diff options
Diffstat (limited to 'gcc/tree.c')
| -rw-r--r-- | gcc/tree.c | 14 |
1 files changed, 5 insertions, 9 deletions
@@ -1598,8 +1598,7 @@ int really_constant_p (const_tree exp) { /* This is not quite the same as STRIP_NOPS. It does more. */ - while (TREE_CODE (exp) == NOP_EXPR - || TREE_CODE (exp) == CONVERT_EXPR + while (CONVERT_EXPR_P (exp) || TREE_CODE (exp) == NON_LVALUE_EXPR) exp = TREE_OPERAND (exp, 0); return TREE_CONSTANT (exp); @@ -1918,7 +1917,7 @@ expr_align (const_tree t) switch (TREE_CODE (t)) { - case NOP_EXPR: case CONVERT_EXPR: case NON_LVALUE_EXPR: + CASE_CONVERT: case NON_LVALUE_EXPR: /* If we have conversions, we know that the alignment of the object must meet each of the alignments of the types. */ align0 = expr_align (TREE_OPERAND (t, 0)); @@ -2823,8 +2822,7 @@ stabilize_reference (tree ref) /* No action is needed in this case. */ return ref; - case NOP_EXPR: - case CONVERT_EXPR: + CASE_CONVERT: case FLOAT_EXPR: case FIX_TRUNC_EXPR: result = build_nt (code, stabilize_reference (TREE_OPERAND (ref, 0))); @@ -6054,8 +6052,7 @@ get_unwidened (tree op, tree for_type) && TYPE_UNSIGNED (type)); tree win = op; - while (TREE_CODE (op) == NOP_EXPR - || TREE_CODE (op) == CONVERT_EXPR) + while (CONVERT_EXPR_P (op)) { int bitschange; @@ -6093,8 +6090,7 @@ get_unwidened (tree op, tree for_type) Let's avoid computing it if it does not affect WIN and if UNS will not be needed again. */ if ((uns - || TREE_CODE (op) == NOP_EXPR - || TREE_CODE (op) == CONVERT_EXPR) + || CONVERT_EXPR_P (op)) && TYPE_UNSIGNED (TREE_TYPE (op))) { uns = 1; |