gcc/testsuite/gcc.target/arm/vfp-shift-a2t2.c

   1 /* Check that NEON vector shifts support immediate values == size.  /*
   2
   3 /* { dg-do compile } */
   4 /* { dg-require-effective-target arm_neon_ok } */
   5 /* { dg-options "-save-temps" } */
   6 /* { dg-add-options arm_neon } */
   7
   8 #include <arm_neon.h>
   9
  10 uint16x8_t test_vshll_n_u8 (uint8x8_t a)
  11 {
  12     return vshll_n_u8(a, 8);
  13 }
  14
  15 uint32x4_t test_vshll_n_u16 (uint16x4_t a)
  16 {
  17     return vshll_n_u16(a, 16);
  18 }
  19
  20 uint64x2_t test_vshll_n_u32 (uint32x2_t a)
  21 {
  22     return vshll_n_u32(a, 32);
  23 }
  24
  25 /* { dg-final { scan-assembler "vshll\.u16\[    \]+\[qQ\]\[0-9\]+, \[dD\]\[0-9\]+, #\[0-9\]+!?\(\[      \]+@\[a-zA-Z0-9 \]+\)?\n" } } */
  26 /* { dg-final { scan-assembler "vshll\.u32\[    \]+\[qQ\]\[0-9\]+, \[dD\]\[0-9\]+, #\[0-9\]+!?\(\[      \]+@\[a-zA-Z0-9 \]+\)?\n" } } */
  27 /* { dg-final { scan-assembler "vshll\.u8\[     \]+\[qQ\]\[0-9\]+, \[dD\]\[0-9\]+, #\[0-9\]+!?\(\[      \]+@\[a-zA-Z0-9 \]+\)?\n" } } */