Add initial support for the convergent attribute.

[oota-llvm.git] / lib / IR / Attributes.cpp

diff --git a/lib/IR/Attributes.cpp b/lib/IR/Attributes.cpp
index 55d3122bbd8560b0267a6aa2fd76158fffe8ba91..fef05c8f92d97039035e0335d210080f73d3458d 100644 (file)
--- a/lib/IR/Attributes.cpp
+++ b/lib/IR/Attributes.cpp
@@ -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;