From: H.J. Lu Date: Wed, 22 Oct 2025 11:46:58 +0000 (+0800) Subject: x86: Use HOST_WIDE_INT_(0|M1)U to initialize unsigned HOST_WIDE_INT X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f4f3cdf6516d470c5c70a271ae44bcf24910759b;p=thirdparty%2Fgcc.git x86: Use HOST_WIDE_INT_(0|M1)U to initialize unsigned HOST_WIDE_INT Use HOST_WIDE_INT_0U, instead of 0, HOST_WIDE_INT_M1U, instead of -1, to initialize unsigned HOST_WIDE_INT. * config/i386/i386-expand.cc (ix86_expand_set_or_cpymem): Use HOST_WIDE_INT_0U and HOST_WIDE_INT_M1U to initialize unsigned HOST_WIDE_INT. Signed-off-by: H.J. Lu --- diff --git a/gcc/config/i386/i386-expand.cc b/gcc/config/i386/i386-expand.cc index 5bcc35c8144..a1f1b26f78a 100644 --- a/gcc/config/i386/i386-expand.cc +++ b/gcc/config/i386/i386-expand.cc @@ -9515,9 +9515,9 @@ ix86_expand_set_or_cpymem (rtx dst, rtx src, rtx count_exp, rtx val_exp, machine_mode move_mode = VOIDmode; int unroll_factor = 1; /* TODO: Once value ranges are available, fill in proper data. */ - unsigned HOST_WIDE_INT min_size = 0; - unsigned HOST_WIDE_INT max_size = -1; - unsigned HOST_WIDE_INT probable_max_size = -1; + unsigned HOST_WIDE_INT min_size = HOST_WIDE_INT_0U; + unsigned HOST_WIDE_INT max_size = HOST_WIDE_INT_M1U; + unsigned HOST_WIDE_INT probable_max_size = HOST_WIDE_INT_M1U; bool misaligned_prologue_used = false; addr_space_t dst_as, src_as = ADDR_SPACE_GENERIC;