+Wed Aug 16 08:10:32 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * calls.c (calls_function_1, expand_call): Only test
+ TYPE_RETURNS_STACK_DEPRESSED for FUNCTION_TYPE.
+ * function.c (thread_prologue_and_epilogue_insns): Likewise.
+
2000-08-16 Richard Henderson <rth@cygnus.com>
* combine.c (simplify_shift_const): Revert previous two
case CALL_EXPR:
if (which == 0)
return 1;
- else if (TYPE_RETURNS_STACK_DEPRESSED
- (TREE_TYPE (TREE_TYPE (TREE_OPERAND (exp, 0)))))
+ else if ((TREE_CODE (TREE_TYPE (TREE_TYPE (TREE_OPERAND (exp, 0))))
+ == FUNCTION_TYPE)
+ && (TYPE_RETURNS_STACK_DEPRESSED
+ (TREE_TYPE (TREE_TYPE (TREE_OPERAND (exp, 0))))))
return 1;
else if (TREE_CODE (TREE_OPERAND (exp, 0)) == ADDR_EXPR
&& (TREE_CODE (TREE_OPERAND (TREE_OPERAND (exp, 0), 0))
flags |= flags_from_decl_or_type (TREE_TYPE (TREE_TYPE (p)));
/* Mark if the function returns with the stack pointer depressed. */
- if (TYPE_RETURNS_STACK_DEPRESSED (TREE_TYPE (TREE_TYPE (p))))
+ if (TREE_CODE (TREE_TYPE (TREE_TYPE (p))) == FUNCTION_TYPE
+ && TYPE_RETURNS_STACK_DEPRESSED (TREE_TYPE (TREE_TYPE (p))))
{
flags |= ECF_SP_DEPRESSED;
flags &= ~ (ECF_PURE | ECF_CONST);
/* If this function returns with the stack depressed, massage
the epilogue to actually do that. */
- if (TYPE_RETURNS_STACK_DEPRESSED (TREE_TYPE (current_function_decl)))
+ if (TREE_CODE (TREE_TYPE (current_function_decl)) == FUNCTION_TYPE
+ && TYPE_RETURNS_STACK_DEPRESSED (TREE_TYPE (current_function_decl)))
keep_stack_depressed (seq);
emit_jump_insn (seq);