gcc/testsuite/gcc.target/i386/pr38824.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -msse -mno-sse2" } */
   3
   4 typedef float v4sf __attribute__ ((__vector_size__ (16)));
   5
   6 void bench_1(float * out, float * in, float f, unsigned int n)
   7 {
   8     n /= 4;
   9     v4sf scalar = { f, f, f, f };
  10     do
  11     {
  12         v4sf arg = *(v4sf *)in;
  13         v4sf result = arg + scalar;
  14         *(v4sf *) out = result;
  15         in += 4;
  16         out += 4;
  17     }
  18     while (--n);
  19 }
  20
  21 /* { dg-final { scan-assembler-not "addps\[^\\n\]*%\[er\]" } } */