[PATCH] Fix undefined behaviour in arc port

Andreas Schwab schwab@linux-m68k.org
Sat Sep 26 13:34:00 GMT 2015


Jeff Law <law@redhat.com> writes:

> @@ -195,7 +195,7 @@
>    "@internal
>     Unconditional two-address add / sub constant"
>    (and (match_code "const_int")
> -       (match_test "ival == -1 << 31
> +       (match_test "ival == HOST_WIDE_INT (HOST_WIDE_INT_M1U << 31)

Syntax error?

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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