Re: Doubt about scheduling

2008-04-10 Thread Ian Lance Taylor
"Mohamed Shafi" <[EMAIL PROTECTED]> writes: > I got few doubts regarding the way in which scheduling works in gcc 4.1.2 > > 1. Will barrier insns gets scheduled along with other instructions? The scheduler works over regions. It doesn't look at barriers. > 2. When there is an unconditional jump

Doubt about scheduling

2008-04-10 Thread Mohamed Shafi
Hello all, I got few doubts regarding the way in which scheduling works in gcc 4.1.2 1. Will barrier insns gets scheduled along with other instructions? 2. When there is an unconditional jump in the instruction list, a barrier instruction gets emitted after the unconditional jump as the last inst