| // 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; |
| } |
| #endif |
| |
| 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. |
| } |
| #endif |
