1 // RUN: %clang_cc1 -triple arm64-apple-ios -target-feature +neon -target-abi darwinpcs -fallow-half-arguments-and-returns -emit-llvm -o - %s | FileCheck %s 2 3 typedef __attribute__((__ext_vector_type__(16))) signed char int8x16_t; 4 typedef __attribute__((__ext_vector_type__(3))) float float32x3_t; 5 6 // CHECK: %struct.HFAv3 = type { [4 x <3 x float>] } 7 typedef struct { float32x3_t arr[4]; } HFAv3; 8 9 // CHECK: %struct.MixedHFAv3 = type { [3 x <3 x float>], <16 x i8> } 10 typedef struct { float32x3_t arr[3]; int8x16_t b; } MixedHFAv3; 11 12 // CHECK: define %struct.HFAv3 @test([4 x <4 x float>] %{{.*}}, [4 x <4 x float>] %{{.*}}, [4 x <4 x float>] %{{.*}}) 13 HFAv3 test(HFAv3 a0, HFAv3 a1, HFAv3 a2) { 14 return a2; 15 } 16 17 // CHECK: define %struct.MixedHFAv3 @test_mixed([4 x <4 x float>] %{{.*}}, [4 x <4 x float>] %{{.*}}, [4 x <4 x float>] %{{.*}}) 18 MixedHFAv3 test_mixed(MixedHFAv3 a0, MixedHFAv3 a1, MixedHFAv3 a2) { 19 return a2; 20 } 21