[Bug testsuite/53046] [4.8 Regression] New libstdc++ test failures

[chris at bubblescope dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53046

--- Comment #9 from Chris Jefferson <chris at bubblescope dot net> 2012-04-23 10:54:57 UTC ---
Looking at the output of -fdump-tree-all, it looks like the compiler optimises
the loop which accesses an array out of bounds to:

while(true);

Is this expected behaviour? That seems like terrible output for every
situation...