gcc/testsuite/gcc.target/i386/vecinit-5.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -msse2" } */
   3 #define vector __attribute__((vector_size(16)))
   4
   5 float a, b;
   6 vector float f1(void) { return (vector float){ 0.0, 0.0, a, a}; }
   7 vector float f2(void) { return (vector float){ a, a, 0.0, 0.0}; }
   8 vector float f3(void) { return (vector float){ 0.0, a, 0.0, a}; }
   9 vector float f4(void) { return (vector float){ a, 0.0, a, 0.0}; }
  10
  11 vector float f5(void) { return (vector float){ 1.0, 1.0, a, a}; }
  12 vector float f6(void) { return (vector float){ a, a, 1.0, 1.0}; }
  13 vector float f7(void) { return (vector float){ 1.0, a, 1.0, a}; }
  14 vector float f8(void) { return (vector float){ a, 1.0, a, 1.0}; }
  15
  16 vector float fa(void) { return (vector float){ 1.0, 1.0, 0.0, 0.0}; }
  17 vector float fb(void) { return (vector float){ 1.0, 0.0, 1.0, 0.0}; }
  18 vector float fc(void) { return (vector float){ 0.0, 1.0, 0.0, 1.0}; }
  19
  20 vector float fA(void) { return (vector float){ a, a, b, b}; }
  21 vector float fB(void) { return (vector float){ a, b, a, b}; }
  22 vector float fC(void) { return (vector float){ a, a, a, a}; }
  23
  24 /* { dg-final { scan-assembler-not "%mm" } } */