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re PR middle-end/48461 (function.c:5268:1: error: emit_use_return_register_into_block defined but not used)

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2011-04-05  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/48461
	* function.c (emit_use_return_register_into_block): Only define if
	HAVE_return.

From-SVN: r171990
This commit is contained in:
Tom de Vries 2011-04-05 15:54:13 +00:00 • committed by Tom de Vries
parent c5911a55ec
commit 170d8157ba
2 changed files with 7 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2011-04-05 Tom de Vries <tom@codesourcery.com>
PR middle-end/48461
* function.c (emit_use_return_register_into_block): Only define if
HAVE_return.
2011-04-05 Eric Botcazou <ebotcazou@adacore.com>
* stor-layout.c (self_referential_size): Fix 2010-07-13 commit.

2
gcc/function.c
View file

@ -5262,6 +5262,7 @@ prologue_epilogue_contains (const_rtx insn)
return 0;
}
#ifdef HAVE_return
/* Insert use of return register before the end of BB. */
static void
@ -5275,7 +5276,6 @@ emit_use_return_register_into_block (basic_block bb)
emit_insn_before (seq, BB_END (bb));
}
#ifdef HAVE_return
/* Insert gen_return at the end of block BB. This also means updating
block_for_insn appropriately. */