[Bug tree-optimization/30212] [4.1 Regression] C Compiler crash on loop optimization

[rguenth at gcc dot gnu dot org]

------- Comment #6 from rguenth at gcc dot gnu dot org  2006-12-14 17:02 -------
Created an attachment (id=12803)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12803&action=view)
patch

This is the backport of the relevant parts.  Seems to introduce some libjava
failures though.

                === libjava tests ===


Running target unix
FAIL: FileHandleGcTest execution - source compiled test
FAIL: FileHandleGcTest execution - gij test
FAIL: FileHandleGcTest -O3 execution - source compiled test
FAIL: PR3096 execution - gij test
FAIL: PR3096 execution - gij test
FAIL: Thread_Monitor execution - gij test
FAIL: Thread_Monitor execution - gij test
FAIL: err4 execution - gij test
FAIL: err4 execution - gij test
FAIL: indirect execution - gij test
FAIL: indirect execution - gij test
FAIL: search_outer execution - gij test
FAIL: search_outer execution - gij test
FAIL: tp execution - gij test
FAIL: tp execution - gij test
FAIL: update_outer output - gij test
FAIL: update_outer output - gij test


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30212