SHZ_UNLIKELY

#define SHZ_UNLIKELY(e) __builtin_expect(!!(e), 0)

Tells GCC that the expression is likely to be false (used for conditional and loop optimizations)

Availability

• C++ equivalent: none (usable from C++ as is)
• Back-ends: n/a (not a function)
• Defined in: sh4zam/shz_cdefs.h:187
• Module: Compiler Definitions, section "Not in upstream reference"