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parse.y (java_stabilize_reference): Use save_expr instead of building a SAVE_EXPR node.

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1999-03-16  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* parse.y (java_stabilize_reference): Use save_expr instead of
	building a SAVE_EXPR node.
	(java_complete_lhs): Patch the resulting string of the `+='
	operator (if necessary) and complete the RHS after having built
	the cast.

From-SVN: r25797
This commit is contained in:
Alexandre Petit-Bianco 1999-03-16 03:38:15 +00:00 committed by Alexandre Petit-Bianco
parent dacbe76fd2
commit 642f15d187
3 changed files with 20 additions and 6 deletions
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8
gcc/java/ChangeLog
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@ -1,3 +1,11 @@
1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
* parse.y (java_stabilize_reference): Use save_expr instead of
building a SAVE_EXPR node.
(java_complete_lhs): Patch the resulting string of the `+='
operator (if necessary) and complete the RHS after having built
the cast.
Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
* class.c (make_class): Don't set CLASS_P here (because

9
gcc/java/parse.c
View File

@ -10122,7 +10122,7 @@ java_stabilize_reference (node)
{
tree op0 = TREE_OPERAND (node, 0);
tree op1 = TREE_OPERAND (node, 1);
TREE_OPERAND (node, 0) = build1 (SAVE_EXPR, TREE_TYPE (op0), op0);
TREE_OPERAND (node, 0) = save_expr (op0);
TREE_OPERAND (node, 1) = java_stabilize_reference (op1);
return node;
}
@ -10537,9 +10537,13 @@ java_complete_lhs (node)
/* Now complete the RHS. We write it back later on. */
nn = java_complete_tree (TREE_OPERAND (node, 1));
if ((cn = patch_string (nn)))
nn = cn;
/* The last part of the rewrite for E1 op= E2 is to have
E1 = (T)(E1 op E2), with T being the type of E1. */
nn = build_cast (EXPR_WFL_LINECOL (wfl_op2), TREE_TYPE (lvalue), nn);
nn = java_complete_tree (build_cast (EXPR_WFL_LINECOL (wfl_op2),
TREE_TYPE (lvalue), nn));
}
/* If we're about to patch a NEW_ARRAY_INIT, we call a special
@ -11986,7 +11990,6 @@ build_string_concatenation (op1, op2)
{
tree result;
int side_effects = TREE_SIDE_EFFECTS (op1) | TREE_SIDE_EFFECTS (op2);
/* Try to do some static optimization */
if ((result = string_constant_concatenation (op1, op2)))

9
gcc/java/parse.y
View File

@ -7520,7 +7520,7 @@ java_stabilize_reference (node)
{
tree op0 = TREE_OPERAND (node, 0);
tree op1 = TREE_OPERAND (node, 1);
TREE_OPERAND (node, 0) = build1 (SAVE_EXPR, TREE_TYPE (op0), op0);
TREE_OPERAND (node, 0) = save_expr (op0);
TREE_OPERAND (node, 1) = java_stabilize_reference (op1);
return node;
}
@ -7935,9 +7935,13 @@ java_complete_lhs (node)
/* Now complete the RHS. We write it back later on. */
nn = java_complete_tree (TREE_OPERAND (node, 1));
if ((cn = patch_string (nn)))
nn = cn;
/* The last part of the rewrite for E1 op= E2 is to have
E1 = (T)(E1 op E2), with T being the type of E1. */
nn = build_cast (EXPR_WFL_LINECOL (wfl_op2), TREE_TYPE (lvalue), nn);
nn = java_complete_tree (build_cast (EXPR_WFL_LINECOL (wfl_op2),
TREE_TYPE (lvalue), nn));
}
/* If we're about to patch a NEW_ARRAY_INIT, we call a special
@ -9384,7 +9388,6 @@ build_string_concatenation (op1, op2)
{
tree result;
int side_effects = TREE_SIDE_EFFECTS (op1) | TREE_SIDE_EFFECTS (op2);
/* Try to do some static optimization */
if ((result = string_constant_concatenation (op1, op2)))