.push_back(AttributeWithIndex::get(AttributeSet::FunctionIndex,
- FnAttrs));
+ if (CallPAL.hasAttributes(AttributeSet::FunctionIndex))
+ AttributesVec.push_back(AttributeWithIndex::get(Call->getContext(),
+ AttributeSet::FunctionIndex,
+ CallPAL.getFnAttributes()));
// Reconstruct the AttributesList based on the vector we constructed.
AttributeSet NewCallPAL = AttributeSet::get(F->getContext(), AttributesVec);
diff --git a/lib/Transforms/InstCombine/InstCombineCalls.cpp b/lib/Transforms/InstCombine/InstCombineCalls.cpp
index 1ac9a9d..f3036d8 100644
--- a/lib/Transforms/InstCombine/InstCombineCalls.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -1175,16 +1175,17 @@
}
}
- Attribute FnAttrs = CallerPAL.getFnAttributes();
+ AttributeSet FnAttrs = CallerPAL.getFnAttributes();
if (CallerPAL.hasAttributes(AttributeSet::FunctionIndex))
- attrVec.push_back(AttributeWithIndex::get(AttributeSet::FunctionIndex,
+ attrVec.push_back(AttributeWithIndex::get(Callee->getContext(),
+ AttributeSet::FunctionIndex,
FnAttrs));
if (NewRetTy->isVoidTy())
Caller->setName(""); // Void type should not have a name.
const AttributeSet &NewCallerPAL = AttributeSet::get(Callee->getContext(),
- attrVec);
+ attrVec);
Instruction *NC;
if (InvokeInst *II = dyn_cast<InvokeInst>(Caller)) {
@@ -1319,10 +1320,10 @@
}
// Add any function attributes.
- Attr = Attrs.getFnAttributes();
if (Attrs.hasAttributes(AttributeSet::FunctionIndex))
- NewAttrs.push_back(AttributeWithIndex::get(AttributeSet::FunctionIndex,
- Attr));
+ NewAttrs.push_back(AttributeWithIndex::get(FTy->getContext(),
+ AttributeSet::FunctionIndex,
+ Attrs.getFnAttributes()));
// The trampoline may have been bitcast to a bogus type (FTy).
// Handle this by synthesizing a new function type, equal to FTy