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[Bug inline-asm/10153] [3.3/3.4 regression] selection of %dil or %sil on ia32 by valid C source
- From: "dacut at neolinear dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Feb 2004 15:13:37 -0000
- Subject: [Bug inline-asm/10153] [3.3/3.4 regression] selection of %dil or %sil on ia32 by valid C source
- References: <20030319173600.10153.etienne.lorrain@masroudeau.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dacut at neolinear dot com 2004-02-13 15:13 -------
Richard -- agreed with your comment, but I think the larger issue is that GCC is
choosing phantom registers (%sil/%dil). Yonetani Tomokazu on the DragonFly BSD
lists has seen this issue compiling straight C code with "-march=pentium4 -O".
Any ideas where to look? I'll try to get a sample of failing source (along with
GCC versions and the other goodies) and see where it's dying.
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What |Removed |Added
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CC| |dacut at neolinear dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10153