Print vector types appropriately. This gets basic vector code working
(PR1126)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47806 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index 3b28484..e02f6bc 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -519,9 +519,9 @@
case Type::VectorTyID: {
const VectorType *VTy = cast<VectorType>(Ty);
- unsigned NumElements = VTy->getNumElements();
return printType(Out, VTy->getElementType(), false,
- NameSoFar + "[" + utostr(NumElements) + "]");
+ NameSoFar + " __attribute__((vector_size(" +
+ utostr(TD->getABITypeSize(VTy)) + " ))) ");
}
case Type::OpaqueTyID: {
@@ -991,6 +991,10 @@
break;
case Type::VectorTyID:
+ // Use C99 compound expression literal initializer syntax.
+ Out << "(";
+ printType(Out, CPV->getType());
+ Out << ")";
if (ConstantVector *CV = cast<ConstantVector>(CPV)) {
printConstantVector(CV);
} else {