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[Bug rtl-optimization/19097] [3.4/4.0/4.1 regression] Quadratic behavior with many sets for the same register in gcse CPROP
- From: "phython at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Aug 2005 05:24:11 -0000
- Subject: [Bug rtl-optimization/19097] [3.4/4.0/4.1 regression] Quadratic behavior with many sets for the same register in gcse CPROP
- References: <20041221015654.19097.phython@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From phython at gcc dot gnu dot org 2005-08-25 05:24 -------
If I use C5(1) with two C4's in C5 then I get a stack overflow in VRP between
find_assert_locations and find_conditional_asserts.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19097