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authorTrevor Saunders <tbsaunde+gcc@tbsaunde.org>2015-04-28 04:44:09 +0000
committerTrevor Saunders <tbsaunde@gcc.gnu.org>2015-04-28 04:44:09 +0000
commit08b7ff1e1dda0bb35741ad8156bf31ba5151ddea (patch)
tree996ea71baffdec033124a780519ec47ed3bb21cf /gcc/reorg.c
parenta3699d669abd4543fdc3c4607e2d0550e67e52ba (diff)
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always define HAVE_simple_return and HAVE_return
gcc/ChangeLog: 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * bb-reorder.c (HAVE_return): Don't check if its undefined. * defaults.h (gen_simple_return): New function. (gen_simple_return): Likewise. (HAVE_return): Add default definition to false. (HAVE_simple_return): Likewise. * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if HAVE_return and HAVE_simple_return are defined. * function.c (gen_return_pattern): Likewise. (convert_jumps_to_returns): Likewise. (thread_prologue_and_epilogue_insns): Likewise. * reorg.c (find_end_label): Likewise. (dbr_schedule): Likewise. * shrink-wrap.c: Likewise. * shrink-wrap.h: Likewise. From-SVN: r222505
Diffstat (limited to 'gcc/reorg.c')
-rw-r--r--gcc/reorg.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/gcc/reorg.c b/gcc/reorg.c
index 4922a77..a44d4a3 100644
--- a/gcc/reorg.c
+++ b/gcc/reorg.c
@@ -485,11 +485,7 @@ find_end_label (rtx kind)
else
{
#ifdef HAVE_epilogue
- if (HAVE_epilogue
-#ifdef HAVE_return
- && ! HAVE_return
-#endif
- )
+ if (HAVE_epilogue && ! HAVE_return)
/* The RETURN insn has its delay slot filled so we cannot
emit the label just before it. Since we already have
an epilogue and cannot emit a new RETURN, we cannot
@@ -500,7 +496,6 @@ find_end_label (rtx kind)
/* Otherwise, make a new label and emit a RETURN and BARRIER,
if needed. */
emit_label (label);
-#ifdef HAVE_return
if (HAVE_return)
{
/* The return we make may have delay slots too. */
@@ -511,7 +506,6 @@ find_end_label (rtx kind)
if (num_delay_slots (insn) > 0)
obstack_ptr_grow (&unfilled_slots_obstack, insn);
}
-#endif
}
*plabel = label;
}
@@ -3825,12 +3819,8 @@ dbr_schedule (rtx_insn *first)
delete_related_insns (function_simple_return_label);
need_return_insns = false;
-#ifdef HAVE_return
need_return_insns |= HAVE_return && function_return_label != 0;
-#endif
-#ifdef HAVE_simple_return
need_return_insns |= HAVE_simple_return && function_simple_return_label != 0;
-#endif
if (need_return_insns)
make_return_insns (first);