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-rw-r--r--gcc/calls.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/gcc/calls.c b/gcc/calls.c
index 9c51f1a5a74..c6d4706733a 100644
--- a/gcc/calls.c
+++ b/gcc/calls.c
@@ -208,13 +208,15 @@ prepare_call_address (tree fndecl, rtx funexp, rtx static_chain_value,
The CALL_INSN is the first insn generated.
FNDECL is the declaration node of the function. This is given to the
- macro RETURN_POPS_ARGS to determine whether this function pops its own args.
+ hook TARGET_RETURN_POPS_ARGS to determine whether this function pops
+ its own args.
- FUNTYPE is the data type of the function. This is given to the macro
- RETURN_POPS_ARGS to determine whether this function pops its own args.
- We used to allow an identifier for library functions, but that doesn't
- work when the return type is an aggregate type and the calling convention
- says that the pointer to this aggregate is to be popped by the callee.
+ FUNTYPE is the data type of the function. This is given to the hook
+ TARGET_RETURN_POPS_ARGS to determine whether this function pops its
+ own args. We used to allow an identifier for library functions, but
+ that doesn't work when the return type is an aggregate type and the
+ calling convention says that the pointer to this aggregate is to be
+ popped by the callee.
STACK_SIZE is the number of bytes of arguments on the stack,
ROUNDED_STACK_SIZE is that number rounded up to
@@ -256,7 +258,8 @@ emit_call_1 (rtx funexp, tree fntree ATTRIBUTE_UNUSED, tree fndecl ATTRIBUTE_UNU
rtx rounded_stack_size_rtx = GEN_INT (rounded_stack_size);
rtx call_insn;
int already_popped = 0;
- HOST_WIDE_INT n_popped = RETURN_POPS_ARGS (fndecl, funtype, stack_size);
+ HOST_WIDE_INT n_popped
+ = targetm.calls.return_pops_args (fndecl, funtype, stack_size);
#ifdef CALL_POPS_ARGS
n_popped += CALL_POPS_ARGS (* args_so_far);
@@ -2323,10 +2326,10 @@ expand_call (tree exp, rtx target, int ignore)
- crtl->args.pretend_args_size)
/* If the callee pops its own arguments, then it must pop exactly
the same number of arguments as the current function. */
- || (RETURN_POPS_ARGS (fndecl, funtype, args_size.constant)
- != RETURN_POPS_ARGS (current_function_decl,
- TREE_TYPE (current_function_decl),
- crtl->args.size))
+ || (targetm.calls.return_pops_args (fndecl, funtype, args_size.constant)
+ != targetm.calls.return_pops_args (current_function_decl,
+ TREE_TYPE (current_function_decl),
+ crtl->args.size))
|| !lang_hooks.decls.ok_for_sibcall (fndecl))
try_tail_call = 0;