Re: Help : Instruction Scheduling

2005-03-10 Thread James E Wilson
Sachin Sonawane wrote: But I want to see the Assembly code with no-ops. How do I go for it? Which construct in .md file or any other file do I need to set for it? We have no support for emitting padding nops. You would have to modify the x86 backend to emit them, and this would be a non-trivial

Help : Instruction Scheduling

2005-02-26 Thread Sachin Sonawane
Hi, I am studying the behaviour of GCC Instruction Scheduler for Pentium processor and another RICS processor called ABACUS. In the generated assembly code for Pentium, I would like to see the no-ops. Since Pentium processor performs hardware-pipeline-stall appropriately, Compiler does not ins