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[Bug tree-optimization/19789] tree optimizers do not know that constant global variables do not change
- From: "dberlin at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Feb 2005 18:51:34 -0000
- Subject: [Bug tree-optimization/19789] tree optimizers do not know that constant global variables do not change
- References: <20050206132148.19789.kazu@cs.umass.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dberlin at gcc dot gnu dot org 2005-02-06 18:51 -------
This dump shows a number of problems.
For starters, global_constant should not be call clobbered.
This is something diego should look at.
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CC| |dnovillo at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19789