diff options
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/fold-const.c | 8 | ||||
| -rw-r--r-- | gcc/tree.c | 2 |
3 files changed, 13 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d49af50..9b858ac 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com> + + * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to + GET_MODE_PRECISION. + * fold-const.c (fold_single_bit_test_into_sign_test) + (fold_binary_loc): Change GET_MODE_BITSIZE to + GET_MODE_PRECISION. + 2013-11-18 Teresa Johnson <tejohnson@google.com> * gcc/cfgrtl.c (cfg_layout_initialize): Assert if we diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 22f64b3..5a01023 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -6593,7 +6593,7 @@ fold_single_bit_test_into_sign_test (location_t loc, /* This is only a win if casting to a signed type is cheap, i.e. when arg00's type is not a partial mode. */ && TYPE_PRECISION (TREE_TYPE (arg00)) - == GET_MODE_BITSIZE (TYPE_MODE (TREE_TYPE (arg00)))) + == GET_MODE_PRECISION (TYPE_MODE (TREE_TYPE (arg00)))) { tree stype = signed_type_for (TREE_TYPE (arg00)); return fold_build2_loc (loc, code == EQ_EXPR ? GE_EXPR : LT_EXPR, @@ -12049,7 +12049,7 @@ fold_binary_loc (location_t loc, zerobits = ((((unsigned HOST_WIDE_INT) 1) << shiftc) - 1); else if (TREE_CODE (arg0) == RSHIFT_EXPR && TYPE_PRECISION (TREE_TYPE (arg0)) - == GET_MODE_BITSIZE (TYPE_MODE (TREE_TYPE (arg0)))) + == GET_MODE_PRECISION (TYPE_MODE (TREE_TYPE (arg0)))) { prec = TYPE_PRECISION (TREE_TYPE (arg0)); tree arg00 = TREE_OPERAND (arg0, 0); @@ -12060,7 +12060,7 @@ fold_binary_loc (location_t loc, { tree inner_type = TREE_TYPE (TREE_OPERAND (arg00, 0)); if (TYPE_PRECISION (inner_type) - == GET_MODE_BITSIZE (TYPE_MODE (inner_type)) + == GET_MODE_PRECISION (TYPE_MODE (inner_type)) && TYPE_PRECISION (inner_type) < prec) { prec = TYPE_PRECISION (inner_type); @@ -13815,7 +13815,7 @@ fold_binary_loc (location_t loc, associated with the mode of arg1, so the sign bit is specified by this mode. Check that arg1 is the signed max associated with this sign bit. */ - && width == GET_MODE_BITSIZE (TYPE_MODE (arg1_type)) + && width == GET_MODE_PRECISION (TYPE_MODE (arg1_type)) /* signed_type does not work on pointer types. */ && INTEGRAL_TYPE_P (arg1_type)) { @@ -8629,7 +8629,7 @@ retry: /* Third, unsigned integers with top bit set never fit signed types. */ if (! TYPE_UNSIGNED (type) && unsc) { - int prec = GET_MODE_BITSIZE (TYPE_MODE (TREE_TYPE (c))) - 1; + int prec = GET_MODE_PRECISION (TYPE_MODE (TREE_TYPE (c))) - 1; if (prec < HOST_BITS_PER_WIDE_INT) { if (((((unsigned HOST_WIDE_INT) 1) << prec) & dc.low) != 0) |