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Re: How to implement the instruction in the back end

From: Ian Lance Taylor <iant at google dot com>
To: "Mohamed Shafi" <shafitvm at gmail dot com>
Cc: GCC <gcc at gcc dot gnu dot org>
Date: Wed, 14 May 2008 06:58:46 -0700
Subject: Re: How to implement the instruction in the back end
References: <ba0bd44d0805072236x1fabcd46p1a1bc4bff7f8fcb1@mail.gmail.com> <m3hcd8k5n5.fsf@google.com> <ba0bd44d0805132153y4aa3ac5ayd8deb13558c45ffd@mail.gmail.com>

"Mohamed Shafi" <shafitvm@gmail.com> writes:

> But it would of great help if you could tell the C statment that
> actually invoked this type of pattern .. Maybe wrt some back-end?

This type of pattern is only generated by if-conversion.  Look at
cond_exec_process_insns in ifcvt.c.

Ian

References:
- How to implement the instruction in the back end
  - From: Mohamed Shafi
- Re: How to implement the instruction in the back end
  - From: Ian Lance Taylor
- Re: How to implement the instruction in the back end
  - From: Mohamed Shafi

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