Re: question about float insns like ceil/floor on mips machine

2010-07-19 Thread Richard Guenther
On Mon, Jul 19, 2010 at 11:12 AM, Ian Lance Taylor wrote: > "Amker.Cheng" writes: > >>   I found although there are standard pattern names such as "ceilm2/floorm2", >> there is no insn pattern in mips.md for such float insns on mips target. >> further more, there is no ceil/floor rtl code in rtl.

Re: question about float insns like ceil/floor on mips machine

2010-07-19 Thread Ian Lance Taylor
"Amker.Cheng" writes: > I found although there are standard pattern names such as "ceilm2/floorm2", > there is no insn pattern in mips.md for such float insns on mips target. > further more, there is no ceil/floor rtl code in rtl.def either. > > based on these facts, I assuming those float insn