gcc/testsuite/gcc.target/powerpc/pr88100.c

   1 /* PR88100.  Verify that rs6000 gimple-folding code handles the
   2    vec_splat_{su}{8,16,32} invalid data properly. */
   3
   4 /* { dg-do compile } */
   5 /* { dg-require-effective-target powerpc_altivec_ok } */
   6 /* { dg-options "-maltivec" } */
   7
   8 #include <altivec.h>
   9
  10 vector unsigned char
  11 splatu1 (void)
  12 {
  13   return vec_splat_u8(0x100);/* { dg-error "argument 1 must be a literal between -16 and 15, inclusive" } */
  14 }
  15
  16 vector unsigned short
  17 splatu2 (void)
  18 {
  19   return vec_splat_u16(0x10000);/* { dg-error "argument 1 must be a literal between -16 and 15, inclusive" } */
  20 }
  21
  22 vector unsigned int
  23 splatu3 (void)
  24 {
  25   return vec_splat_u32(0x10000000);/* { dg-error "argument 1 must be a literal between -16 and 15, inclusive" } */
  26 }
  27
  28 vector signed char
  29 splats1 (void)
  30 {
  31   return vec_splat_s8(0x100);/* { dg-error "argument 1 must be a literal between -16 and 15, inclusive" } */
  32 }
  33
  34 vector signed short
  35 splats2 (void)
  36 {
  37   return vec_splat_s16(0x10000);/* { dg-error "argument 1 must be a literal between -16 and 15, inclusive" } */
  38 }
  39
  40 vector signed int
  41 splats3 (void)
  42 {
  43   return vec_splat_s32(0x10000000);/* { dg-error "argument 1 must be a literal between -16 and 15, inclusive" } */
  44 }