[Bug target/67714] [6 Regression] signed char is zero-extended instead of sign-extended

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67714

--- Comment #19 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Tue Feb 16 15:11:26 2016
New Revision: 233454

URL: https://gcc.gnu.org/viewcvs?rev=233454&root=gcc&view=rev
Log:
[ARM] PR target/65932: stop changing signedness in PROMOTE_MODE

        Backport from trunk:
        2016-02-04  Jim Wilson  <jim.wilson@linaro.org>

        PR target/65932
        PR target/67714
        * config/arm/arm.h (PROMOTE_MODE): Don't set UNSIGNEDP for QImode and
        HImode.

Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/config/arm/arm.h