[Bug target/78364] [7 Regression][ARM] Error: bit-field extends past end of register -- ubfx

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78364

--- Comment #3 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Wed Nov 16 09:02:18 2016
New Revision: 242471

URL: https://gcc.gnu.org/viewcvs?rev=242471&root=gcc&view=rev
Log:
[ARM] PR target/78364: Add proper restrictions to zero and sign_extract
patterns operands

        PR target/78364
        * config/arm/arm.md (*extv_reg): Restrict operands 2 and 3 to the
        proper ranges for an SBFX instruction.
        (extzv_t2): Likewise for UBFX.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.md