[SH] PR 34777 - Add test case

[Oleg Endo]

Hello,

This adds the reduced test case as mentioned by Kaz in the PR to the
test suite.
Tested with
make -k check-gcc RUNTESTFLAGS="compile.exp=pr34777*
--target_board=sh-sim
\{-m2/-ml,-m2/-mb,-m2a/-mb,-m4/-ml,-m4/-mb,-m4a/-ml,-m4a/-mb}"

OK?

Cheers,
Oleg

testsuite/ChangeLog:

	PR target/34777
	* gcc.c-torture/compile/pr34777.c: New.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: sh_pr34777_1.patch
Type: text/x-patch
Size: 1304 bytes
Desc: not available
URL: <http://gcc.gnu.org/pipermail/gcc-patches/attachments/20121008/f90bd549/attachment.bin>