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[Bug rtl-optimization/17151] x >> (y % WORDSIZE) not optimized
- From: "roger at eyesopen dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Sep 2004 16:32:00 -0000
- Subject: [Bug rtl-optimization/17151] x >> (y % WORDSIZE) not optimized
- References: <20040823133028.17151.falk@debian.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From roger at eyesopen dot com 2004-09-30 16:31 -------
I'm now able to confirm the bootstrap failure on ia64-unknown-linux-gnu (now
that the other bootstrap failures have been resolved), and reverting my patch
fixes the problem. I've managed to identify the problem as the miscompilation
to the file bitmap.o.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17151