|  | // RUN: %clang_cc1 -triple hexagon -emit-llvm -target-cpu hexagonv66 -target-feature +hvxv66 -target-feature +hvx-length64b -o - %s | FileCheck %s --check-prefix CHECK-HVX64 | 
|  | // RUN: %clang_cc1 -triple hexagon -emit-llvm -target-cpu hexagonv66 -target-feature +hvxv66 -target-feature +hvx-length128b -o - %s | FileCheck %s --check-prefix CHECK-HVX128 | 
|  |  | 
|  | typedef long HVX_Vector __attribute__((__vector_size__(__HVX_LENGTH__))) | 
|  | __attribute__((aligned(__HVX_LENGTH__))); | 
|  | typedef long HVX_VectorPair __attribute__((__vector_size__(2*__HVX_LENGTH__))) | 
|  | __attribute__((aligned(__HVX_LENGTH__))); | 
|  |  | 
|  | // CHECK-HVX64: define {{.*}} <16 x i32> @foo(<16 x i32> noundef %a, <32 x i32> noundef %b) | 
|  | // CHECK-HVX128: define {{.*}} <32 x i32> @foo(<32 x i32> noundef %a, <64 x i32> noundef %b) | 
|  | HVX_Vector foo(HVX_Vector a, HVX_VectorPair b) { | 
|  | return a; | 
|  | } | 
|  |  | 
|  | // CHECK-HVX64: define {{.*}} <32 x i32> @bar(<16 x i32> noundef %a, <32 x i32> noundef %b) | 
|  | // CHECK-HVX128: define {{.*}} <64 x i32> @bar(<32 x i32> noundef %a, <64 x i32> noundef %b) | 
|  | HVX_VectorPair bar(HVX_Vector a, HVX_VectorPair b) { | 
|  | return b; | 
|  | } | 
|  |  |