gcc/testsuite/gcc.dg/scal-to-vec2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fno-common" { target hppa*-*-hpux* } } */
   3 /* { dg-options "-mabi=altivec" { target { { powerpc*-*-linux* } && ilp32 } } } */
   4
   5 /* Test for C_MAYBE_CONST are folded correctly when
   6    expanding an expression to vector.  */
   7
   8 int                     f(void);
   9 unsigned int            g(void);
  10 unsigned int            h;
  11
  12 typedef unsigned int vec __attribute__((vector_size(16)));
  13
  14 vec i;
  15
  16
  17 vec fv1(void) { return i + (h ? f() : g()); }
  18 vec fv2(void) { return (h ? f() : g()) + i; }