gcc/testsuite/gcc.target/i386/tbm-bextri-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -mtbm -fdump-tree-optimized" } */
   3 /* { dg-final { scan-tree-dump-not "link_error" "optimized" } } */
   4
   5 #include <x86intrin.h>
   6
   7 extern void link_error (void);
   8
   9 volatile unsigned int a;
  10 volatile unsigned long long b;
  11
  12 int
  13 main ()
  14 {
  15   if (__bextri_u32 (0xffffffffU, 0 | (0 << 8)) != 0
  16       || __bextri_u32 (0xffffffffU, 64 | (16 << 8)) != 0
  17       || __bextri_u32 (0x12345678U, 4 | (10 << 8)) != 0x167
  18       || __bextri_u32 (0xffffffffU, 2 | (255 << 8)) != 0x3fffffff
  19       || __bextri_u32 (0xdeadbeefU, 2 | (64 << 8)) != 0x37ab6fbb
  20       || __bextri_u32 (0xdeadbeefU, 0 | (64 << 8)) != 0xdeadbeefU
  21       || __bextri_u32 (a, 0 | (0 << 8)) != 0
  22       || __bextri_u32 (a, 32 | (16 << 8)) != 0)
  23     link_error ();
  24 #ifdef __x86_64__
  25   if (__bextri_u64 (0xffffffffffffffffUL, 0 | (0 << 8)) != 0
  26       || __bextri_u64 (0xffffffffffffffffUL, 128 | (16 << 8)) != 0
  27       || __bextri_u64 (0x123456789abcdef0UL, 5 | (37 << 8)) != 0x13c4d5e6f7UL
  28       || __bextri_u64 (0xffffffffffffffffUL, 2 | (255 << 8)) != 0x3fffffffffffffffUL
  29       || __bextri_u64 (0xdeadbeefbeefdeadU, 2 | (64 << 8)) != 0x37ab6fbbefbbf7abUL
  30       || __bextri_u64 (0xdeadbeefbeefdeadU, 0 | (64 << 8)) != 0xdeadbeefbeefdeadUL
  31       || __bextri_u64 (b, 0 | (0 << 8)) != 0
  32       || __bextri_u64 (b, 64 | (16 << 8)) != 0)
  33     link_error ();
  34 #endif
  35   return 0;
  36 }