[cfe-commits] r72299 - in /cfe/trunk: lib/Sema/SemaTemplateInstantiateExpr.cpp test/SemaTemplate/instantiate-clang.cpp test/SemaTemplate/instantiate-expr-3.cpp
Douglas Gregor
dgregor at apple.com
Fri May 22 16:07:44 PDT 2009
Author: dgregor
Date: Fri May 22 18:07:44 2009
New Revision: 72299
URL: http://llvm.org/viewvc/llvm-project?rev=72299&view=rev
Log:
Template instantiation for ExtVectorElementExpr.
Added:
cfe/trunk/test/SemaTemplate/instantiate-clang.cpp
Modified:
cfe/trunk/lib/Sema/SemaTemplateInstantiateExpr.cpp
cfe/trunk/test/SemaTemplate/instantiate-expr-3.cpp
Modified: cfe/trunk/lib/Sema/SemaTemplateInstantiateExpr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaTemplateInstantiateExpr.cpp?rev=72299&r1=72298&r2=72299&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaTemplateInstantiateExpr.cpp (original)
+++ cfe/trunk/lib/Sema/SemaTemplateInstantiateExpr.cpp Fri May 22 18:07:44 2009
@@ -64,7 +64,7 @@
OwningExprResult VisitInitListExpr(InitListExpr *E);
OwningExprResult VisitDesignatedInitExpr(DesignatedInitExpr *E);
OwningExprResult VisitImplicitValueInitExpr(ImplicitValueInitExpr *E);
- // FIXME: ExtVectorElementExpr
+ OwningExprResult VisitExtVectorElementExpr(ExtVectorElementExpr *E);
// FIXME: BlockExpr
// FIXME: BlockDeclRefExpr
OwningExprResult VisitSizeOfAlignOfExpr(SizeOfAlignOfExpr *E);
@@ -708,6 +708,23 @@
}
Sema::OwningExprResult
+TemplateExprInstantiator::VisitExtVectorElementExpr(ExtVectorElementExpr *E) {
+ OwningExprResult Base = Visit(E->getBase());
+ if (Base.isInvalid())
+ return SemaRef.ExprError();
+
+ SourceLocation FakeOperatorLoc =
+ SemaRef.PP.getLocForEndOfToken(E->getBase()->getSourceRange().getEnd());
+ return SemaRef.ActOnMemberReferenceExpr(/*Scope=*/0,
+ move(Base),
+ /*FIXME*/FakeOperatorLoc,
+ tok::period,
+ E->getAccessorLoc(),
+ E->getAccessor(),
+ /*FIXME?*/Sema::DeclPtrTy::make((Decl*)0));
+}
+
+Sema::OwningExprResult
TemplateExprInstantiator::VisitSizeOfAlignOfExpr(SizeOfAlignOfExpr *E) {
bool isSizeOf = E->isSizeOf();
Added: cfe/trunk/test/SemaTemplate/instantiate-clang.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaTemplate/instantiate-clang.cpp?rev=72299&view=auto
==============================================================================
--- cfe/trunk/test/SemaTemplate/instantiate-clang.cpp (added)
+++ cfe/trunk/test/SemaTemplate/instantiate-clang.cpp Fri May 22 18:07:44 2009
@@ -0,0 +1,35 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+// Test template instantiation for Clang-specific features.
+
+// ---------------------------------------------------------------------
+// Vector types
+// ---------------------------------------------------------------------
+typedef __attribute__(( ext_vector_type(2) )) double double2;
+typedef __attribute__(( ext_vector_type(4) )) double double4;
+
+template<typename T>
+struct ExtVectorAccess0 {
+ void f(T v1, double4 v2) {
+ v1.xy = v2.yx;
+ }
+};
+
+template struct ExtVectorAccess0<double2>;
+template struct ExtVectorAccess0<double4>;
+
+typedef __attribute__(( ext_vector_type(2) )) double double2;
+
+template<typename T, typename U, int N, int M>
+struct ShuffleVector0 {
+ void f(T t, U u, double2 a, double2 b) {
+ (void)__builtin_shufflevector(t, u, N, M); // expected-error{{index}}
+ (void)__builtin_shufflevector(a, b, N, M);
+ (void)__builtin_shufflevector(a, b, 2, 1);
+ }
+};
+
+template struct ShuffleVector0<double2, double2, 2, 1>;
+template struct ShuffleVector0<double2, double2, 4, 3>; // expected-note{{instantiation}}
+
+
Modified: cfe/trunk/test/SemaTemplate/instantiate-expr-3.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaTemplate/instantiate-expr-3.cpp?rev=72299&r1=72298&r2=72299&view=diff
==============================================================================
--- cfe/trunk/test/SemaTemplate/instantiate-expr-3.cpp (original)
+++ cfe/trunk/test/SemaTemplate/instantiate-expr-3.cpp Fri May 22 18:07:44 2009
@@ -71,23 +71,6 @@
template struct StatementExpr0<N1::X>; // expected-note{{instantiation}}
// ---------------------------------------------------------------------
-// __builtin_shufflevector
-// ---------------------------------------------------------------------
-typedef __attribute__(( ext_vector_type(2) )) double double2;
-
-template<typename T, typename U, int N, int M>
-struct ShuffleVector0 {
- void f(T t, U u, double2 a, double2 b) {
- (void)__builtin_shufflevector(t, u, N, M); // expected-error{{index}}
- (void)__builtin_shufflevector(a, b, N, M);
- (void)__builtin_shufflevector(a, b, 2, 1);
- }
-};
-
-template struct ShuffleVector0<double2, double2, 2, 1>;
-template struct ShuffleVector0<double2, double2, 4, 3>; // expected-note{{instantiation}}
-
-// ---------------------------------------------------------------------
// __builtin_choose_expr
// ---------------------------------------------------------------------
template<bool Cond, typename T, typename U, typename Result>
@@ -130,22 +113,3 @@
template struct VaArg1<__builtin_va_list, int>;
template struct VaArg1<int, int>; // expected-note{{instantiation}}
-
-// ---------------------------------------------------------------------
-// Vector element expressions
-// ---------------------------------------------------------------------
-#if 0
-// Not supported until we have full support for MemberExpr.
-typedef __attribute__(( ext_vector_type(2) )) double double2;
-typedef __attribute__(( ext_vector_type(4) )) double double4;
-
-template<typename T, typename U>
-struct VectorElem0 {
- void f(T t, U u) {
- t.xy = u.zw;
- }
-};
-
-template struct VectorElem0<double2, double4>;
-template struct VectorElem0<double4, double4>;
-#endif
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