// RUN: %clang_cc1 %s -ffreestanding -triple x86_64-apple-macosx10.9.0 -emit-llvm -o - | FileCheck %s | |
#include <xmmintrin.h> | |
// 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); | |
} |