gcc/testsuite/gcc.target/powerpc/altivec-11.c

   1 /* { dg-do compile { target powerpc*-*-* } } */
   2 /* { dg-options "-O2 -maltivec -mno-vsx -mabi=altivec" } */
   3 /* { dg-require-effective-target powerpc_altivec } */
   4 /* { dg-final { scan-assembler-not "lvx" } } */
   5 #include <altivec.h>
   6
   7 void foo (vector int);
   8 void foo_s (vector short);
   9 void foo_c (vector char);
  10
  11 /* All constants should be loaded into vector register without
  12    load from memory.  */
  13 void
  14 bar (void)
  15 {
  16   foo ((vector int) {0, 0, 0, 0});
  17   foo ((vector int) {1, 1, 1, 1});
  18   foo ((vector int) {15, 15, 15, 15});
  19   foo ((vector int) {-16, -16, -16, -16});
  20   foo ((vector int) {0x10001, 0x10001, 0x10001, 0x10001});
  21   foo ((vector int) {0xf000f, 0xf000f, 0xf000f, 0xf000f});
  22   foo ((vector int) {0xfff0fff0, 0xfff0fff0, 0xfff0fff0, 0xfff0fff0});
  23   foo ((vector int) {0x1010101, 0x1010101, 0x1010101, 0x1010101});
  24   foo ((vector int) {0xf0f0f0f, 0xf0f0f0f, 0xf0f0f0f, 0xf0f0f0f});
  25   foo ((vector int) {0xf0f0f0f0, 0xf0f0f0f0, 0xf0f0f0f0, 0xf0f0f0f0});
  26   foo ((vector int) {0x10101010, 0x10101010, 0x10101010, 0x10101010});
  27   foo ((vector int) {0x1e1e1e1e, 0x1e1e1e1e, 0x1e1e1e1e, 0x1e1e1e1e});
  28   foo ((vector int) {0x100010, 0x100010, 0x100010, 0x100010});
  29   foo ((vector int) {0x1e001e, 0x1e001e, 0x1e001e, 0x1e001e});
  30   foo ((vector int) {0x10, 0x10, 0x10, 0x10});
  31   foo ((vector int) {0x1e, 0x1e, 0x1e, 0x1e});
  32
  33   foo_s ((vector short int) {0, 0, 0, 0, 0, 0, 0, 0});
  34   foo_s ((vector short int) {1, 1, 1, 1, 1, 1, 1, 1});
  35   foo_s ((vector short int) {15, 15, 15, 15, 15, 15, 15, 15});
  36   foo_s ((vector short int) {-16, -16, -16, -16, -16, -16, -16, -16});
  37   foo_s ((vector short int) {0xf0f0, 0xf0f0, 0xf0f0, 0xf0f0,
  38                                0xf0f0, 0xf0f0, 0xf0f0, 0xf0f0});
  39   foo_s ((vector short int) {0xf0f, 0xf0f, 0xf0f, 0xf0f,
  40                                0xf0f, 0xf0f, 0xf0f, 0xf0f});
  41   foo_s ((vector short int) {0x1010, 0x1010, 0x1010, 0x1010,
  42                                0x1010, 0x1010, 0x1010, 0x1010});
  43   foo_s ((vector short int) {0x1e1e, 0x1e1e, 0x1e1e, 0x1e1e,
  44                                0x1e1e, 0x1e1e, 0x1e1e, 0x1e1e});
  45
  46   foo_c ((vector char) {0, 0, 0, 0, 0, 0, 0, 0,
  47                           0, 0, 0, 0, 0, 0, 0, 0});
  48   foo_c ((vector char) {1, 1, 1, 1, 1, 1, 1, 1,
  49                           1, 1, 1, 1, 1, 1, 1, 1});
  50   foo_c ((vector char) {15, 15, 15, 15, 15, 15, 15, 15,
  51                           15, 15, 15, 15, 15, 15, 15, 15});
  52   foo_c ((vector char) {-16, -16, -16, -16, -16, -16, -16, -16,
  53                           -16, -16, -16, -16, -16, -16, -16, -16});
  54   foo_c ((vector char) {16, 16, 16, 16, 16, 16, 16, 16,
  55                           16, 16, 16, 16, 16, 16, 16, 16});
  56   foo_c ((vector char) {30, 30, 30, 30, 30, 30, 30, 30,
  57                           30, 30, 30, 30, 30, 30, 30, 30});
  58
  59 }