Nop insertion

shrey <shreyas76@gmail.com>
Tue, 27 Oct 2009 20:06:55 -0700 (PDT)

          From comp.compilers
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From: shrey <shreyas76@gmail.com>
Newsgroups: comp.compilers
Date: Tue, 27 Oct 2009 20:06:55 -0700 (PDT)
Organization: Compilers Central
Keywords: architecture, question
Posted-Date: 28 Oct 2009 08:59:34 EDT

hi
      This is both an architecture and compiler question.


Are there inorder architectures that need precise number of nops
inserted between operations. If so, how does a compiler guarantee
that ? I am especially thinking of producers and consumers in faraway
basic blocks. Any pointers to any exiting work?


thanks
shrey
[There have been a few, it's typically done by the assembler. -John]


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