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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [gcc/] [testsuite/] [gcc.target/] [i386/] [pr11001-memcpy-3.c] - Rev 516
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/* Ensure that we don't use 'rep movX' in the presence of register globals. */ /* { dg-do compile } */ /* { dg-options "-Os -w" } */ extern void *memcpy (void *, const void *, __SIZE_TYPE__); register int regvar asm("%ecx"); int foo[10]; int bar[10]; char baz[15]; char quux[15]; void do_copy () { memcpy (foo, bar, sizeof foo); memcpy (baz, quux, sizeof baz); } /* { dg-final { scan-assembler-not "rep movsl" } } */ /* { dg-final { scan-assembler-not "rep movsb" } } */