add default for INSN_REFERENCES_ARE_DELAYED

gcc/ChangeLog:

2015-04-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
	* reorg.c (redundant_insn): Remove ifdef
	INSN_REFERENCES_ARE_DELAYED.
	* resource.c (mark_referenced_resources): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222304 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8108f0e..64a7b4b 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,12 @@
 2015-04-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 
+       * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
+       * reorg.c (redundant_insn): Remove ifdef
+       INSN_REFERENCES_ARE_DELAYED.
+       * resource.c (mark_referenced_resources): Likewise.
+
+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.

diff --git a/gcc/defaults.h b/gcc/defaults.h
index 79cb599..cafcb1e 100644 (file)
--- a/gcc/defaults.h
+++ b/gcc/defaults.h
@@ -1205,6 +1205,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #define INSN_SETS_ARE_DELAYED(INSN) false
 #endif
 
+#ifndef INSN_REFERENCES_ARE_DELAYED
+#define INSN_REFERENCES_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 c7c8f9e..4922a77 100644 (file)
--- a/gcc/reorg.c
+++ b/gcc/reorg.c
@@ -1574,10 +1574,8 @@ redundant_insn (rtx insn, rtx_insn *target, rtx delay_list)
          if (INSN_SETS_ARE_DELAYED (seq->insn (0)))
            return 0;
 
-#ifdef INSN_REFERENCES_ARE_DELAYED
          if (INSN_REFERENCES_ARE_DELAYED (seq->insn (0)))
            return 0;
-#endif
 
          /* See if any of the insns in the delay slot match, updating
             resource requirements as we go.  */
@@ -1674,10 +1672,8 @@ redundant_insn (rtx insn, rtx_insn *target, rtx delay_list)
          if (INSN_SETS_ARE_DELAYED (control))
            return 0;
 
-#ifdef INSN_REFERENCES_ARE_DELAYED
          if (INSN_REFERENCES_ARE_DELAYED (control))
            return 0;
-#endif
 
          if (JUMP_P (control))
            annul_p = INSN_ANNULLED_BRANCH_P (control);

diff --git a/gcc/resource.c b/gcc/resource.c
index 5af9376..26d9fca 100644 (file)
--- a/gcc/resource.c
+++ b/gcc/resource.c
@@ -392,11 +392,9 @@ mark_referenced_resources (rtx x, struct resources *res,
                          include_delayed_effects
                          ? MARK_SRC_DEST_CALL : MARK_SRC_DEST);
 
-#ifdef INSN_REFERENCES_ARE_DELAYED
       if (! include_delayed_effects
          && INSN_REFERENCES_ARE_DELAYED (as_a <rtx_insn *> (x)))
        return;
-#endif
 
       /* No special processing, just speed up.  */
       mark_referenced_resources (PATTERN (x), res, include_delayed_effects);