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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [funcspec-3.c] - Rev 318
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/* Test whether using target specific options, we can generate popcnt by setting the architecture. */ /* { dg-do compile } */ /* { dg-require-effective-target lp64 } */ /* { dg-options "-O2 -march=k8" } */ extern void exit (int); extern void abort (void); #define SSE4A_ATTR __attribute__((__target__("arch=amdfam10"))) #define SSE42_ATTR __attribute__((__target__("sse4.2"))) static int sse4a_pop_i (int a) SSE4A_ATTR; static long sse42_pop_l (long a) SSE42_ATTR; static int generic_pop_i (int a); static long generic_pop_l (long a); static int sse4a_pop_i (int a) { return __builtin_popcount (a); } static long sse42_pop_l (long a) { return __builtin_popcountl (a); } static int generic_pop_i (int a) { return __builtin_popcount (a); } static long generic_pop_l (long a) { return __builtin_popcountl (a); } int five = 5; long seven = 7; int main () { if (sse4a_pop_i (five) != 2) abort (); if (sse42_pop_l (seven) != 3L) abort (); if (generic_pop_i (five) != 2) abort (); if (generic_pop_l (seven) != 3L) abort (); exit (0); } /* { dg-final { scan-assembler "popcntl" { target { ! *-*-darwin* } } } } */ /* { dg-final { scan-assembler "popcntq" { target { ! *-*-darwin* } } } } */ /* { dg-final { scan-assembler-times "popcnt" 2 { target *-*-darwin* } } } */ /* { dg-final { scan-assembler "call\t(.*)sse4a_pop_i" } } */ /* { dg-final { scan-assembler "call\t(.*)sse42_pop_l" } } */ /* { dg-final { scan-assembler "call\t(.*)popcountdi2" } } */