gcc/testsuite/gcc.target/i386/bmi-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fno-ipa-icf -mbmi " } */
   3 /* { dg-final { scan-assembler "andn\[^\\n]*eax" } } */
   4 /* { dg-final { scan-assembler-times "bextr\[ \\t]+\[^\\n]*eax" 2 } } */
   5 /* { dg-final { scan-assembler-times "blsi\[^\\n]*eax" 2 } } */
   6 /* { dg-final { scan-assembler-times "blsmsk\[^\\n]*eax" 2 } } */
   7 /* { dg-final { scan-assembler-times "blsr\[^\\n]*eax" 2 } } */
   8 /* { dg-final { scan-assembler-times "tzcntl\[^\\n]*eax" 2 } } */
   9
  10 #include <x86intrin.h>
  11
  12 unsigned int
  13 func_andn32 (unsigned int X, unsigned int Y)
  14 {
  15   return __andn_u32(X, Y);
  16 }
  17
  18 unsigned int
  19 func_bextr32 (unsigned int X, unsigned int Y)
  20 {
  21   return __bextr_u32(X, Y);
  22 }
  23
  24 unsigned int
  25 func_bextr32_3args (unsigned int X,
  26                     unsigned int Y,
  27                     unsigned int Z)
  28 {
  29   return _bextr_u32(X, Y, Z);
  30 }
  31
  32 unsigned int
  33 func_blsi32 (unsigned int X)
  34 {
  35   return __blsi_u32(X);
  36 }
  37
  38 unsigned int
  39 func_blsi32_2 (unsigned int X)
  40 {
  41   return _blsi_u32(X);
  42 }
  43
  44 unsigned int
  45 func_blsmsk32 (unsigned int X)
  46 {
  47   return __blsmsk_u32(X);
  48 }
  49
  50 unsigned int
  51 func_blsmsk32_2 (unsigned int X)
  52 {
  53   return _blsmsk_u32(X);
  54 }
  55
  56 unsigned int
  57 func_blsr32 (unsigned int X)
  58 {
  59   return __blsr_u32(X);
  60 }
  61
  62 unsigned int
  63 func_blsr32_2 (unsigned int X)
  64 {
  65   return _blsr_u32(X);
  66 }
  67
  68 unsigned int
  69 func_tzcnt32 (unsigned int X)
  70 {
  71   return __tzcnt_u32(X);
  72 }
  73
  74 unsigned int
  75 func_tzcnt32_2 (unsigned int X)
  76 {
  77   return _tzcnt_u32(X);
  78 }