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[PATCH 021/236] entry_of_function returns an insn

	* rtl.h (entry_of_function): Strengthen return type from rtx to
	rtx_insn *.
	* cfgrtl.c (entry_of_function): Likewise.
 gcc/cfgrtl.c | 2 +-
 gcc/rtl.h    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/cfgrtl.c b/gcc/cfgrtl.c
index d386367..3079bb3 100644
--- a/gcc/cfgrtl.c
+++ b/gcc/cfgrtl.c
@@ -499,7 +499,7 @@ make_pass_free_cfg (gcc::context *ctxt)
 /* Return RTX to emit after when we want to emit code on the entry of function.  */
+rtx_insn *
 entry_of_function (void)
   return (n_basic_blocks_for_fn (cfun) > NUM_FIXED_BLOCKS ?
diff --git a/gcc/rtl.h b/gcc/rtl.h
index a703e34..3a28fcc 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -3061,7 +3061,7 @@ extern void add_insn_after (rtx, rtx, basic_block);
 extern void remove_insn (rtx);
 extern rtx emit (rtx);
 extern void delete_insn (rtx);
-extern rtx entry_of_function (void);
+extern rtx_insn *entry_of_function (void);
 extern void emit_insn_at_entry (rtx);
 extern void delete_insn_chain (rtx, rtx, bool);
 extern rtx unlink_insn_chain (rtx, rtx);

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