forked from OSchip/llvm-project
33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
// 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 ={{.*}} 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.
|
|
__m128d 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
|