gcc/testsuite/gcc.target/i386/xorps-sse2.c

   1 /* Test that we generate xorps when the result is used in FP math.  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O -msse2 -mno-sse3" } */
   4 /* { dg-final { scan-assembler "xorps\[ \t\]" { xfail *-*-* } } } */
   5 /* { dg-final { scan-assembler-not "pxor" { xfail *-*-* } } } */
   6
   7 #define vector __attribute__ ((vector_size (16)))
   8
   9 vector float i(vector float f, vector float h)
  10 {
  11   vector int g = { 0x80000000, 0, 0x80000000, 0 };
  12   vector int f_int = (vector int) f;
  13   return ((vector float) (f_int ^ g)) + h;
  14 }
  15