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[Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Nov 2004 00:34:03 -0000
- Subject: [Bug rtl-optimization/18420] [4.0 Regression] ICE compiling mesa at -O2
- References: <20041110164413.18420.jgrimm2@us.ibm.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-11 00:34 -------
Found the patch which caused the problem:
* simplify-rtx.c (simplify_gen_subreg): Fail if simplify_subreg
has failed when passed a hard register.
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CC| |uweigand at gcc dot gnu dot
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18420