1/* Test whether using target specific options, we can generate SSE2 code on 2 32-bit, which does not generate SSE2 by default, but still generate 387 code 3 for a function that doesn't use attribute((option)). */ 4/* { dg-do compile } */ 5/* { dg-require-effective-target ilp32 } */ 6/* { dg-skip-if "" { i?86-*-* x86_64-*-* } { "-march=*" } { "-march=i386" } } */ 7/* { dg-options "-O3 -ftree-vectorize -march=i386" } */ 8/* { dg-final { scan-assembler "addps\[ \t\]" } } */ 9/* { dg-final { scan-assembler "fsubs\[ \t\]" } } */ 10 11#ifndef SIZE 12#define SIZE 1024 13#endif 14 15static float a[SIZE] __attribute__((__aligned__(16))); 16static float b[SIZE] __attribute__((__aligned__(16))); 17static float c[SIZE] __attribute__((__aligned__(16))); 18 19void sse_addnums (void) __attribute__ ((__target__ ("sse2"))); 20 21void 22sse_addnums (void) 23{ 24 int i = 0; 25 for (; i < SIZE; ++i) 26 a[i] = b[i] + c[i]; 27} 28 29void 30i387_subnums (void) 31{ 32 int i = 0; 33 for (; i < SIZE; ++i) 34 a[i] = b[i] - c[i]; 35} 36