(num_sign_bit_copies): Ifndef WORD_REGISTER_OPERATIONS, ensure we
authorRichard Kenner <kenner@gcc.gnu.org>
Sat, 22 Jan 1994 20:50:06 +0000 (15:50 -0500)
committerRichard Kenner <kenner@gcc.gnu.org>
Sat, 22 Jan 1994 20:50:06 +0000 (15:50 -0500)
commit0c314d1ab0636a2253dfc8b4f9f50010210556dc
tree777408b38b27ff8769acbfc3f77349fc573c111d
parentabb6b720734c1fb17251defde364f9b1e39ebcfb
(num_sign_bit_copies): Ifndef WORD_REGISTER_OPERATIONS, ensure we
don't do the wrong thing if X is narrower than MODE.

From-SVN: r6403
gcc/combine.c