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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: 10 Nov 2004 23:49:54 -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 2004-11-10 23:49 -------
in gen_reload, we do:
emit_insn (gen_rtx_SET (VOIDmode, out, in));
but somehow the set gets changed for the out to be nil. Note out and in are correct here.
After this we don't get the correct insn in the sequence at all.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18420