LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount);
/**
- * Obtain the number of elements in a vector type.
+ * Create a vector type that contains a defined type and has a scalable
+ * number of elements.
+ *
+ * The created type will exist in the context thats its element type
+ * exists in.
+ *
+ * @see llvm::ScalableVectorType::get()
+ */
+LLVMTypeRef LLVMScalableVectorType(LLVMTypeRef ElementType,
+ unsigned ElementCount);
+
+/**
+ * Obtain the (possibly scalable) number of elements in a vector type.
*
- * This only works on types that represent vectors.
+ * This only works on types that represent vectors (fixed or scalable).
*
* @see llvm::VectorType::getNumElements()
*/
return wrap(FixedVectorType::get(unwrap(ElementType), ElementCount));
}
+LLVMTypeRef LLVMScalableVectorType(LLVMTypeRef ElementType,
+ unsigned ElementCount) {
+ return wrap(ScalableVectorType::get(unwrap(ElementType), ElementCount));
+}
+
LLVMTypeRef LLVMGetElementType(LLVMTypeRef WrappedTy) {
auto *Ty = unwrap<Type>(WrappedTy);
if (auto *PTy = dyn_cast<PointerType>(Ty))
ret i32 %p
}
+define i32 @scalablevectorops(i32, <vscale x 4 x i32>) {
+ %a = insertelement <vscale x 4 x i32> undef, i32 %0, i32 0
+ %b = insertelement <vscale x 4 x i32> %a, i32 %0, i32 2
+ %c = shufflevector <vscale x 4 x i32> %b, <vscale x 4 x i32> undef, <vscale x 4 x i32> zeroinitializer
+ %e = add <vscale x 4 x i32> %a, %1
+ %f = mul <vscale x 4 x i32> %e, %b
+ %g = xor <vscale x 4 x i32> %f, %e
+ %h = or <vscale x 4 x i32> %g, %e
+ %i = lshr <vscale x 4 x i32> %h, undef
+ %j = extractelement <vscale x 4 x i32> %i, i32 3
+ ret i32 %j
+}
+
declare void @personalityFn()
define void @exn() personality void ()* @personalityFn {
Clone(LLVMGetElementType(Src)),
LLVMGetPointerAddressSpace(Src)
);
- case LLVMScalableVectorTypeKind:
- // FIXME: scalable vectors unsupported
- break;
case LLVMVectorTypeKind:
return LLVMVectorType(
Clone(LLVMGetElementType(Src)),
LLVMGetVectorSize(Src)
);
+ case LLVMScalableVectorTypeKind:
+ return LLVMScalableVectorType(Clone(LLVMGetElementType(Src)),
+ LLVMGetVectorSize(Src));
case LLVMMetadataTypeKind:
return LLVMMetadataTypeInContext(Ctx);
case LLVMX86_MMXTypeKind: