[Bug target/50751] SH Target: Displacement addressing does not work for QImode and HImode

[oleg.endo@t-online.de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50751

Oleg Endo <oleg.endo@t-online.de> changed:

           What    |Removed                     |Added
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  Attachment #25848|0                           |1
        is obsolete|                            |

--- Comment #17 from Oleg Endo <oleg.endo@t-online.de> 2011-11-28 12:26:42 UTC ---
Created attachment 25932
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25932
Proposed patch to add QImode displacement addressing

An updated version of the patch.  Tested against rev 181404, resolves some
previous failures for SH2A but also introduces the following libstdc++ related
failures:

FAIL: 22_locale/ctype/is/wchar_t/11740.cc (test for excess errors)
FAIL: 22_locale/money_get/get/char/5.cc execution test
FAIL: 22_locale/money_put/put/char/12971.cc execution test
FAIL: 22_locale/money_put/put/char/39168.cc execution test
FAIL: 22_locale/money_put/put/char/4.cc execution test
FAIL: 22_locale/money_put/put/char/5.cc execution test
FAIL: 22_locale/money_put/put/char/6.cc execution test
FAIL: 22_locale/money_put/put/wchar_t/12971.cc execution test
FAIL: 22_locale/money_put/put/wchar_t/39168.cc execution test
FAIL: 22_locale/money_put/put/wchar_t/4.cc execution test
FAIL: 22_locale/money_put/put/wchar_t/5.cc execution test
FAIL: 22_locale/money_put/put/wchar_t/6.cc execution test

Still investigating...