combine.c (simplify_shift_const): Even if we're sign-extracting...
authorAlexandre Oliva <aoliva@redhat.com>
Wed, 3 Jan 2001 06:47:28 +0000 (06:47 +0000)
committerAlexandre Oliva <aoliva@gcc.gnu.org>
Wed, 3 Jan 2001 06:47:28 +0000 (06:47 +0000)
commit8f8d8d6e320ab3397382c296a5eb42258261acaf
tree157df1eceb81850325d76e07e3aa784b3de13715
parent232a132fd6cf2bdcc637c241d37ae9f3a763861f
combine.c (simplify_shift_const): Even if we're sign-extracting...

* combine.c (simplify_shift_const): Even if we're sign-extracting,
don't discard an ASHIFTRT if we're shifting in a wider mode.

From-SVN: r38648
gcc/ChangeLog
gcc/combine.c