toolchain/gcc/patches/5.2.0/030-fix-arm-codegen-PR-65932.patch

   1 Fix from https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65932
   2
   3 --- a/gcc/config/arm/arm.h
   4 +++ b/gcc/config/arm/arm.h
   5 @@ -628,16 +628,10 @@ extern int arm_arch_crc;
   6     type, but kept valid in the wider mode.  The signedness of the
   7     extension may differ from that of the type.  */
   8
   9 -/* It is far faster to zero extend chars than to sign extend them */
  10 -
  11  #define PROMOTE_MODE(MODE, UNSIGNEDP, TYPE)    \
  12    if (GET_MODE_CLASS (MODE) == MODE_INT                \
  13        && GET_MODE_SIZE (MODE) < 4)             \
  14      {                                          \
  15 -      if (MODE == QImode)                      \
  16 -       UNSIGNEDP = 1;                          \
  17 -      else if (MODE == HImode)                 \
  18 -       UNSIGNEDP = 1;                          \
  19        (MODE) = SImode;                         \
  20      }
  21