blob: 296cfb7480121e761af3b59ed9210e4f8ab0c047 [file] [log] [blame]
// RUN: %clang_cc1 -ffreestanding -triple armv7 -target-feature +neon -fsyntax-only %s -verify -Wvector-conversion -DNEON
// RUN: %clang_cc1 -ffreestanding -triple=x86_64-apple-darwin -target-feature +sse2 -fsyntax-only %s -verify -Wvector-conversion -DSSE2
// Test that there are no diagnostics for vector compound assignments where we
// support lax conversions from the RHS type to the LHS type. For context, see:
// <rdar://problem/30112602> cannot convert between vector values ...
// <rdar://problem/28639522> Cannot create binary operator with two ...
// <rdar://problem/30110333> Invalid conversion from int64x2 to uint32x4 ...
// expected-no-diagnostics
#include <stdint.h>
typedef int v_int32x4_t __attribute__((__vector_size__(16)));
typedef unsigned v_uint32x4_t __attribute__((__vector_size__(16)));
#ifdef NEON
typedef __attribute__((neon_vector_type(8))) int16_t n_int16x8_t;
typedef __attribute__((neon_vector_type(8))) uint16_t n_uint16x8_t;
void fn1() {
n_int16x8_t i;
n_uint16x8_t u;
i += u;
void fn2() {
v_int32x4_t i;
v_uint32x4_t u;
i += u;
#ifdef SSE2
#include <x86intrin.h>
typedef __attribute__((__ext_vector_type__(4))) unsigned int ev_uint32x4_t;
void fn3() {
__m128i i;
ev_uint32x4_t u;
i += u; // FIXME: Converting uint32x4 to int64x2 should *not* be allowed.