Fix CASE_CHAIN typos

	gcc/
	* tree-cfg.c (edge_to_cases_cleanup): Fix CASE_CHAIN typo.
	* tree.def (CASE_LABEL_EXPR): Likewise.

From-SVN: r237384

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c2f0f7e..733e512 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2016-06-13  Thomas Schwinge  <thomas@codesourcery.com>
+
+       * tree-cfg.c (edge_to_cases_cleanup): Fix CASE_CHAIN typo.
+       * tree.def (CASE_LABEL_EXPR): Likewise.
+
 2016-06-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 
        * input.c (test_builtins): Fix an assertion.

diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index 40e524b..0fac49c 100644 (file)
--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -1126,7 +1126,7 @@ make_cond_expr_edges (basic_block bb)
 /* Called for each element in the hash table (P) as we delete the
    edge to cases hash table.
 
-   Clear all the TREE_CHAINs to prevent problems with copying of
+   Clear all the CASE_CHAINs to prevent problems with copying of
    SWITCH_EXPRs and structure sharing rules, then free the hash table
    element.  */
 

diff --git a/gcc/tree.def b/gcc/tree.def
index d16575a..2c35540 100644 (file)
--- a/gcc/tree.def
+++ b/gcc/tree.def
@@ -949,7 +949,7 @@ DEFTREECODE (SWITCH_EXPR, "switch_expr", tcc_statement, 3)
    Operand 1 is CASE_HIGH.  If it is NULL_TREE, the label is a simple
      (one-value) case label.  If it is non-NULL_TREE, the case is a range.
    Operand 2 is CASE_LABEL, which is is the corresponding LABEL_DECL.
-   Operand 4 is CASE_CHAIN.  This operand is only used in tree-cfg.c to
+   Operand 3 is CASE_CHAIN.  This operand is only used in tree-cfg.c to
      speed up the lookup of case labels which use a particular edge in
      the control flow graph.  */
 DEFTREECODE (CASE_LABEL_EXPR, "case_label_expr", tcc_statement, 4)