Only <include/asm-alpha/compiler.h> defines the following, but I
think we need this for other architectures, too.
/* Somewhere in the middle of the GCC 2.96 development cycle, we implemented
a mechanism by which the user can annotate likely branch directions and
expect the blocks to be reordered appropriately. Define __builtin_expect
to nothing for earlier compilers. */
#if __GNUC__ == 2 && __GNUC_MINOR__ < 96
#define __builtin_expect(x, expected_value) (x)
#endif
-
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This archive was generated by hypermail 2b29 : Mon Apr 23 2001 - 21:00:41 EST