diff options
Diffstat (limited to 'gcc/c')
| -rw-r--r-- | gcc/c/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/c/c-array-notation.c | 14 |
2 files changed, 21 insertions, 2 deletions
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index 2b9e2f7..6ce1398 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,12 @@ +2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com> + + PR c/57490 + * c-array-notation.c (fix_conditional_array_notations_1): Added a + check for truth values. + (expand_array_notation_exprs): Added truth values case. Removed an + unwanted else. Added for-loop to walk through subtrees in default + case. + 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net> * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base. diff --git a/gcc/c/c-array-notation.c b/gcc/c/c-array-notation.c index 7788f7b..5747bcb 100644 --- a/gcc/c/c-array-notation.c +++ b/gcc/c/c-array-notation.c @@ -906,6 +906,8 @@ fix_conditional_array_notations_1 (tree stmt) cond = COND_EXPR_COND (stmt); else if (TREE_CODE (stmt) == SWITCH_EXPR) cond = SWITCH_COND (stmt); + else if (truth_value_p (TREE_CODE (stmt))) + cond = TREE_OPERAND (stmt, 0); else /* Otherwise dont even touch the statement. */ return stmt; @@ -1232,6 +1234,12 @@ expand_array_notation_exprs (tree t) case BIND_EXPR: t = expand_array_notation_exprs (BIND_EXPR_BODY (t)); return t; + case TRUTH_ORIF_EXPR: + case TRUTH_ANDIF_EXPR: + case TRUTH_OR_EXPR: + case TRUTH_AND_EXPR: + case TRUTH_XOR_EXPR: + case TRUTH_NOT_EXPR: case COND_EXPR: t = fix_conditional_array_notations (t); @@ -1246,8 +1254,6 @@ expand_array_notation_exprs (tree t) COND_EXPR_ELSE (t) = expand_array_notation_exprs (COND_EXPR_ELSE (t)); } - else - t = expand_array_notation_exprs (t); return t; case STATEMENT_LIST: { @@ -1284,6 +1290,10 @@ expand_array_notation_exprs (tree t) Replace those with just void zero node. */ t = void_zero_node; default: + for (int ii = 0; ii < TREE_CODE_LENGTH (TREE_CODE (t)); ii++) + if (contains_array_notation_expr (TREE_OPERAND (t, ii))) + TREE_OPERAND (t, ii) = + expand_array_notation_exprs (TREE_OPERAND (t, ii)); return t; } return t; |