diff options
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 29dfd15..fc566c5 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -8129,8 +8129,8 @@ force_to_mode (rtx x, enum machine_mode mode, unsigned HOST_WIDE_INT mask, /* If MODE is narrower than HOST_WIDE_INT and CVAL is a negative number, sign extend it. */ if (width > 0 && width < HOST_BITS_PER_WIDE_INT - && (cval & ((unsigned HOST_WIDE_INT) 1 << (width - 1))) != 0) - cval |= (unsigned HOST_WIDE_INT) -1 << width; + && (cval & (HOST_WIDE_INT_1U << (width - 1))) != 0) + cval |= HOST_WIDE_INT_M1U << width; y = simplify_gen_binary (AND, GET_MODE (x), XEXP (x, 0), GEN_INT (cval)); @@ -8158,8 +8158,8 @@ force_to_mode (rtx x, enum machine_mode mode, unsigned HOST_WIDE_INT mask, number, sign extend it. */ if (width < HOST_BITS_PER_WIDE_INT - && (smask & ((unsigned HOST_WIDE_INT) 1 << (width - 1))) != 0) - smask |= (unsigned HOST_WIDE_INT) (-1) << width; + && (smask & (HOST_WIDE_INT_1U << (width - 1))) != 0) + smask |= HOST_WIDE_INT_M1U << width; if (CONST_INT_P (XEXP (x, 1)) && exact_log2 (- smask) >= 0 |