Re: How to activate instruction scheduling in GCC?

2007-08-01 Thread petruk_gile
>> approach, as it takes effect after all other instruction rearrangement >> is complete, but there are existing backends which use the former. >> >> For an example of inserting nops in TARGET_MACHINE_DEPENDENT_REORG, >> see the MIPS backend, specifically mips_avoid_ha

Re: How to activate instruction scheduling in GCC?

2007-08-01 Thread petruk_gile
rearrangement > is complete, but there are existing backends which use the former. > > For an example of inserting nops in TARGET_MACHINE_DEPENDENT_REORG, > see the MIPS backend, specifically mips_avoid_hazards. For an example > of inserting nops in TARGET_ASM_FUNCTION_PROLOGUE, s

Re: How to activate instruction scheduling in GCC?

2007-07-29 Thread Ian Lance Taylor
petruk_gile <[EMAIL PROTECTED]> writes: > I'm a pure beginner in GCC, and currently working on a project to implement > instruction scheduling for a new DSP processor. This processor doesn't have > pipeline interlock, so the compiler HAVE to schedule the instruction without > relying on hardware h

How to activate instruction scheduling in GCC?

2007-07-29 Thread petruk_gile
ww.nabble.com/How-to-activate-instruction-scheduling-in-GCC--tf4167590.html#a11857079 Sent from the gcc - Dev mailing list archive at Nabble.com.