[Bug tree-optimization/46130] [4.6 Regression] ICE: SIGSEGV in walk_stmt_load_store_addr_ops (gimple.c:4894) with -O2 -fno-tree-dce

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46130

--- Comment #3 from Zdenek Sojka <zsojka at seznam dot cz> 2010-10-22 14:05:10 
UTC ---
Created attachment 22119
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22119
different crash

Very similiar testcase, but it crashes with different message:

$ gcc -O2 -fno-tree-dce pr46130-3.c 
pr46130-3.c: In function 'foo':
pr46130-3.c:16:1: internal compiler error: in split_function, at
ipa-split.c:1014
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Tested revisions:
r165822 - crash
r163636 - crash
r161659 - segfault (the same as in other testcases)