diff options
| -rw-r--r-- | gcc/ChangeLog | 14 | ||||
| -rw-r--r-- | gcc/tree.c | 14 |
2 files changed, 16 insertions, 12 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2ace1f1..2645eba 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,17 @@ +2006-04-15 Roger Sayle <roger@eyesopen.com> + + * tree.c (integer_zerop): Ignore TREE_CONSTANT_OVERFLOW. + (integer_onep): Likewise. + (integer_all_onesp): Likewise. + (integer_pow2p): Likewise. + (integer_nonzerop): Likewise. + (real_zerop): Likewise. + (real_onep): Likewise. + (real_twop): Likewise. + (real_minus_onep): Likewise. + (int_size_in_bytes): Likewise. + (host_integerp): Likewise. + 2006-04-15 Kazu Hirata <kazu@codesourcery.com> * cfgcleanup.c, config/dfp-bit.c, expr.c, fold-const.c, @@ -1209,7 +1209,6 @@ integer_zerop (tree expr) STRIP_NOPS (expr); return ((TREE_CODE (expr) == INTEGER_CST - && ! TREE_CONSTANT_OVERFLOW (expr) && TREE_INT_CST_LOW (expr) == 0 && TREE_INT_CST_HIGH (expr) == 0) || (TREE_CODE (expr) == COMPLEX_CST @@ -1226,7 +1225,6 @@ integer_onep (tree expr) STRIP_NOPS (expr); return ((TREE_CODE (expr) == INTEGER_CST - && ! TREE_CONSTANT_OVERFLOW (expr) && TREE_INT_CST_LOW (expr) == 1 && TREE_INT_CST_HIGH (expr) == 0) || (TREE_CODE (expr) == COMPLEX_CST @@ -1250,8 +1248,7 @@ integer_all_onesp (tree expr) && integer_zerop (TREE_IMAGPART (expr))) return 1; - else if (TREE_CODE (expr) != INTEGER_CST - || TREE_CONSTANT_OVERFLOW (expr)) + else if (TREE_CODE (expr) != INTEGER_CST) return 0; uns = TYPE_UNSIGNED (TREE_TYPE (expr)); @@ -1303,7 +1300,7 @@ integer_pow2p (tree expr) && integer_zerop (TREE_IMAGPART (expr))) return 1; - if (TREE_CODE (expr) != INTEGER_CST || TREE_CONSTANT_OVERFLOW (expr)) + if (TREE_CODE (expr) != INTEGER_CST) return 0; prec = (POINTER_TYPE_P (TREE_TYPE (expr)) @@ -1341,7 +1338,6 @@ integer_nonzerop (tree expr) STRIP_NOPS (expr); return ((TREE_CODE (expr) == INTEGER_CST - && ! TREE_CONSTANT_OVERFLOW (expr) && (TREE_INT_CST_LOW (expr) != 0 || TREE_INT_CST_HIGH (expr) != 0)) || (TREE_CODE (expr) == COMPLEX_CST @@ -1434,7 +1430,6 @@ real_zerop (tree expr) STRIP_NOPS (expr); return ((TREE_CODE (expr) == REAL_CST - && ! TREE_CONSTANT_OVERFLOW (expr) && REAL_VALUES_EQUAL (TREE_REAL_CST (expr), dconst0)) || (TREE_CODE (expr) == COMPLEX_CST && real_zerop (TREE_REALPART (expr)) @@ -1449,7 +1444,6 @@ real_onep (tree expr) STRIP_NOPS (expr); return ((TREE_CODE (expr) == REAL_CST - && ! TREE_CONSTANT_OVERFLOW (expr) && REAL_VALUES_EQUAL (TREE_REAL_CST (expr), dconst1)) || (TREE_CODE (expr) == COMPLEX_CST && real_onep (TREE_REALPART (expr)) @@ -1464,7 +1458,6 @@ real_twop (tree expr) STRIP_NOPS (expr); return ((TREE_CODE (expr) == REAL_CST - && ! TREE_CONSTANT_OVERFLOW (expr) && REAL_VALUES_EQUAL (TREE_REAL_CST (expr), dconst2)) || (TREE_CODE (expr) == COMPLEX_CST && real_twop (TREE_REALPART (expr)) @@ -1479,7 +1472,6 @@ real_minus_onep (tree expr) STRIP_NOPS (expr); return ((TREE_CODE (expr) == REAL_CST - && ! TREE_CONSTANT_OVERFLOW (expr) && REAL_VALUES_EQUAL (TREE_REAL_CST (expr), dconstm1)) || (TREE_CODE (expr) == COMPLEX_CST && real_minus_onep (TREE_REALPART (expr)) @@ -1725,7 +1717,6 @@ int_size_in_bytes (tree type) t = TYPE_SIZE_UNIT (type); if (t == 0 || TREE_CODE (t) != INTEGER_CST - || TREE_OVERFLOW (t) || TREE_INT_CST_HIGH (t) != 0 /* If the result would appear negative, it's too big to represent. */ || (HOST_WIDE_INT) TREE_INT_CST_LOW (t) < 0) @@ -4404,7 +4395,6 @@ int host_integerp (tree t, int pos) { return (TREE_CODE (t) == INTEGER_CST - && ! TREE_OVERFLOW (t) && ((TREE_INT_CST_HIGH (t) == 0 && (HOST_WIDE_INT) TREE_INT_CST_LOW (t) >= 0) || (! pos && TREE_INT_CST_HIGH (t) == -1 |