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Diffstat (limited to 'gcc/tree-vect-patterns.c')
| -rw-r--r-- | gcc/tree-vect-patterns.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c index 3be1b89..d78f92d 100644 --- a/gcc/tree-vect-patterns.c +++ b/gcc/tree-vect-patterns.c @@ -2724,7 +2724,7 @@ vect_recog_divmod_pattern (vec<gimple *> *stmts, & GET_MODE_MASK (TYPE_MODE (itype))); tree t1, t2, t3, t4; - if (d >= ((unsigned HOST_WIDE_INT) 1 << (prec - 1))) + if (d >= (HOST_WIDE_INT_1U << (prec - 1))) /* FIXME: Can transform this into oprnd0 >= oprnd1 ? 1 : 0. */ return NULL; @@ -2853,12 +2853,12 @@ vect_recog_divmod_pattern (vec<gimple *> *stmts, oprnd1 = build_int_cst (itype, abs_d); } else if (HOST_BITS_PER_WIDE_INT >= prec - && abs_d == (unsigned HOST_WIDE_INT) 1 << (prec - 1)) + && abs_d == HOST_WIDE_INT_1U << (prec - 1)) /* This case is not handled correctly below. */ return NULL; choose_multiplier (abs_d, prec, prec - 1, &ml, &post_shift, &dummy_int); - if (ml >= (unsigned HOST_WIDE_INT) 1 << (prec - 1)) + if (ml >= HOST_WIDE_INT_1U << (prec - 1)) { add = true; ml |= (~(unsigned HOST_WIDE_INT) 0) << (prec - 1); |