1 // RUN: %clang_cc1 -triple thumbv7-apple-darwin10 -target-cpu cortex-a8 -fsyntax-only -Wvector-conversion -ffreestanding -verify %s 2 #ifndef INCLUDE 3 4 #include <arm_neon.h> 5 6 // Radar 8228022: Should not report incompatible vector types. 7 int32x2_t test(int32x2_t x) { 8 return vshr_n_s32(x, 31); 9 } 10 11 // ...but should warn when the types really do not match. 12 float32x2_t test2(uint32x2_t x) { 13 return vcvt_n_f32_s32(x, 9); // expected-warning {{incompatible vector types}} 14 } 15 16 // Check immediate range for vcvt_n intrinsics is 1 to 32. Radar 9558930. 17 float32x2_t test3(uint32x2_t x) { 18 // FIXME: The "incompatible result type" error is due to pr10112 and should be 19 // removed when that is fixed. 20 return vcvt_n_f32_u32(x, 0); // expected-error {{argument should be a value from 1 to 32}} 21 } 22 23 typedef signed int vSInt32 __attribute__((__vector_size__(16))); 24 int32x4_t test4(int32x4_t a, vSInt32 b) { 25 a += b; 26 b += a; 27 return b += a; 28 } 29 30 // Warn for incompatible pointer types used with vld/vst intrinsics. 31 int16x8_t test5(int *p) { 32 return vld1q_s16(p); // expected-warning {{incompatible pointer types}} 33 } 34 void test6(float *p, int32x2_t v) { 35 return vst1_s32(p, v); // expected-warning {{incompatible pointer types}} 36 } 37 38 #define INCLUDE 39 #include "arm-neon-types.c" 40 #else 41 42 // Make sure we don't get a warning about using a static function in an 43 // extern inline function from a header. 44 extern inline uint8x8_t test7(uint8x8_t a, uint8x8_t b) { 45 return vadd_u8(a, b); 46 } 47 #endif 48
