rs6000: Delete "delayed_cr" insn type

"delayed_cr" is just "cr_logical" with the second source operand not
equal to the destination operand.  This patch changes it to be
expressed as type "cr_logical", with a new boolean attribute
"cr_logical_3op" added.  This simplifies code.


	* config/rs6000/rs6000.md (define_attr "type"): Remove delayed_cr.
	(define_attr "cr_logical_3op"): New.
	(cceq_ior_compare): Adjust.
	(cceq_ior_compare_complement): Adjust.
	(*cceq_rev_compare): Adjust.
	* config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
	(is_cracked_insn): Adjust.
	(insn_must_be_first_in_group): Adjust.
	* config/rs6000/40x.md: Adjust.
	* config/rs6000/440.md: Adjust.
	* config/rs6000/476.md: Adjust.
	* config/rs6000/601.md: Adjust.
	* config/rs6000/603.md: Adjust.
	* config/rs6000/6xx.md: Adjust.
	* config/rs6000/7450.md: Adjust.
	* config/rs6000/7xx.md: Adjust.
	* config/rs6000/8540.md: Adjust.
	* config/rs6000/cell.md: Adjust.
	* config/rs6000/e300c2c3.md: Adjust.
	* config/rs6000/e500mc.md: Adjust.
	* config/rs6000/e500mc64.md: Adjust.
	* config/rs6000/e5500.md: Adjust.
	* config/rs6000/e6500.md: Adjust.
	* config/rs6000/mpc.md: Adjust.
	* config/rs6000/power4.md: Adjust.
	* config/rs6000/power5.md: Adjust.
	* config/rs6000/power6.md: Adjust.
	* config/rs6000/power7.md: Adjust.
	* config/rs6000/power8.md: Adjust.
	* config/rs6000/power9.md: Adjust.
	* config/rs6000/rs64.md: Adjust.
	* config/rs6000/titan.md: Adjust.

From-SVN: r256716

27 files changed, 75 insertions, 42 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3e92ee9..b2acae1 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,38 @@
+2018-01-15  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/rs6000.md (define_attr "type"): Remove delayed_cr.
+	(define_attr "cr_logical_3op"): New.
+	(cceq_ior_compare): Adjust.
+	(cceq_ior_compare_complement): Adjust.
+	(*cceq_rev_compare): Adjust.
+	* config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
+	(is_cracked_insn): Adjust.
+	(insn_must_be_first_in_group): Adjust.
+	* config/rs6000/40x.md: Adjust.
+	* config/rs6000/440.md: Adjust.
+	* config/rs6000/476.md: Adjust.
+	* config/rs6000/601.md: Adjust.
+	* config/rs6000/603.md: Adjust.
+	* config/rs6000/6xx.md: Adjust.
+	* config/rs6000/7450.md: Adjust.
+	* config/rs6000/7xx.md: Adjust.
+	* config/rs6000/8540.md: Adjust.
+	* config/rs6000/cell.md: Adjust.
+	* config/rs6000/e300c2c3.md: Adjust.
+	* config/rs6000/e500mc.md: Adjust.
+	* config/rs6000/e500mc64.md: Adjust.
+	* config/rs6000/e5500.md: Adjust.
+	* config/rs6000/e6500.md: Adjust.
+	* config/rs6000/mpc.md: Adjust.
+	* config/rs6000/power4.md: Adjust.
+	* config/rs6000/power5.md: Adjust.
+	* config/rs6000/power6.md: Adjust.
+	* config/rs6000/power7.md: Adjust.
+	* config/rs6000/power8.md: Adjust.
+	* config/rs6000/power9.md: Adjust.
+	* config/rs6000/rs64.md: Adjust.
+	* config/rs6000/titan.md: Adjust.
+
 2018-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* config/i386/predicates.md (indirect_branch_operand): Rewrite
diff --git a/gcc/config/rs6000/40x.md b/gcc/config/rs6000/40x.md
index 67df59d..5a36bd2 100644
--- a/gcc/config/rs6000/40x.md
+++ b/gcc/config/rs6000/40x.md
@@ -114,7 +114,7 @@
   "bpu_40x")
 
 (define_insn_reservation "ppc403-cr" 2
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "ppc403,ppc405"))
   "bpu_40x")
 
diff --git a/gcc/config/rs6000/440.md b/gcc/config/rs6000/440.md
index d78ee8d..fb5c372 100644
--- a/gcc/config/rs6000/440.md
+++ b/gcc/config/rs6000/440.md
@@ -95,7 +95,7 @@
   "ppc440_issue,ppc440_i_pipe")
 
 (define_insn_reservation "ppc440-compare" 2
-  (and (ior (eq_attr "type" "cmp,cr_logical,delayed_cr,mfcr")
+  (and (ior (eq_attr "type" "cmp,cr_logical,mfcr")
 	    (and (eq_attr "type" "add,logical,shift,exts")
 		 (eq_attr "dot" "yes")))
        (eq_attr "cpu" "ppc440"))
diff --git a/gcc/config/rs6000/476.md b/gcc/config/rs6000/476.md
index 9727a91..3ee92b8 100644
--- a/gcc/config/rs6000/476.md
+++ b/gcc/config/rs6000/476.md
@@ -71,7 +71,7 @@
    ppc476_i_pipe|ppc476_lj_pipe")
 
 (define_insn_reservation "ppc476-complex-integer" 1
-  (and (eq_attr "type" "cmp,cr_logical,delayed_cr,cntlz,isel,isync,sync,trap,popcnt")
+  (and (eq_attr "type" "cmp,cr_logical,cntlz,isel,isync,sync,trap,popcnt")
        (eq_attr "cpu" "ppc476"))
   "ppc476_issue,\
    ppc476_i_pipe")
diff --git a/gcc/config/rs6000/601.md b/gcc/config/rs6000/601.md
index d92a518a..0e386e3 100644
--- a/gcc/config/rs6000/601.md
+++ b/gcc/config/rs6000/601.md
@@ -116,7 +116,7 @@
   "iu_ppc601,bpu_ppc601")
 
 (define_insn_reservation "ppc601-crlogical" 4
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "ppc601"))
   "bpu_ppc601")
 
diff --git a/gcc/config/rs6000/603.md b/gcc/config/rs6000/603.md
index 21676426..b27c31c 100644
--- a/gcc/config/rs6000/603.md
+++ b/gcc/config/rs6000/603.md
@@ -126,7 +126,7 @@
   "fpu_603*33")
 
 (define_insn_reservation "ppc603-crlogical" 2
-  (and (eq_attr "type" "cr_logical,delayed_cr,mfcr,mtcr")
+  (and (eq_attr "type" "cr_logical,mfcr,mtcr")
        (eq_attr "cpu" "ppc603"))
   "sru_603")
 
diff --git a/gcc/config/rs6000/6xx.md b/gcc/config/rs6000/6xx.md
index dd81c43..527356b 100644
--- a/gcc/config/rs6000/6xx.md
+++ b/gcc/config/rs6000/6xx.md
@@ -233,12 +233,12 @@
   "iu1_6xx|iu2_6xx")
 
 (define_insn_reservation "ppc604-crlogical" 2
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "ppc604"))
   "bpu_6xx")
 
 (define_insn_reservation "ppc604e-crlogical" 2
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "ppc604e,ppc620,ppc630"))
   "cru_6xx")
 
diff --git a/gcc/config/rs6000/7450.md b/gcc/config/rs6000/7450.md
index 9c27c51..f4177b4 100644
--- a/gcc/config/rs6000/7450.md
+++ b/gcc/config/rs6000/7450.md
@@ -141,7 +141,7 @@
   "ppc7450_du,mciu_7450")
 
 (define_insn_reservation "ppc7450-crlogical" 1
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "ppc7450"))
   "ppc7450_du,mciu_7450")
 
diff --git a/gcc/config/rs6000/7xx.md b/gcc/config/rs6000/7xx.md
index ae314c0..1003249 100644
--- a/gcc/config/rs6000/7xx.md
+++ b/gcc/config/rs6000/7xx.md
@@ -144,7 +144,7 @@
   "ppc750_du,iu1_7xx")
 
 (define_insn_reservation "ppc750-crlogical" 3
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "ppc750,ppc7400"))
   "nothing,sru_7xx*2")
 
diff --git a/gcc/config/rs6000/8540.md b/gcc/config/rs6000/8540.md
index 5221e28..e265530 100644
--- a/gcc/config/rs6000/8540.md
+++ b/gcc/config/rs6000/8540.md
@@ -127,7 +127,7 @@
 
 ;; CR logical
 (define_insn_reservation "ppc8540_cr_logical" 1
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "ppc8540,ppc8548"))
   "ppc8540_decode,ppc8540_bu,ppc8540_retire")
 
diff --git a/gcc/config/rs6000/cell.md b/gcc/config/rs6000/cell.md
index 00f203c..9ea1f5c 100644
--- a/gcc/config/rs6000/cell.md
+++ b/gcc/config/rs6000/cell.md
@@ -288,7 +288,7 @@
 ;; page 90, special cases for CR hazard, only one instr can access cr per cycle
 ;; if insn reads CR following a stwcx, pipeline stall till stwcx finish
 (define_insn_reservation "cell-crlogical" 1
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "cell"))
   "bru_cell+slot01")
 
diff --git a/gcc/config/rs6000/e300c2c3.md b/gcc/config/rs6000/e300c2c3.md
index 1f3f33a..cef19c6 100644
--- a/gcc/config/rs6000/e300c2c3.md
+++ b/gcc/config/rs6000/e300c2c3.md
@@ -121,7 +121,7 @@
 
 ;; CR logical
 (define_insn_reservation "ppce300c3_cr_logical" 1
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (ior (eq_attr "cpu" "ppce300c2") (eq_attr "cpu" "ppce300c3")))
   "ppce300c3_decode,ppce300c3_issue+ppce300c3_sru_stage0+ppce300c3_retire")
 
diff --git a/gcc/config/rs6000/e500mc.md b/gcc/config/rs6000/e500mc.md
index 75f757e..fde6ed7 100644
--- a/gcc/config/rs6000/e500mc.md
+++ b/gcc/config/rs6000/e500mc.md
@@ -110,7 +110,7 @@
 
 ;; CR logical.
 (define_insn_reservation "e500mc_cr_logical" 1
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "ppce500mc"))
   "e500mc_decode,e500mc_bu,e500mc_retire")
 
diff --git a/gcc/config/rs6000/e500mc64.md b/gcc/config/rs6000/e500mc64.md
index 166f662..be0033e 100644
--- a/gcc/config/rs6000/e500mc64.md
+++ b/gcc/config/rs6000/e500mc64.md
@@ -129,7 +129,7 @@
 
 ;; CR logical.
 (define_insn_reservation "e500mc64_cr_logical" 1
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "ppce500mc64"))
   "e500mc64_decode,e500mc64_bu,e500mc64_retire")
 
diff --git a/gcc/config/rs6000/e5500.md b/gcc/config/rs6000/e5500.md
index 2833b8f..fe9b554 100644
--- a/gcc/config/rs6000/e5500.md
+++ b/gcc/config/rs6000/e5500.md
@@ -185,6 +185,6 @@
 
 ;; BU - CR logical.
 (define_insn_reservation "e5500_cr_logical" 1
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "ppce5500"))
   "e5500_decode,e5500_bu")
diff --git a/gcc/config/rs6000/e6500.md b/gcc/config/rs6000/e6500.md
index dfd3c7c8..a11663e 100644
--- a/gcc/config/rs6000/e6500.md
+++ b/gcc/config/rs6000/e6500.md
@@ -199,7 +199,7 @@
 
 ;; BU - CR logical.
 (define_insn_reservation "e6500_cr_logical" 1
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "ppce6500"))
   "e6500_decode,e6500_bu")
 
diff --git a/gcc/config/rs6000/mpc.md b/gcc/config/rs6000/mpc.md
index 58e40fa..9324790 100644
--- a/gcc/config/rs6000/mpc.md
+++ b/gcc/config/rs6000/mpc.md
@@ -106,7 +106,7 @@
   "bpu_mpc")
 
 (define_insn_reservation "mpccore-jmpreg" 1
-  (and (eq_attr "type" "jmpreg,branch,cr_logical,delayed_cr,mfcr,mtcr,isync")
+  (and (eq_attr "type" "jmpreg,branch,cr_logical,mfcr,mtcr,isync")
        (eq_attr "cpu" "mpccore"))
   "bpu_mpc")
 
diff --git a/gcc/config/rs6000/power4.md b/gcc/config/rs6000/power4.md
index df36221..4070fd1 100644
--- a/gcc/config/rs6000/power4.md
+++ b/gcc/config/rs6000/power4.md
@@ -351,11 +351,13 @@
 ; Condition Register logical ops are split if non-destructive (RT != RB)
 (define_insn_reservation "power4-crlogical" 2
   (and (eq_attr "type" "cr_logical")
+       (eq_attr "cr_logical_3op" "no")
        (eq_attr "cpu" "power4"))
   "du1_power4,cru_power4")
 
 (define_insn_reservation "power4-delayedcr" 4
-  (and (eq_attr "type" "delayed_cr")
+  (and (eq_attr "type" "cr_logical")
+       (eq_attr "cr_logical_3op" "yes")
        (eq_attr "cpu" "power4"))
   "du1_power4+du2_power4,cru_power4,cru_power4")
 
diff --git a/gcc/config/rs6000/power5.md b/gcc/config/rs6000/power5.md
index 7e4d194..af1e5ce 100644
--- a/gcc/config/rs6000/power5.md
+++ b/gcc/config/rs6000/power5.md
@@ -292,11 +292,13 @@
 ; Condition Register logical ops are split if non-destructive (RT != RB)
 (define_insn_reservation "power5-crlogical" 2
   (and (eq_attr "type" "cr_logical")
+       (eq_attr "cr_logical_3op" "no")
        (eq_attr "cpu" "power5"))
   "du1_power5,cru_power5")
 
 (define_insn_reservation "power5-delayedcr" 4
-  (and (eq_attr "type" "delayed_cr")
+  (and (eq_attr "type" "cr_logical")
+       (eq_attr "cr_logical_3op" "yes")
        (eq_attr "cpu" "power5"))
   "du1_power5+du2_power5,cru_power5,cru_power5")
 
diff --git a/gcc/config/rs6000/power6.md b/gcc/config/rs6000/power6.md
index e0f61be..4b19c04 100644
--- a/gcc/config/rs6000/power6.md
+++ b/gcc/config/rs6000/power6.md
@@ -475,11 +475,6 @@
 
 (define_bypass 3 "power6-crlogical" "power6-branch")
 
-(define_insn_reservation "power6-delayedcr" 3
-  (and (eq_attr "type" "delayed_cr")
-       (eq_attr "cpu" "power6"))
-  "BRU_power6")
-
 (define_insn_reservation "power6-mfcr" 6 ; N/A
   (and (eq_attr "type" "mfcr")
        (eq_attr "cpu" "power6"))
diff --git a/gcc/config/rs6000/power7.md b/gcc/config/rs6000/power7.md
index 3cd6b71..a9381c6 100644
--- a/gcc/config/rs6000/power7.md
+++ b/gcc/config/rs6000/power7.md
@@ -208,7 +208,7 @@
        (eq_attr "cpu" "power7"))
   "DU2F_power7,FXU_power7,FXU_power7")
 
-(define_bypass 3 "power7-cmp,power7-compare" "power7-crlogical,power7-delayedcr")
+(define_bypass 3 "power7-cmp,power7-compare" "power7-crlogical")
 
 (define_insn_reservation "power7-mul" 4
   (and (eq_attr "type" "mul")
@@ -256,11 +256,6 @@
        (eq_attr "cpu" "power7"))
   "du1_power7,cru_power7")
 
-(define_insn_reservation "power7-delayedcr" 3
-  (and (eq_attr "type" "delayed_cr")
-       (eq_attr "cpu" "power7"))
-  "du1_power7,cru_power7")
-
 (define_insn_reservation "power7-mfcr" 6
   (and (eq_attr "type" "mfcr")
        (eq_attr "cpu" "power7"))
diff --git a/gcc/config/rs6000/power8.md b/gcc/config/rs6000/power8.md
index 6402fe5..71b7ae4 100644
--- a/gcc/config/rs6000/power8.md
+++ b/gcc/config/rs6000/power8.md
@@ -281,7 +281,7 @@
   "DU_first_power8,cru_power8+FXU_power8")
 
 (define_insn_reservation "power8-crlogical" 3
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "power8"))
   "DU_first_power8,cru_power8")
 
diff --git a/gcc/config/rs6000/power9.md b/gcc/config/rs6000/power9.md
index bf872c4..79ebbe4 100644
--- a/gcc/config/rs6000/power9.md
+++ b/gcc/config/rs6000/power9.md
@@ -336,7 +336,7 @@
   "DU_even_power9,fx_div0_power9*8|fx_div1_power9*8")
 
 (define_insn_reservation "power9-crlogical" 2
-  (and (eq_attr "type" "cr_logical,delayed_cr")
+  (and (eq_attr "type" "cr_logical")
        (eq_attr "cpu" "power9"))
   "DU_any_power9,VSU_power9")
 
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 09bb2d0..8cda17f 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -30654,7 +30654,6 @@ rs6000_adjust_cost (rtx_insn *insn, int dep_type, rtx_insn *dep_insn, int cost,
                 case TYPE_CMP:
                 case TYPE_FPCOMPARE:
                 case TYPE_CR_LOGICAL:
-                case TYPE_DELAYED_CR:
 		  return cost + 2;
                 case TYPE_EXTS:
                 case TYPE_MUL:
@@ -30950,7 +30949,8 @@ is_cracked_insn (rtx_insn *insn)
 	      && get_attr_indexed (insn) == INDEXED_NO)
 	  || ((type == TYPE_FPLOAD || type == TYPE_FPSTORE)
 	      && get_attr_update (insn) == UPDATE_YES)
-	  || type == TYPE_DELAYED_CR
+	  || (type == TYPE_CR_LOGICAL
+	      && get_attr_cr_logical_3op (insn) == CR_LOGICAL_3OP_YES)
 	  || (type == TYPE_EXTS
 	      && get_attr_dot (insn) == DOT_YES)
 	  || (type == TYPE_SHIFT
@@ -31941,7 +31941,6 @@ insn_must_be_first_in_group (rtx_insn *insn)
         case TYPE_MFCR:
         case TYPE_MFCRF:
         case TYPE_MTCR:
-        case TYPE_DELAYED_CR:
         case TYPE_CR_LOGICAL:
         case TYPE_MTJMPR:
         case TYPE_MFJMPR:
@@ -32044,7 +32043,6 @@ insn_must_be_first_in_group (rtx_insn *insn)
       switch (type)
         {
         case TYPE_CR_LOGICAL:
-        case TYPE_DELAYED_CR:
         case TYPE_MFCR:
         case TYPE_MFCRF:
         case TYPE_MTCR:
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index b2e4bad..dc8745c 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -182,7 +182,7 @@
    load,store,fpload,fpstore,vecload,vecstore,
    cmp,
    branch,jmpreg,mfjmpr,mtjmpr,trap,isync,sync,load_l,store_c,
-   cr_logical,delayed_cr,mfcr,mfcrf,mtcr,
+   cr_logical,mfcr,mfcrf,mtcr,
    fpcompare,fp,fpsimple,dmul,qmul,sdiv,ddiv,ssqrt,dsqrt,
    vecsimple,veccomplex,vecdiv,veccmp,veccmpsimple,vecperm,
    vecfloat,vecfdiv,vecdouble,mffgpr,mftgpr,crypto,
@@ -206,6 +206,9 @@
 ;; This is used for load insns.
 (define_attr "sign_extend" "no,yes" (const_string "no"))
 
+;; Does this cr_logical instruction have three operands?  That is, BT != BB.
+(define_attr "cr_logical_3op" "no,yes" (const_string "no"))
+
 ;; Does this instruction use indexed (that is, reg+reg) addressing?
 ;; This is used for load and store insns.  If operand 0 or 1 is a MEM
 ;; it is automatically set based on that.  If a load or store instruction
@@ -12283,7 +12286,8 @@
 		      (const_int 1)))]
   ""
   "cr%q1 %E0,%j2,%j4"
-  [(set_attr "type" "cr_logical,delayed_cr")])
+  [(set_attr "type" "cr_logical")
+   (set_attr "cr_logical_3op" "no,yes")])
 
 ; Why is the constant -1 here, but 1 in the previous pattern?
 ; Because ~1 has all but the low bit set.
@@ -12303,7 +12307,8 @@
 		      (const_int -1)))]
   ""
   "cr%q1 %E0,%j2,%j4"
-  [(set_attr "type" "cr_logical,delayed_cr")])
+  [(set_attr "type" "cr_logical")
+   (set_attr "cr_logical_3op" "no,yes")])
 
 (define_insn "*cceq_rev_compare"
   [(set (match_operand:CCEQ 0 "cc_reg_operand" "=y,?y")
@@ -12315,7 +12320,8 @@
 		      (const_int 0)))]
   ""
   "crnot %E0,%j1"
-  [(set_attr "type" "cr_logical,delayed_cr")])
+  [(set_attr "type" "cr_logical")
+   (set_attr "cr_logical_3op" "no,yes")])
 
 ;; If we are comparing the result of two comparisons, this can be done
 ;; using creqv or crxor.
diff --git a/gcc/config/rs6000/rs64.md b/gcc/config/rs6000/rs64.md
index 7ec84ed..62582e3 100644
--- a/gcc/config/rs6000/rs64.md
+++ b/gcc/config/rs6000/rs64.md
@@ -146,7 +146,7 @@
   "lsu_rs64")
 
 (define_insn_reservation "rs64a-jmpreg" 1
-  (and (eq_attr "type" "jmpreg,branch,cr_logical,delayed_cr")
+  (and (eq_attr "type" "jmpreg,branch,cr_logical")
        (eq_attr "cpu" "rs64a"))
   "bpu_rs64")
 
diff --git a/gcc/config/rs6000/titan.md b/gcc/config/rs6000/titan.md
index 3c101bc..4242a39 100644
--- a/gcc/config/rs6000/titan.md
+++ b/gcc/config/rs6000/titan.md
@@ -85,7 +85,7 @@
 (define_cpu_unit "titan_bpu_sh" "titan_bpu")
 
 (define_insn_reservation "titan_bpu" 2
-  (and (eq_attr "type" "branch,jmpreg,cr_logical,delayed_cr")
+  (and (eq_attr "type" "branch,jmpreg,cr_logical")
        (eq_attr "cpu" "titan"))
   "titan_issue,titan_bpu_sh")