This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/14814] no folding back to ARRAY_REF
- From: "law at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 May 2005 16:33:15 -0000
- Subject: [Bug tree-optimization/14814] no folding back to ARRAY_REF
- References: <20040401225801.14814.dalej@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From law at redhat dot com 2005-05-17 16:33 -------
http://gcc.gnu.org/ml/gcc-patches/2005-05/msg01726.html
Further helps this situation in both testcases referenced below. Basically
it removes the unwanted ADDR_EXPRs earlier in the optimization path. While the
resulting assembly code is unchanged for these testcases, it does make a noticable
improvement on other codes (and speeds up the compiler).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14814