[Bug bootstrap/36908] bootstrap forever with BOOT_CFLAGS="-O2 -ftree-loop-distribution"

[tomby at gcc dot gnu dot org]

------- Comment #1 from tomby at gcc dot gnu dot org  2008-07-28 11:53 -------
Created an attachment (id=15971)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15971&action=view)
Testcase where loop distribution enabled makes run of binary forever

Compilation with CFLAGS="-O2" and running of testcase is ok (it finish).
Compilation with CLFLAGS="-O2 -ftree-loop-distribution" and running testcase
makes it run forever (last loop cycles). Inlined loop from free_alt_states is
wrongly distributed.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36908