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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [funcspec-3.c] - Blame information for rev 329

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Line No. Rev Author Line
1 318 jeremybenn
/* Test whether using target specific options, we can generate popcnt by
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   setting the architecture.  */
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/* { dg-do compile } */
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/* { dg-require-effective-target lp64 } */
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/* { dg-options "-O2 -march=k8" } */
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extern void exit (int);
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extern void abort (void);
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#define SSE4A_ATTR __attribute__((__target__("arch=amdfam10")))
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#define SSE42_ATTR __attribute__((__target__("sse4.2")))
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static int sse4a_pop_i (int a) SSE4A_ATTR;
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static long sse42_pop_l (long a) SSE42_ATTR;
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static int generic_pop_i (int a);
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static long generic_pop_l (long a);
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static
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int sse4a_pop_i (int a)
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{
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  return __builtin_popcount (a);
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}
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static
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long sse42_pop_l (long a)
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{
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  return __builtin_popcountl (a);
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}
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static
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int generic_pop_i (int a)
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{
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  return __builtin_popcount (a);
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}
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static
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long generic_pop_l (long a)
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{
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  return __builtin_popcountl (a);
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}
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int five = 5;
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long seven = 7;
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int main ()
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{
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  if (sse4a_pop_i (five) != 2)
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    abort ();
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  if (sse42_pop_l (seven) != 3L)
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    abort ();
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  if (generic_pop_i (five) != 2)
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    abort ();
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  if (generic_pop_l (seven) != 3L)
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    abort ();
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  exit (0);
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}
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/* { dg-final { scan-assembler "popcntl" { target { ! *-*-darwin* } } } } */
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/* { dg-final { scan-assembler "popcntq" { target { ! *-*-darwin* } } } } */
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/* { dg-final { scan-assembler-times "popcnt" 2 { target *-*-darwin* } } } */
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/* { dg-final { scan-assembler "call\t(.*)sse4a_pop_i" } } */
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/* { dg-final { scan-assembler "call\t(.*)sse42_pop_l" } } */
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/* { dg-final { scan-assembler "call\t(.*)popcountdi2" } } */

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