Mips instruction scheduling

wendt@CS.ColoState.EDU (alan l wendt)
Thu, 7 Oct 1993 15:44:46 GMT

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Newsgroups: comp.compilers
From: wendt@CS.ColoState.EDU (alan l wendt)
Keywords: assembler, optimize, question
Organization: Colorado State University, Computer Science Department
Date: Thu, 7 Oct 1993 15:44:46 GMT

I'm interested in doing some instruction scheduling for Mips. My
problem is that the system I'm using (Ultrix) seems to do scheduling
and optimization in the assembler, and I don't want to rewrite the

My plan is to set the noreorder option in the assembly file and
do the scheduling before emitting assembler code. I would like
to hear from anyone with experience disabling the default scheduling
and doing it themselves, to know what the pitfalls are.

Alan Wendt

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