https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66573
--- Comment #2 from Jason McG ---
If I try with this code:
#define likely(x) __builtin_expect((x),1)
#define unlikely(x) __builtin_expect((x),0)
extern void bar1();
extern void bar2();
void foo(bool i) {
// if (i)
if (likely(i))
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66573
--- Comment #1 from Jason McG ---
Note that clang++ for all tested versions (3.0, 3.2, 3.3, 3.4.1, 3.5, 3.5.1,
3.6 (rc2), 3.7 (experimental)) produce the same assembler output for -O1, -O2 &
-O3:
foo(bool):# @foo(
