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sh.c: Revert last change.

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* config/sh/sh.c: Revert last change.
	(sh_expand_epilogue): Emit a blockage insn before the frame
	pointer adjustment unconditionally.

From-SVN: r148103
This commit is contained in:
Kaz Kojima 2009-06-02 21:17:36 +00:00
parent 8633c31574
commit 1964788a31
2 changed files with 8 additions and 5 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2009-06-02 Kaz Kojima <kkojima@gcc.gnu.org>
* config/sh/sh.c: Revert last change.
(sh_expand_epilogue): Emit a blockage insn before the frame
pointer adjustment unconditionally.
2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
* config/pa/pa-hpux.h (LINK_SPEC): Remove "%<fwhole-program".

7
gcc/config/sh/sh.c
View file

@ -43,7 +43,6 @@ along with GCC; see the file COPYING3. If not see
#include "target.h"
#include "target-def.h"
#include "real.h"
#include "debug.h"
#include "langhooks.h"
#include "basic-block.h"
#include "df.h"
@ -6747,11 +6746,9 @@ sh_expand_epilogue (bool sibcall_p)
if (frame_pointer_needed)
{
/* We must avoid scheduling the epilogue with previous basic blocks
when exception handling or frame information is needed.
/* We must avoid scheduling the epilogue with previous basic blocks.
See PR/18032 and PR/40313. */
if (flag_exceptions || dwarf2out_do_frame ())
emit_insn (gen_blockage ());
emit_insn (gen_blockage ());
output_stack_adjust (frame_size, hard_frame_pointer_rtx, e,
&live_regs_mask);