https://gcc.gnu.org/g:f4f3cdf6516d470c5c70a271ae44bcf24910759b
commit r16-4566-gf4f3cdf6516d470c5c70a271ae44bcf24910759b Author: H.J. Lu <[email protected]> Date: Wed Oct 22 19:46:58 2025 +0800 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 <[email protected]> Diff: --- gcc/config/i386/i386-expand.cc | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/gcc/config/i386/i386-expand.cc b/gcc/config/i386/i386-expand.cc index 5bcc35c81448..a1f1b26f78a3 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;
