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.

From-SVN: r222304

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8108f0e59512e8ae0354e53d91060cdf66b67140..64a7b4b6b45906c7a87622e68b22077b79143d4c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+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.

diff --git a/gcc/defaults.h b/gcc/defaults.h
index 79cb5997937023ca26c80e4e0d284ba6e34abebc..cafcb1ee9209d96ea0792f267a46edabec6ec20c 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 c7c8f9e1c3c7c1bfa99ba87486caff6234362e32..4922a774667225e0e993476dee9aa0c1b9726182 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 5af937629ab883e2ab740ccf285d7b76dac97299..26d9fcac5230883568a188b41767a8333d844efa 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);