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authorTrevor Saunders <tbsaunde+gcc@tbsaunde.org>2015-04-22 00:45:11 +0000
committerTrevor Saunders <tbsaunde@gcc.gnu.org>2015-04-22 00:45:11 +0000
commit0923e946fb24b4426558e705d736668ff0c518f6 (patch)
treeccdae2da9f094fe268ab7ec319ee31e1d5df358f
parent618f40737410aa6b19cb60c9937adf4665dd587c (diff)
downloadgcc-0923e946fb24b4426558e705d736668ff0c518f6.tar.gz
provide default for INSN_SETS_ARE_DELAYED
gcc/ChangeLog: 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * defaults.h (INSN_SETS_ARE_DELAYED): New definition. * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED. * resource.c (mark_set_resources): Likewise. From-SVN: r222303
-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/defaults.h4
-rw-r--r--gcc/reorg.c4
-rw-r--r--gcc/resource.c2
4 files changed, 10 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 541a3d39ee4..8108f0e5951 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,11 @@
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
+ * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
+ * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
+ * resource.c (mark_set_resources): Likewise.
+
+2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
+
* caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
* cfgcleanup.c (flow_find_cross_jump): Likewise.
(flow_find_head_matching_sequence): Likewise.
diff --git a/gcc/defaults.h b/gcc/defaults.h
index 843d7e20efe..79cb5997937 100644
--- a/gcc/defaults.h
+++ b/gcc/defaults.h
@@ -1201,6 +1201,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#define DEFAULT_PCC_STRUCT_RETURN 1
#endif
+#ifndef INSN_SETS_ARE_DELAYED
+#define INSN_SETS_ARE_DELAYED(INSN) false
+#endif
+
#ifdef GCC_INSN_FLAGS_H
/* Dependent default target macro definitions
diff --git a/gcc/reorg.c b/gcc/reorg.c
index 45c7201c99e..c7c8f9e1c3c 100644
--- a/gcc/reorg.c
+++ b/gcc/reorg.c
@@ -1571,10 +1571,8 @@ redundant_insn (rtx insn, rtx_insn *target, rtx delay_list)
slots because it is difficult to track its resource needs
correctly. */
-#ifdef INSN_SETS_ARE_DELAYED
if (INSN_SETS_ARE_DELAYED (seq->insn (0)))
return 0;
-#endif
#ifdef INSN_REFERENCES_ARE_DELAYED
if (INSN_REFERENCES_ARE_DELAYED (seq->insn (0)))
@@ -1673,10 +1671,8 @@ redundant_insn (rtx insn, rtx_insn *target, rtx delay_list)
/* If this is an INSN or JUMP_INSN with delayed effects, it
is hard to track the resource needs properly, so give up. */
-#ifdef INSN_SETS_ARE_DELAYED
if (INSN_SETS_ARE_DELAYED (control))
return 0;
-#endif
#ifdef INSN_REFERENCES_ARE_DELAYED
if (INSN_REFERENCES_ARE_DELAYED (control))
diff --git a/gcc/resource.c b/gcc/resource.c
index 9a013b3ec18..5af937629ab 100644
--- a/gcc/resource.c
+++ b/gcc/resource.c
@@ -696,11 +696,9 @@ mark_set_resources (rtx x, struct resources *res, int in_dest,
/* An insn consisting of just a CLOBBER (or USE) is just for flow
and doesn't actually do anything, so we ignore it. */
-#ifdef INSN_SETS_ARE_DELAYED
if (mark_type != MARK_SRC_DEST_CALL
&& INSN_SETS_ARE_DELAYED (as_a <rtx_insn *> (x)))
return;
-#endif
x = PATTERN (x);
if (GET_CODE (x) != USE && GET_CODE (x) != CLOBBER)