gcc/testsuite/c-c++-common/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 /* { dg-options "-msse2" { target { i?86-*-* x86_64-*-* } } } */
   5 /* Ignore warning on some powerpc-ibm-aix configurations. */
   6 /* { dg-prune-output "non-standard ABI extension" } */
   7
   8 /* Test for C_MAYBE_CONST are folded correctly when
   9    expanding an expression to vector.  */
  10
  11 int                     f(void);
  12 unsigned int            g(void);
  13 unsigned int            h;
  14
  15 typedef unsigned int vec __attribute__((vector_size(16)));
  16
  17 vec i;
  18
  19
  20 vec fv1(void) { return i + (h ? f() : g()); }
  21 vec fv2(void) { return (h ? f() : g()) + i; }