svenvh created this revision.
svenvh added reviewers: yaxunl, bader.
Herald added subscribers: cfe-commits, Anastasia.
Restrict the following keywords in the OpenCL C++ language mode,
according to Section 2.9 of the OpenCL C++ 1.0 Specification.
- dynamic_cast
- typeid
- goto
- register (already restricted in OpenCL C, update the diagnostic)
- thread_local
- asm
- exceptions (try/catch/throw)
Support the __global, __local, __constant, __private, and __generic
keywords in OpenCL C++. OpenCL C++ does not provide the unprefixed
address space qualifiers such as global. Instead, libclcxx provides
explicit address space pointer classes such as global_ptr and
global<T> that are implemented using the __-prefixed qualifiers.
This patch is only a first stab at implementing the restrictions of
OpenCL C++ and is by no means complete. It primarily covers
restrictions that are easily caught before Sema.
Repository:
rC Clang
https://reviews.llvm.org/D46022
Files:
include/clang/Basic/DiagnosticSemaKinds.td
include/clang/Basic/TokenKinds.def
include/clang/Sema/DeclSpec.h
lib/Basic/IdentifierTable.cpp
lib/Frontend/CompilerInvocation.cpp
lib/Parse/ParseDecl.cpp
lib/Sema/DeclSpec.cpp
test/Parser/opencl-cl20.cl
test/Parser/opencl-cxx-keywords.cl
test/Parser/opencl-storage-class.cl
test/SemaOpenCL/storageclass.cl
test/SemaOpenCLCXX/restricted.cl
Index: test/SemaOpenCLCXX/restricted.cl
===================================================================
--- /dev/null
+++ test/SemaOpenCLCXX/restricted.cl
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=c++ -pedantic -verify -fsyntax-only
+
+// This test checks that various C/C++/OpenCL C constructs are not available in
+// OpenCL C++, according to OpenCL C++ 1.0 Specification Section 2.9.
+
+// Test storage class qualifiers.
+kernel void test_storage_classes() {
+ register int x;
+ // expected-error@-1 {{OpenCL C++ version 1.0 does not support the 'register' storage class specifier}}
+ thread_local int y;
+ // expected-error@-1 {{OpenCL C++ version 1.0 does not support the 'thread_local' storage class specifier}}
+}
Index: test/SemaOpenCL/storageclass.cl
===================================================================
--- test/SemaOpenCL/storageclass.cl
+++ test/SemaOpenCL/storageclass.cl
@@ -10,14 +10,14 @@
static global float g_global_static_var = 0; // expected-error {{program scope variable must reside in constant address space}}
static local float g_local_static_var = 0; // expected-error {{program scope variable must reside in constant address space}}
static private float g_private_static_var = 0; // expected-error {{program scope variable must reside in constant address space}}
-static generic float g_generic_static_var = 0; // expected-error{{OpenCL version 1.2 does not support the 'generic' type qualifier}} // expected-error {{program scope variable must reside in constant address space}}
+static generic float g_generic_static_var = 0; // expected-error{{OpenCL C version 1.2 does not support the 'generic' type qualifier}} // expected-error {{program scope variable must reside in constant address space}}
extern float g_implicit_extern_var; // expected-error {{extern variable must reside in constant address space}}
extern constant float g_constant_extern_var;
extern global float g_global_extern_var; // expected-error {{extern variable must reside in constant address space}}
extern local float g_local_extern_var; // expected-error {{extern variable must reside in constant address space}}
extern private float g_private_extern_var; // expected-error {{extern variable must reside in constant address space}}
-extern generic float g_generic_extern_var; // expected-error{{OpenCL version 1.2 does not support the 'generic' type qualifier}} // expected-error {{extern variable must reside in constant address space}}
+extern generic float g_generic_extern_var; // expected-error{{OpenCL C version 1.2 does not support the 'generic' type qualifier}} // expected-error {{extern variable must reside in constant address space}}
void kernel foo(int x) {
// static is not allowed at local scope before CL2.0
@@ -32,7 +32,7 @@
constant int L1 = 42; // expected-error {{variables in the constant address space can only be declared in the outermost scope of a kernel function}}
}
- auto int L3 = 7; // expected-error{{OpenCL version 1.2 does not support the 'auto' storage class specifier}}
+ auto int L3 = 7; // expected-error{{OpenCL C version 1.2 does not support the 'auto' storage class specifier}}
global int L4; // expected-error{{function scope variable cannot be declared in global address space}}
__attribute__((address_space(100))) int L5; // expected-error{{automatic variable qualified with an invalid address space}}
@@ -64,12 +64,12 @@
static global float l_global_static_var = 0; // expected-error {{variables in function scope cannot be declared static}}
static local float l_local_static_var = 0; // expected-error {{variables in function scope cannot be declared static}}
static private float l_private_static_var = 0; // expected-error {{variables in function scope cannot be declared static}}
- static generic float l_generic_static_var = 0; // expected-error{{OpenCL version 1.2 does not support the 'generic' type qualifier}} // expected-error {{variables in function scope cannot be declared static}}
+ static generic float l_generic_static_var = 0; // expected-error{{OpenCL C version 1.2 does not support the 'generic' type qualifier}} // expected-error {{variables in function scope cannot be declared static}}
extern float l_implicit_extern_var; // expected-error {{extern variable must reside in constant address space}}
extern constant float l_constant_extern_var;
extern global float l_global_extern_var; // expected-error {{extern variable must reside in constant address space}}
extern local float l_local_extern_var; // expected-error {{extern variable must reside in constant address space}}
extern private float l_private_extern_var; // expected-error {{extern variable must reside in constant address space}}
- extern generic float l_generic_extern_var; // expected-error{{OpenCL version 1.2 does not support the 'generic' type qualifier}} // expected-error {{extern variable must reside in constant address space}}
+ extern generic float l_generic_extern_var; // expected-error{{OpenCL C version 1.2 does not support the 'generic' type qualifier}} // expected-error {{extern variable must reside in constant address space}}
}
Index: test/Parser/opencl-storage-class.cl
===================================================================
--- test/Parser/opencl-storage-class.cl
+++ test/Parser/opencl-storage-class.cl
@@ -2,10 +2,10 @@
void test_storage_class_specs()
{
- static int a; // expected-error {{OpenCL version 1.0 does not support the 'static' storage class specifier}}
- register int b; // expected-error {{OpenCL version 1.0 does not support the 'register' storage class specifier}}
- extern int c; // expected-error {{OpenCL version 1.0 does not support the 'extern' storage class specifier}}
- auto int d; // expected-error {{OpenCL version 1.0 does not support the 'auto' storage class specifier}}
+ static int a; // expected-error {{OpenCL C version 1.0 does not support the 'static' storage class specifier}}
+ register int b; // expected-error {{OpenCL C version 1.0 does not support the 'register' storage class specifier}}
+ extern int c; // expected-error {{OpenCL C version 1.0 does not support the 'extern' storage class specifier}}
+ auto int d; // expected-error {{OpenCL C version 1.0 does not support the 'auto' storage class specifier}}
#pragma OPENCL EXTENSION cl_clang_storage_class_specifiers : enable
static int e; // expected-error {{static local variable must reside in constant address space}}
Index: test/Parser/opencl-cxx-keywords.cl
===================================================================
--- /dev/null
+++ test/Parser/opencl-cxx-keywords.cl
@@ -0,0 +1,77 @@
+// RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=c++ -verify -fsyntax-only
+// RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=c++ -verify -fsyntax-only -fexceptions -fcxx-exceptions
+
+// This test checks that various C++ and OpenCL C keywords are not available
+// in OpenCL C++, according to OpenCL C++ 1.0 Specification Section 2.9.
+
+// Test that typeid is not available in OpenCL C++.
+namespace std {
+ // Provide a dummy std::type_info so that we can use typeid.
+ class type_info {
+ int a;
+ };
+}
+__constant std::type_info int_ti = typeid(int);
+// expected-error@-1 {{expected '(' for function-style cast or type construction}}
+
+// Test that dynamic_cast is not available in OpenCL C++.
+class A {
+public:
+ int a;
+};
+
+class B : public A {
+ int b;
+};
+
+B *test_dynamic_cast(B *p) {
+ return dynamic_cast<B*>(p);
+ // expected-error@-1 {{use of undeclared identifier 'dynamic_cast'}}
+ // expected-error@-2 {{'B' does not refer to a value}}
+ // expected-error@-3 {{expected expression}}
+ // expected-note@-9 {{declared here}}
+}
+
+// Test that exceptions are disabled despite passing -fcxx-exceptions.
+kernel void test_exceptions() {
+ int x;
+ try {
+ // expected-error@-1 {{cannot use 'try' with exceptions disabled}}
+ throw 0;
+ // expected-error@-1 {{cannot use 'throw' with exceptions disabled}}
+ } catch (int i) {
+ x = 41;
+ }
+}
+
+// Test that only __-prefixed address space qualifiers are accepted.
+struct test_address_space_qualifiers {
+ global int *g;
+ // expected-error@-1 {{unknown type name 'global'}}
+ // expected-error@-2 {{expected member name or ';' after declaration specifiers}}
+ __global int *uug;
+ local int *l;
+ // expected-error@-1 {{unknown type name 'local'}}
+ // expected-error@-2 {{expected member name or ';' after declaration specifiers}}
+ __local int *uul;
+ private int *p;
+ // expected-error@-1 {{expected ':'}}
+ __private int *uup;
+ constant int *c;
+ // expected-error@-1 {{unknown type name 'constant'}}
+ // expected-error@-2 {{expected member name or ';' after declaration specifiers}}
+ __constant int *uuc;
+ generic int *ge;
+ // expected-error@-1 {{unknown type name 'generic'}}
+ // expected-error@-2 {{expected member name or ';' after declaration specifiers}}
+ __generic int *uuge;
+};
+
+// Test other keywords that are not available in OpenCL C++.
+kernel void test_misc() {
+ goto label;
+ // expected-error@-1 {{unknown type name 'goto'}}
+label:
+ asm("");
+ // expected-error@-1 {{use of undeclared identifier 'asm'}}
+}
Index: test/Parser/opencl-cl20.cl
===================================================================
--- test/Parser/opencl-cl20.cl
+++ test/Parser/opencl-cl20.cl
@@ -10,17 +10,17 @@
return var;
}
#ifndef CL20
-// expected-error@-5 {{OpenCL version 1.0 does not support the '__generic' type qualifier}}
-// expected-error@-6 {{OpenCL version 1.0 does not support the '__generic' type qualifier}}
-// expected-error@-6 {{OpenCL version 1.0 does not support the '__generic' type qualifier}}
+// expected-error@-5 {{OpenCL C version 1.0 does not support the '__generic' type qualifier}}
+// expected-error@-6 {{OpenCL C version 1.0 does not support the '__generic' type qualifier}}
+// expected-error@-6 {{OpenCL C version 1.0 does not support the '__generic' type qualifier}}
#endif
generic int * generic_test(generic int *arg) {
generic int *var;
return var;
}
#ifndef CL20
-// expected-error@-5 {{OpenCL version 1.0 does not support the 'generic' type qualifier}}
-// expected-error@-6 {{OpenCL version 1.0 does not support the 'generic' type qualifier}}
-// expected-error@-6 {{OpenCL version 1.0 does not support the 'generic' type qualifier}}
+// expected-error@-5 {{OpenCL C version 1.0 does not support the 'generic' type qualifier}}
+// expected-error@-6 {{OpenCL C version 1.0 does not support the 'generic' type qualifier}}
+// expected-error@-6 {{OpenCL C version 1.0 does not support the 'generic' type qualifier}}
#endif
Index: lib/Sema/DeclSpec.cpp
===================================================================
--- lib/Sema/DeclSpec.cpp
+++ lib/Sema/DeclSpec.cpp
@@ -609,12 +609,25 @@
return false;
}
-bool DeclSpec::SetStorageClassSpecThread(TSCS TSC, SourceLocation Loc,
+bool DeclSpec::SetStorageClassSpecThread(Sema &S, TSCS TSC, SourceLocation Loc,
const char *&PrevSpec,
unsigned &DiagID) {
if (ThreadStorageClassSpec != TSCS_unspecified)
return BadSpecifier(TSC, (TSCS)ThreadStorageClassSpec, PrevSpec, DiagID);
+ if (S.getLangOpts().OpenCLCPlusPlus) {
+ switch (TSC) {
+ // OpenCL C++ 1.0 s2.9: the thread_local storage qualifier is not
+ // supported.
+ case TSCS_thread_local:
+ DiagID = diag::err_opencl_unknown_type_specifier;
+ PrevSpec = getSpecifierName(TSC);
+ return true;
+ default:
+ break;
+ }
+ }
+
ThreadStorageClassSpec = TSC;
ThreadStorageClassSpecLoc = Loc;
return false;
Index: lib/Parse/ParseDecl.cpp
===================================================================
--- lib/Parse/ParseDecl.cpp
+++ lib/Parse/ParseDecl.cpp
@@ -3447,18 +3447,18 @@
isStorageClass = true;
break;
case tok::kw___thread:
- isInvalid = DS.SetStorageClassSpecThread(DeclSpec::TSCS___thread, Loc,
- PrevSpec, DiagID);
+ isInvalid = DS.SetStorageClassSpecThread(Actions, DeclSpec::TSCS___thread,
+ Loc, PrevSpec, DiagID);
isStorageClass = true;
break;
case tok::kw_thread_local:
- isInvalid = DS.SetStorageClassSpecThread(DeclSpec::TSCS_thread_local, Loc,
- PrevSpec, DiagID);
+ isInvalid = DS.SetStorageClassSpecThread(
+ Actions, DeclSpec::TSCS_thread_local, Loc, PrevSpec, DiagID);
isStorageClass = true;
break;
case tok::kw__Thread_local:
- isInvalid = DS.SetStorageClassSpecThread(DeclSpec::TSCS__Thread_local,
- Loc, PrevSpec, DiagID);
+ isInvalid = DS.SetStorageClassSpecThread(
+ Actions, DeclSpec::TSCS__Thread_local, Loc, PrevSpec, DiagID);
isStorageClass = true;
break;
@@ -3751,7 +3751,8 @@
case tok::kw___generic:
// generic address space is introduced only in OpenCL v2.0
// see OpenCL C Spec v2.0 s6.5.5
- if (Actions.getLangOpts().OpenCLVersion < 200) {
+ if (Actions.getLangOpts().OpenCLVersion < 200 &&
+ !Actions.getLangOpts().OpenCLCPlusPlus) {
DiagID = diag::err_opencl_unknown_type_specifier;
PrevSpec = Tok.getIdentifierInfo()->getNameStart();
isInvalid = true;
@@ -3802,11 +3803,13 @@
Diag(Tok, DiagID)
<< PrevSpec << FixItHint::CreateRemoval(Tok.getLocation());
else if (DiagID == diag::err_opencl_unknown_type_specifier) {
- const int OpenCLVer = getLangOpts().OpenCLVersion;
+ bool IsCXX = getLangOpts().OpenCLCPlusPlus;
+ const int OpenCLVer = IsCXX ? getLangOpts().OpenCLCPlusPlusVersion
+ : getLangOpts().OpenCLVersion;
std::string VerSpec = llvm::to_string(OpenCLVer / 100) +
std::string (".") +
llvm::to_string((OpenCLVer % 100) / 10);
- Diag(Tok, DiagID) << VerSpec << PrevSpec << isStorageClass;
+ Diag(Tok, DiagID) << IsCXX << VerSpec << PrevSpec << isStorageClass;
} else
Diag(Tok, DiagID) << PrevSpec;
}
Index: lib/Frontend/CompilerInvocation.cpp
===================================================================
--- lib/Frontend/CompilerInvocation.cpp
+++ lib/Frontend/CompilerInvocation.cpp
@@ -2571,7 +2571,7 @@
// Set the flag to prevent the implementation from emitting device exception
// handling code for those requiring so.
- if (Opts.OpenMPIsDevice && T.isNVPTX()) {
+ if ((Opts.OpenMPIsDevice && T.isNVPTX()) || Opts.OpenCLCPlusPlus) {
Opts.Exceptions = 0;
Opts.CXXExceptions = 0;
}
Index: lib/Basic/IdentifierTable.cpp
===================================================================
--- lib/Basic/IdentifierTable.cpp
+++ lib/Basic/IdentifierTable.cpp
@@ -108,7 +108,7 @@
KEYALTIVEC = 0x40,
KEYNOCXX = 0x80,
KEYBORLAND = 0x100,
- KEYOPENCL = 0x200,
+ KEYOPENCLC = 0x200,
KEYC11 = 0x400,
KEYARC = 0x800,
KEYNOMS18 = 0x01000,
@@ -121,9 +121,11 @@
KEYCOROUTINES = 0x80000,
KEYMODULES = 0x100000,
KEYCXX2A = 0x200000,
+ KEYOPENCLCXX = 0x400000,
+ KEYNOOPENCLCXX = 0x800000,
KEYALLCXX = KEYCXX | KEYCXX11 | KEYCXX2A,
- KEYALL = (0x3fffff & ~KEYNOMS18 &
- ~KEYNOOPENCL) // KEYNOMS18 and KEYNOOPENCL are used to exclude.
+ KEYALL = (0xffffff & ~KEYNOMS18 &
+ ~KEYNOOPENCL & ~KEYNOOPENCLCXX) // KEYNO* are used to exclude.
};
/// \brief How a keyword is treated in the selected standard.
@@ -152,7 +154,9 @@
if (LangOpts.Half && (Flags & HALFSUPPORT)) return KS_Enabled;
if (LangOpts.WChar && (Flags & WCHARSUPPORT)) return KS_Enabled;
if (LangOpts.AltiVec && (Flags & KEYALTIVEC)) return KS_Enabled;
- if (LangOpts.OpenCL && (Flags & KEYOPENCL)) return KS_Enabled;
+ if (LangOpts.OpenCL && !LangOpts.OpenCLCPlusPlus && (Flags & KEYOPENCLC))
+ return KS_Enabled;
+ if (LangOpts.OpenCLCPlusPlus && (Flags & KEYOPENCLCXX)) return KS_Enabled;
if (!LangOpts.CPlusPlus && (Flags & KEYNOCXX)) return KS_Enabled;
if (LangOpts.C11 && (Flags & KEYC11)) return KS_Enabled;
// We treat bridge casts as objective-C keywords so we can warn on them
@@ -183,6 +187,10 @@
if (LangOpts.OpenCL && (Flags & KEYNOOPENCL))
return;
+ // Don't add this keyword under OpenCL C++.
+ if (LangOpts.OpenCLCPlusPlus && (Flags & KEYNOOPENCLCXX))
+ return;
+
// Don't add this keyword if disabled in this language.
if (AddResult == KS_Disabled) return;
Index: include/clang/Sema/DeclSpec.h
===================================================================
--- include/clang/Sema/DeclSpec.h
+++ include/clang/Sema/DeclSpec.h
@@ -620,7 +620,7 @@
bool SetStorageClassSpec(Sema &S, SCS SC, SourceLocation Loc,
const char *&PrevSpec, unsigned &DiagID,
const PrintingPolicy &Policy);
- bool SetStorageClassSpecThread(TSCS TSC, SourceLocation Loc,
+ bool SetStorageClassSpecThread(Sema &S, TSCS TSC, SourceLocation Loc,
const char *&PrevSpec, unsigned &DiagID);
bool SetTypeSpecWidth(TSW W, SourceLocation Loc, const char *&PrevSpec,
unsigned &DiagID, const PrintingPolicy &Policy);
Index: include/clang/Basic/TokenKinds.def
===================================================================
--- include/clang/Basic/TokenKinds.def
+++ include/clang/Basic/TokenKinds.def
@@ -249,8 +249,11 @@
// KEYMS - This is a keyword if Microsoft extensions are enabled
// KEYNOMS18 - This is a keyword that must never be enabled under
// MSVC <= v18.
-// KEYOPENCL - This is a keyword in OpenCL
-// KEYNOOPENCL - This is a keyword that is not supported in OpenCL
+// KEYOPENCLC - This is a keyword in OpenCL C
+// KEYOPENCLCXX - This is a keyword in OpenCL C++
+// KEYNOOPENCL - This is a keyword that is not supported in OpenCL C
+// nor in OpenCL C++.
+// KEYNOOPENCLCXX - This is a keyword that is not supported in OpenCL C++.
// KEYALTIVEC - This is a keyword in AltiVec
// KEYZVECTOR - This is a keyword for the System z vector extensions,
// which are heavily based on AltiVec
@@ -275,7 +278,7 @@
KEYWORD(extern , KEYALL)
KEYWORD(float , KEYALL)
KEYWORD(for , KEYALL)
-KEYWORD(goto , KEYALL)
+KEYWORD(goto , KEYALL | KEYNOOPENCLCXX)
KEYWORD(if , KEYALL)
KEYWORD(inline , KEYC99|KEYCXX|KEYGNU)
KEYWORD(int , KEYALL)
@@ -311,13 +314,13 @@
// C++ 2.11p1: Keywords.
-KEYWORD(asm , KEYCXX|KEYGNU)
+KEYWORD(asm , KEYCXX | KEYGNU | KEYNOOPENCLCXX)
KEYWORD(bool , BOOLSUPPORT)
KEYWORD(catch , KEYCXX)
KEYWORD(class , KEYCXX)
KEYWORD(const_cast , KEYCXX)
KEYWORD(delete , KEYCXX)
-KEYWORD(dynamic_cast , KEYCXX)
+KEYWORD(dynamic_cast , KEYCXX | KEYNOOPENCL)
KEYWORD(explicit , KEYCXX)
KEYWORD(export , KEYCXX)
KEYWORD(false , BOOLSUPPORT)
@@ -337,7 +340,7 @@
KEYWORD(true , BOOLSUPPORT)
KEYWORD(try , KEYCXX)
KEYWORD(typename , KEYCXX)
-KEYWORD(typeid , KEYCXX)
+KEYWORD(typeid , KEYCXX | KEYNOOPENCL)
KEYWORD(using , KEYCXX)
KEYWORD(virtual , KEYCXX)
KEYWORD(wchar_t , WCHARSUPPORT)
@@ -521,36 +524,36 @@
KEYWORD(__super , KEYMS)
// OpenCL address space qualifiers
-KEYWORD(__global , KEYOPENCL)
-KEYWORD(__local , KEYOPENCL)
-KEYWORD(__constant , KEYOPENCL)
-KEYWORD(__private , KEYOPENCL)
-KEYWORD(__generic , KEYOPENCL)
-ALIAS("global", __global , KEYOPENCL)
-ALIAS("local", __local , KEYOPENCL)
-ALIAS("constant", __constant , KEYOPENCL)
-ALIAS("private", __private , KEYOPENCL)
-ALIAS("generic", __generic , KEYOPENCL)
+KEYWORD(__global , KEYOPENCLC | KEYOPENCLCXX)
+KEYWORD(__local , KEYOPENCLC | KEYOPENCLCXX)
+KEYWORD(__constant , KEYOPENCLC | KEYOPENCLCXX)
+KEYWORD(__private , KEYOPENCLC | KEYOPENCLCXX)
+KEYWORD(__generic , KEYOPENCLC | KEYOPENCLCXX)
+ALIAS("global", __global , KEYOPENCLC)
+ALIAS("local", __local , KEYOPENCLC)
+ALIAS("constant", __constant , KEYOPENCLC)
+ALIAS("private", __private , KEYOPENCLC)
+ALIAS("generic", __generic , KEYOPENCLC)
// OpenCL function qualifiers
-KEYWORD(__kernel , KEYOPENCL)
-ALIAS("kernel", __kernel , KEYOPENCL)
+KEYWORD(__kernel , KEYOPENCLC | KEYOPENCLCXX)
+ALIAS("kernel", __kernel , KEYOPENCLC | KEYOPENCLCXX)
// OpenCL access qualifiers
-KEYWORD(__read_only , KEYOPENCL)
-KEYWORD(__write_only , KEYOPENCL)
-KEYWORD(__read_write , KEYOPENCL)
-ALIAS("read_only", __read_only , KEYOPENCL)
-ALIAS("write_only", __write_only , KEYOPENCL)
-ALIAS("read_write", __read_write , KEYOPENCL)
+KEYWORD(__read_only , KEYOPENCLC)
+KEYWORD(__write_only , KEYOPENCLC)
+KEYWORD(__read_write , KEYOPENCLC)
+ALIAS("read_only", __read_only , KEYOPENCLC)
+ALIAS("write_only", __write_only , KEYOPENCLC)
+ALIAS("read_write", __read_write , KEYOPENCLC)
// OpenCL builtins
-KEYWORD(__builtin_astype , KEYOPENCL)
-KEYWORD(vec_step , KEYOPENCL|KEYALTIVEC|KEYZVECTOR)
-#define GENERIC_IMAGE_TYPE(ImgType, Id) KEYWORD(ImgType##_t, KEYOPENCL)
+KEYWORD(__builtin_astype , KEYOPENCLC)
+KEYWORD(vec_step , KEYOPENCLC | KEYALTIVEC | KEYZVECTOR)
+#define GENERIC_IMAGE_TYPE(ImgType, Id) KEYWORD(ImgType##_t, KEYOPENCLC)
#include "clang/Basic/OpenCLImageTypes.def"
// OpenMP Type Traits
KEYWORD(__builtin_omp_required_simd_align, KEYALL)
-KEYWORD(pipe , KEYOPENCL)
+KEYWORD(pipe , KEYOPENCLC)
// Borland Extensions.
KEYWORD(__pascal , KEYALL)
Index: include/clang/Basic/DiagnosticSemaKinds.td
===================================================================
--- include/clang/Basic/DiagnosticSemaKinds.td
+++ include/clang/Basic/DiagnosticSemaKinds.td
@@ -8588,7 +8588,8 @@
// OpenCL Section 6.8.g
def err_opencl_unknown_type_specifier : Error<
- "OpenCL version %0 does not support the '%1' %select{type qualifier|storage class specifier}2">;
+ "OpenCL %select{C|C++}0 version %1 does not support the '%2' "
+ "%select{type qualifier|storage class specifier}3">;
// OpenCL v2.0 s6.12.5 Blocks restrictions
def err_opencl_block_storage_type : Error<
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