AltiVec-style vector initializer syntax, vec4 a = (vec4)(a, b, c, d);
In addition to being defined by the AltiVec PIM, this is also the vector
initializer syntax used by OpenCL, so that vector literals are compatible
with macro arguments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78535 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplateInstantiateExpr.cpp b/lib/Sema/SemaTemplateInstantiateExpr.cpp
index 186c98c..7a09210 100644
--- a/lib/Sema/SemaTemplateInstantiateExpr.cpp
+++ b/lib/Sema/SemaTemplateInstantiateExpr.cpp
@@ -639,6 +639,20 @@
}
Sema::OwningExprResult
+TemplateExprInstantiator::VisitParenListExpr(ParenListExpr *E) {
+ ASTOwningVector<&ActionBase::DeleteExpr, 4> Inits(SemaRef);
+ for (unsigned I = 0, N = E->getNumExprs(); I != N; ++I) {
+ OwningExprResult Init = Visit(E->getExpr(I));
+ if (Init.isInvalid())
+ return SemaRef.ExprError();
+ Inits.push_back(Init.takeAs<Expr>());
+ }
+
+ return SemaRef.ActOnParenListExpr(E->getLParenLoc(), E->getRParenLoc(),
+ move_arg(Inits));
+}
+
+Sema::OwningExprResult
TemplateExprInstantiator::VisitDesignatedInitExpr(DesignatedInitExpr *E) {
Designation Desig;
@@ -886,7 +900,7 @@
if (SubExpr.isInvalid())
return SemaRef.ExprError();
- return SemaRef.ActOnCastExpr(E->getLParenLoc(),
+ return SemaRef.ActOnCastExpr(/*Scope=*/0, E->getLParenLoc(),
ExplicitTy.getAsOpaquePtr(),
E->getRParenLoc(),
move(SubExpr));