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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [gcc/] [testsuite/] [gcc.misc-tests/] [i386-pf-3dnow-1.c] - Rev 839
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/* Test that the correct data prefetch instructions are generated for i386 variants that use 3DNow! prefetch instructions. */ /* { dg-do compile { target i?86-*-* x86_64-*-*} } */ /* { dg-require-effective-target ilp32 } */ extern void exit (int); char *msg = "howdy there"; void foo (char *p) { __builtin_prefetch (p, 0, 0); __builtin_prefetch (p, 0, 1); __builtin_prefetch (p, 0, 2); __builtin_prefetch (p, 0, 3); __builtin_prefetch (p, 1, 0); __builtin_prefetch (p, 1, 1); __builtin_prefetch (p, 1, 2); __builtin_prefetch (p, 1, 3); } int main () { foo (msg); exit (0); } /* { dg-final { scan-assembler "prefetch" } } */ /* { dg-final { scan-assembler "prefetchw" } } */ /* { dg-final { scan-assembler-not "prefetchnta" } } */ /* { dg-final { scan-assembler-not "prefetcht" } } */
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