| // RUN: %clang_cc1 %s -ffreestanding -triple x86_64-apple-macosx10.9.0 -emit-llvm -o - | FileCheck %s |
| // |
| // RUN: rm -rf %t |
| // RUN: %clang_cc1 %s -ffreestanding -triple x86_64-apple-macosx10.9.0 -emit-llvm -o - \ |
| // RUN: -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -isystem %S/Inputs/include \ |
| // RUN: | FileCheck %s |
| // REQUIRES: x86-registered-target |
| #include <xmmintrin.h> |
| |
| // CHECK: @c = common global i8 0, align 16 |
| _MM_ALIGN16 char c; |
| |
| // Make sure the last step of _mm_cvtps_pi16 converts <4 x i32> to <4 x i16> by |
| // checking that clang emits PACKSSDW instead of PACKSSWB. |
| |
| // CHECK: define i64 @test_mm_cvtps_pi16 |
| // CHECK: call x86_mmx @llvm.x86.mmx.packssdw |
| |
| __m64 test_mm_cvtps_pi16(__m128 a) { |
| return _mm_cvtps_pi16(a); |
| } |
| |
| // Make sure that including <xmmintrin.h> also makes <emmintrin.h>'s content available. |
| // This is an ugly hack for GCC compatibility. |
| __m128 test_xmmintrin_provides_emmintrin(__m128d __a, __m128d __b) { |
| return _mm_add_sd(__a, __b); |
| } |
| |
| #if __STDC_HOSTED__ |
| // Make sure stdlib.h symbols are accessible. |
| void *p = NULL; |
| #endif |
