[Bug tree-optimization/20640] [4.0 Regression] ICE on NULL PHI_ARG_DEF

[pinskia 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.
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

This started after 2004-12-11.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20640