105 lines · c
1// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +neon -verify -emit-llvm -o - %s2 3// REQUIRES: aarch64-registered-target4 5#include <arm_neon.h>6 7// Bitcast between FP8 Neon vectors8mfloat8x8_t err_test_f8_f8(mfloat8x16_t x) {9 return (mfloat8x8_t) x;10// expected-error@-1 {{invalid conversion between vector type 'mfloat8x8_t' (vector of 8 'mfloat8_t' values) and 'mfloat8x16_t' (vector of 16 'mfloat8_t' values) of different size}}11}12 13mfloat8x16_t err_testq_f8_f8(mfloat8x8_t x) {14 return (mfloat8x16_t) x;15// expected-error@-1 {{invalid conversion between vector type 'mfloat8x16_t' (vector of 16 'mfloat8_t' values) and 'mfloat8x8_t' (vector of 8 'mfloat8_t' values) of different size}}16}17 18// Bitcast between FP8 and int8 Neon vectors19mfloat8x8_t err_test_f8_s8(int8x16_t x) {20 return (mfloat8x8_t) x;21// expected-error@-1 {{invalid conversion between vector type 'mfloat8x8_t' (vector of 8 'mfloat8_t' values) and 'int8x16_t' (vector of 16 'int8_t' values) of different size}}22}23 24int8x8_t err_test_s8_f8(mfloat8x16_t x) {25 return (int8x8_t) x;26// expected-error@-1 {{invalid conversion between vector type 'int8x8_t' (vector of 8 'int8_t' values) and 'mfloat8x16_t' (vector of 16 'mfloat8_t' values) of different size}}27}28 29mfloat8x16_t err_testq_f8_s8(int8x8_t x) {30 return (mfloat8x16_t) x;31// expected-error@-1 {{invalid conversion between vector type 'mfloat8x16_t' (vector of 16 'mfloat8_t' values) and 'int8x8_t' (vector of 8 'int8_t' values) of different size}}32}33 34int8x16_t err_testq_s8_f8(mfloat8x8_t x) {35 return (int8x16_t) x;36// expected-error@-1 {{invalid conversion between vector type 'int8x16_t' (vector of 16 'int8_t' values) and 'mfloat8x8_t' (vector of 8 'mfloat8_t' values) of different size}}37}38 39// Bitcast between FP8 and float32 Neon vectors40mfloat8x8_t err_test_f8_f32(float32x4_t x) {41 return (mfloat8x8_t) x;42// expected-error@-1 {{invalid conversion between vector type 'mfloat8x8_t' (vector of 8 'mfloat8_t' values) and 'float32x4_t' (vector of 4 'float32_t' values) of different size}}43}44 45float32x2_t err_test_f32_f8(mfloat8x16_t x) {46 return (float32x2_t) x;47// expected-error@-1 {{invalid conversion between vector type 'float32x2_t' (vector of 2 'float32_t' values) and 'mfloat8x16_t' (vector of 16 'mfloat8_t' values) of different size}}48}49 50mfloat8x16_t err_testq_f8_f32(float32x2_t x) {51 return (mfloat8x16_t) x;52// expected-error@-1 {{invalid conversion between vector type 'mfloat8x16_t' (vector of 16 'mfloat8_t' values) and 'float32x2_t' (vector of 2 'float32_t' values) of different size}}53}54 55float32x4_t err_testq_f32_f8(mfloat8x8_t x) {56 return (float32x4_t) x;57// expected-error@-1 {{invalid conversion between vector type 'float32x4_t' (vector of 4 'float32_t' values) and 'mfloat8x8_t' (vector of 8 'mfloat8_t' values) of different size}}58}59 60// Bitcast between FP8 and poly128_t (which is integral)61mfloat8x8_t err_testq_f8_p128(poly128_t x) {62 return (mfloat8x8_t) x;63// expected-error@-1 {{invalid conversion between vector type 'mfloat8x8_t' (vector of 8 'mfloat8_t' values) and integer type 'poly128_t' (aka 'unsigned __int128') of different size}}64}65 66poly128_t err_testq_p128_f8(mfloat8x8_t x) {67 return (poly128_t) x;68// expected-error@-1 {{invalid conversion between vector type 'mfloat8x8_t' (vector of 8 'mfloat8_t' values) and integer type 'poly128_t' (aka 'unsigned __int128') of different size}}69}70 71// Bitcast between FP8 and a non-integral type72mfloat8x8_t err_test_f8_ptr(void *p) {73 return (mfloat8x8_t) p;74// expected-error@-1 {{invalid conversion between vector type 'mfloat8x8_t' (vector of 8 'mfloat8_t' values) and scalar type 'void *'}}75}76 77void *err_test_ptr_f8(mfloat8x8_t v) {78 return (void *) v;79// expected-error@-1 {{invalid conversion between vector type 'mfloat8x8_t' (vector of 8 'mfloat8_t' values) and scalar type 'void *'}}80}81 82mfloat8x8_t err_test_f8_dbl(double v) {83 return (mfloat8x8_t) v;84// expected-error@-1 {{invalid conversion between vector type 'mfloat8x8_t' (vector of 8 'mfloat8_t' values) and scalar type 'double'}}85}86 87double err_test_dbl_f8(mfloat8x8_t v) {88 return (double) v;89// expected-error@-1 {{invalid conversion between vector type 'mfloat8x8_t' (vector of 8 'mfloat8_t' values) and scalar type 'double'}}90}91 92struct S {93 char ch[16];94};95 96mfloat8x16_t err_test_f8_agg(struct S s) {97 return (mfloat8x16_t) s;98// expected-error@-1 {{operand of type 'struct S' where arithmetic or pointer type is required}}99}100 101struct S err_test_agg_f8(mfloat8x16_t v) {102 return (struct S) v;103// expected-error@-1 {{used type 'struct S' where arithmetic or pointer type is required}}104}105