isl_ast_build_expr.c: remove remnants of code removed before inclusion

The AST generation code has undergone many changes before it was
included in the master branch.  Some references to old code got left in
by mistake.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>

diff --git a/isl_ast_build_expr.c b/isl_ast_build_expr.c
index 4f945f8..dd37d85 100644 (file)
--- a/isl_ast_build_expr.c
+++ b/isl_ast_build_expr.c
@@ -38,7 +38,6 @@ enum isl_lp_result isl_ast_build_max(__isl_keep isl_ast_build *build,
 
 /* Create an isl_ast_expr evaluating the div at position "pos" in "ls".
  * The result is simplified in terms of build->domain.
- * The size is computed by the caller.
  *
  * "ls" is known to be non-NULL.
  *
@@ -84,7 +83,6 @@ static __isl_give isl_ast_expr *var_div(__isl_keep isl_local_space *ls,
 
 /* Create an isl_ast_expr evaluating the specified dimension of "ls".
  * The result is simplified in terms of build->domain.
- * The size is computed by the caller.
  *
  * The isl_ast_expr is constructed based on the type of the dimension.
  * - divs are constructed by var_div
@@ -259,9 +257,9 @@ static __isl_give isl_ast_expr *isl_ast_expr_term(
  * Let e be the expression for the specified dimension.
  * If "v" is negative, we create
  *
- *     (isl_ast_op_sub, cons->expr, e)
+ *     (isl_ast_op_sub, expr, e)
  *
- * except when cons->expr is trivially zero, in which case we create
+ * except when expr is trivially zero, in which case we create
  *
  *     (isl_ast_op_mines, e)
  *
@@ -269,7 +267,7 @@ static __isl_give isl_ast_expr *isl_ast_expr_term(
  *
  * If "v" is positive, we simply create
  *
- *     (isl_ast_op_add, cons->expr, e)
+ *     (isl_ast_op_add, expr, e)
  *
  */
 static __isl_give isl_ast_expr *isl_ast_expr_add_term(