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[Bug c/13704] Regression: Spurious register saves with setjmp on MIPS (and others?) (crosscompiling)
- From: "oneill+gccbugs at cs dot hmc dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 15 Jan 2004 23:18:57 -0000
- Subject: [Bug c/13704] Regression: Spurious register saves with setjmp on MIPS (and others?) (crosscompiling)
- References: <20040115223101.13704.oneill+gccbugs@cs.hmc.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From oneill+gccbugs at cs dot hmc dot edu 2004-01-15 23:18 -------
NO, it isn't just a code pessimization issue. As I said in my report, saving FP regs is an absolute
no-no for platforms that don't have an FP unit and aren't using any FP code.
Anyway, it's good to know that my patch was (essentially) the right thing to do, and I can use that
without worrying that it'll break something else.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13704