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-rw-r--r--gcc/config/i386/i386-protos.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/config/i386/i386-protos.h b/gcc/config/i386/i386-protos.h
index 4afdf668bd8..d3c9d160190 100644
--- a/gcc/config/i386/i386-protos.h
+++ b/gcc/config/i386/i386-protos.h
@@ -190,6 +190,9 @@ extern void x86_function_profiler PARAMS ((FILE *, int));
#ifdef TREE_CODE
extern void init_cumulative_args PARAMS ((CUMULATIVE_ARGS *, tree, rtx));
extern rtx function_arg PARAMS ((CUMULATIVE_ARGS *, enum machine_mode, tree, int));
+extern int function_arg_pass_by_reference PARAMS ((CUMULATIVE_ARGS *,
+ enum machine_mode,
+ tree, int));
extern void function_arg_advance PARAMS ((CUMULATIVE_ARGS *, enum machine_mode,
tree, int));
extern rtx ix86_function_value PARAMS ((tree));