diff options
Diffstat (limited to 'lib/Sema/SemaDeclAttr.cpp')
| -rw-r--r-- | lib/Sema/SemaDeclAttr.cpp | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp index c6e28c3e61..77c7dc59c8 100644 --- a/lib/Sema/SemaDeclAttr.cpp +++ b/lib/Sema/SemaDeclAttr.cpp @@ -3997,6 +3997,22 @@ static void handleOpenCLKernelAttr(Sema &S, Decl *D, const AttributeList &Attr){ D->addAttr(::new (S.Context) OpenCLKernelAttr(Attr.getRange(), S.Context)); } +static void handleOpenCLImageAccessAttr(Sema &S, Decl *D, const AttributeList &Attr){ + assert(!Attr.isInvalid()); + + Expr *E = Attr.getArg(0); + llvm::APSInt ArgNum(32); + if (E->isTypeDependent() || E->isValueDependent() || + !E->isIntegerConstantExpr(ArgNum, S.Context)) { + S.Diag(Attr.getLoc(), diag::err_attribute_argument_not_int) + << Attr.getName()->getName() << E->getSourceRange(); + return; + } + + D->addAttr(::new (S.Context) OpenCLImageAccessAttr( + Attr.getRange(), S.Context, ArgNum.getZExtValue())); +} + bool Sema::CheckCallingConvAttr(const AttributeList &attr, CallingConv &CC, const FunctionDecl *FD) { if (attr.isInvalid()) @@ -4687,7 +4703,6 @@ static void ProcessInheritableDeclAttr(Sema &S, Scope *scope, Decl *D, case AttributeList::AT_IBOutletCollection: handleIBOutletCollection(S, D, Attr); break; case AttributeList::AT_AddressSpace: - case AttributeList::AT_OpenCLImageAccess: case AttributeList::AT_ObjCGC: case AttributeList::AT_VectorSize: case AttributeList::AT_NeonVectorType: @@ -4866,6 +4881,9 @@ static void ProcessInheritableDeclAttr(Sema &S, Scope *scope, Decl *D, case AttributeList::AT_OpenCLKernel: handleOpenCLKernelAttr(S, D, Attr); break; + case AttributeList::AT_OpenCLImageAccess: + handleOpenCLImageAccessAttr(S, D, Attr); + break; // Microsoft attributes: case AttributeList::AT_MsStruct: |