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Add initial support for the convergent attribute.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238264 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson
2015-05-26 23:48:40 +00:00
parent 1c74d4768a
commit 13146c7e3b
16 changed files with 61 additions and 5 deletions
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3
lib/IR/Attributes.cpp
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@@ -194,6 +194,8 @@ std::string Attribute::getAsString(bool InAttrGrp) const {
return "builtin";
if (hasAttribute(Attribute::ByVal))
return "byval";
if (hasAttribute(Attribute::Convergent))
return "convergent";
if (hasAttribute(Attribute::InAlloca))
return "inalloca";
if (hasAttribute(Attribute::InlineHint))
@@ -434,6 +436,7 @@ uint64_t AttributeImpl::getAttrMask(Attribute::AttrKind Val) {
case Attribute::InAlloca: return 1ULL << 43;
case Attribute::NonNull: return 1ULL << 44;
case Attribute::JumpTable: return 1ULL << 45;
case Attribute::Convergent: return 1ULL << 46;
case Attribute::Dereferenceable:
llvm_unreachable("dereferenceable attribute not supported in raw format");
break;

3
lib/IR/Verifier.cpp
View File

@@ -1268,7 +1268,8 @@ void Verifier::VerifyAttributeTypes(AttributeSet Attrs, unsigned Idx,
I->getKindAsEnum() == Attribute::NoBuiltin ||
I->getKindAsEnum() == Attribute::Cold ||
I->getKindAsEnum() == Attribute::OptimizeNone ||
I->getKindAsEnum() == Attribute::JumpTable) {
I->getKindAsEnum() == Attribute::JumpTable ||
I->getKindAsEnum() == Attribute::Convergent) {
if (!isFunction) {
CheckFailed("Attribute '" + I->getAsString() +
"' only applies to functions!", V);