[Bug target/40797] [4.6/4.7/4.8 Regression] ICE in df_refs_verify, at df-scan.c:4361

[olegendo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40797

--- Comment #12 from Oleg Endo <olegendo at gcc dot gnu.org> 2013-03-06 00:54:36 UTC ---
(In reply to comment #11)
> I've tried current 4.6/4.7/4.8 with --enable-checking=df on sh4-linux
> and found that the ice has gone for both original and reduced test cases.
> I'd like to close this PR unless new test case pops up.

I'd like to add a test case to the test suite for this PR first, if that's OK.