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[Bug tree-optimization/20640] [4.0 Regression] ICE on NULL PHI_ARG_DEF
- From: "pinskia 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 Mar 2005 21:11:06 -0000
- Subject: [Bug tree-optimization/20640] [4.0 Regression] ICE on NULL PHI_ARG_DEF
- References: <20050325205712.20640.jakub@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-03-25 21:11 -------
With checking enabled we get:
t.c: In function ?test?:
t.c:7: error: PHI argument is missing for edge 1->4
for PHI node
a_13 = PHI <a_11(2), a_14(3), (1)>;
t.c:7: internal compiler error: verify_ssa failed.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20640