Revert r199628: "[AArch64 NEON] Fix a bug caused by undef lane when generating VEXT."

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

diff --git a/lib/IR/Attributes.cpp b/lib/IR/Attributes.cpp
index c4834671ac614a6113579f0496a162b7e33693ff..9d9d948527cf0a47fa41d9d4eed7b603485d5472 100644 (file)
--- a/lib/IR/Attributes.cpp
+++ b/lib/IR/Attributes.cpp
@@ -166,6 +166,8 @@ std::string Attribute::getAsString(bool InAttrGrp) const {
     return "builtin";
   if (hasAttribute(Attribute::ByVal))
     return "byval";
+  if (hasAttribute(Attribute::InAlloca))
+    return "inalloca";
   if (hasAttribute(Attribute::InlineHint))
     return "inlinehint";
   if (hasAttribute(Attribute::InReg))
@@ -196,6 +198,8 @@ std::string Attribute::getAsString(bool InAttrGrp) const {
     return "noreturn";
   if (hasAttribute(Attribute::NoUnwind))
     return "nounwind";
+  if (hasAttribute(Attribute::OptimizeNone))
+    return "optnone";
   if (hasAttribute(Attribute::OptimizeForSize))
     return "optsize";
   if (hasAttribute(Attribute::ReadNone))
@@ -284,7 +288,11 @@ bool Attribute::operator<(Attribute A) const {
 // AttributeImpl Definition
 //===----------------------------------------------------------------------===//
 
+// Pin the vtabels to this file.
 AttributeImpl::~AttributeImpl() {}
+void EnumAttributeImpl::anchor() {}
+void AlignAttributeImpl::anchor() {}
+void StringAttributeImpl::anchor() {}
 
 bool AttributeImpl::hasAttribute(Attribute::AttrKind A) const {
   if (isStringAttribute()) return false;
@@ -381,6 +389,8 @@ uint64_t AttributeImpl::getAttrMask(Attribute::AttrKind Val) {
   case Attribute::Returned:        return 1ULL << 39;
   case Attribute::Cold:            return 1ULL << 40;
   case Attribute::Builtin:         return 1ULL << 41;
+  case Attribute::OptimizeNone:    return 1ULL << 42;
+  case Attribute::InAlloca:        return 1ULL << 43;
   }
   llvm_unreachable("Unsupported attribute type");
 }
@@ -508,6 +518,10 @@ uint64_t AttributeSetImpl::Raw(unsigned Index) const {
   return 0;
 }
 
+void AttributeSetImpl::dump() const {
+  AttributeSet(const_cast<AttributeSetImpl *>(this)).dump();
+}
+
 //===----------------------------------------------------------------------===//
 // AttributeSet Construction and Mutation Methods
 //===----------------------------------------------------------------------===//
@@ -1163,7 +1177,8 @@ AttributeSet AttributeFuncs::typeIncompatible(Type *Ty, uint64_t Index) {
       .addAttribute(Attribute::NoCapture)
       .addAttribute(Attribute::ReadNone)
       .addAttribute(Attribute::ReadOnly)
-      .addAttribute(Attribute::StructRet);
+      .addAttribute(Attribute::StructRet)
+      .addAttribute(Attribute::InAlloca);
 
   return AttributeSet::get(Ty->getContext(), Index, Incompatible);
 }