1 // RUN: %clang_cc1 -triple thumbv7-apple-darwin10 -target-cpu cortex-a8 -fsyntax-only -Wvector-conversion -ffreestanding -verify %s 2 3 #include <arm_neon.h> 4 5 // Radar 8228022: Should not report incompatible vector types. 6 int32x2_t test(int32x2_t x) { 7 return vshr_n_s32(x, 31); 8 } 9 10 // ...but should warn when the types really do not match. 11 float32x2_t test2(uint32x2_t x) { 12 return vcvt_n_f32_s32(x, 9); // expected-warning {{incompatible vector types}} 13 } 14 15 // Check immediate range for vcvt_n intrinsics is 1 to 32. Radar 9558930. 16 float32x2_t test3(uint32x2_t x) { 17 // FIXME: The "incompatible result type" error is due to pr10112 and should be 18 // removed when that is fixed. 19 return vcvt_n_f32_u32(x, 0); // expected-error {{argument should be a value from 1 to 32}} expected-error {{incompatible result type}} 20 } 21 22 typedef signed int vSInt32 __attribute__((__vector_size__(16))); 23 int32x4_t test4(int32x4_t a, vSInt32 b) { 24 a += b; 25 b += a; 26 return b += a; 27 } 28 29 // Warn for incompatible pointer types used with vld/vst intrinsics. 30 int16x8_t test5(int *p) { 31 return vld1q_s16(p); // expected-warning {{incompatible pointer types}} 32 } 33 void test6(float *p, int32x2_t v) { 34 return vst1_s32(p, v); // expected-warning {{incompatible pointer types}} 35 } 36
