gcc/testsuite/gcc.target/i386/pr32661.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -msse2" } */
   3
   4 typedef int __v4si __attribute__ ((__vector_size__ (16)));
   5 typedef float __v4sf __attribute__ ((__vector_size__ (16)));
   6
   7 int fooSI_1(__v4si *val)
   8 {
   9   return __builtin_ia32_vec_ext_v4si(*val, 1);
  10 }
  11 /* { dg-final { scan-assembler-not "pshufd" } } */
  12
  13 int fooSI_2(__v4si *val)
  14 {
  15   return __builtin_ia32_vec_ext_v4si(*val, 2);
  16 }
  17 /* { dg-final { scan-assembler-not "punpckhdq" } } */
  18
  19 float fooSF_2(__v4sf *val)
  20 {
  21   return __builtin_ia32_vec_ext_v4sf(*val, 2);
  22 }
  23 /* { dg-final { scan-assembler-not "unpckhps" } } */
  24
  25 float fooSF_3(__v4sf *val)
  26 {
  27   return __builtin_ia32_vec_ext_v4sf(*val, 3);
  28 }
  29 /* { dg-final { scan-assembler-not "shufps" } } */