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[Committed] Fix PR target/33347 gcc.c-torture/compile/20000804-1.c ICEs at -O3 -funroll-loops

From: Andrew_Pinski at PlayStation dot Sony dot Com
To: gcc-patches at gcc dot gnu dot org
Cc: Trevor_Smigiel at PlayStation dot Sony dot com
Date: Fri, 28 Sep 2007 15:39:44 -0700
Subject: [Committed] Fix PR target/33347 gcc.c-torture/compile/20000804-1.c ICEs at -O3 -funroll-loops

Hi,
  The problem when the initialization of CDI mode, we do it via TI mode so 
we have a subreg and when spu_expand_insv gets called, it forgets to make 
a copy of the subreg and uses the same subreg twice in a pattern.  This 
fixes the problem by using copy_rtx for the gen_selb call inside  
spu_expand_insv.

Committed after many builds and test for spu-elf.

Thanks,
Andrew Pinski

ChangeLog:
        * config/spu/spu.c (spu_expand_insv): Call copy_rtx on the second 
argument to gen_selb.

Attachment: fixspushar.diff.txt
Description: Text document

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