From 96d1447a7bc9aae1ea9b14104977d437ed4e0d07 Mon Sep 17 00:00:00 2001
From: segher <segher@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 21 Sep 2014 18:02:54 +0000
Subject: [PATCH] 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
	popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
	Tidy.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@215435 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog               |  6 ++++
 gcc/config/rs6000/rs6000.md | 70 ++++++++++++++++++++++-----------------------
 2 files changed, 41 insertions(+), 35 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 08e66b7ee5f..fbbf00fd045 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,11 @@
 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
 
+	* config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
+	popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
+	Tidy.
+
+2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
+
 	* config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
 	constant, use addsi3 directly.
 	(three anonymous define_insn, two define_split): Delete.
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index dfebf5ab87c..059dd99a572 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -1797,12 +1797,12 @@
 			      (match_dup 4)))
 	      (clobber (reg:GPR CA_REGNO))])]
   ""
-  {
-     operands[2] = gen_reg_rtx (<MODE>mode);
-     operands[3] = gen_reg_rtx (<MODE>mode);
-     operands[4] = gen_reg_rtx (<MODE>mode);
-     operands[5] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode) - 1);
-  })
+{
+  operands[2] = gen_reg_rtx (<MODE>mode);
+  operands[3] = gen_reg_rtx (<MODE>mode);
+  operands[4] = gen_reg_rtx (<MODE>mode);
+  operands[5] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode) - 1);
+})
 
 (define_expand "ffs<mode>2"
   [(set (match_dup 2)
@@ -1817,55 +1817,55 @@
 			      (match_dup 4)))
 	      (clobber (reg:GPR CA_REGNO))])]
   ""
-  {
-     operands[2] = gen_reg_rtx (<MODE>mode);
-     operands[3] = gen_reg_rtx (<MODE>mode);
-     operands[4] = gen_reg_rtx (<MODE>mode);
-     operands[5] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode));
-  })
+{
+  operands[2] = gen_reg_rtx (<MODE>mode);
+  operands[3] = gen_reg_rtx (<MODE>mode);
+  operands[4] = gen_reg_rtx (<MODE>mode);
+  operands[5] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode));
+})
+
+
+(define_expand "popcount<mode>2"
+  [(set (match_operand:GPR 0 "gpc_reg_operand" "")
+	(popcount:GPR (match_operand:GPR 1 "gpc_reg_operand" "")))]
+  "TARGET_POPCNTB || TARGET_POPCNTD"
+{
+  rs6000_emit_popcount (operands[0], operands[1]);
+  DONE;
+})
 
 (define_insn "popcntb<mode>2"
   [(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
-        (unspec:GPR [(match_operand:GPR 1 "gpc_reg_operand" "r")]
-                     UNSPEC_POPCNTB))]
+	(unspec:GPR [(match_operand:GPR 1 "gpc_reg_operand" "r")]
+		    UNSPEC_POPCNTB))]
   "TARGET_POPCNTB"
   "popcntb %0,%1"
-  [(set_attr "length" "4")
-   (set_attr "type" "popcnt")])
+  [(set_attr "type" "popcnt")])
 
 (define_insn "popcntd<mode>2"
   [(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
 	(popcount:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))]
   "TARGET_POPCNTD"
   "popcnt<wd> %0,%1"
-  [(set_attr "length" "4")
-   (set_attr "type" "popcnt")])
+  [(set_attr "type" "popcnt")])
 
-(define_expand "popcount<mode>2"
+
+(define_expand "parity<mode>2"
   [(set (match_operand:GPR 0 "gpc_reg_operand" "")
-	(popcount:GPR (match_operand:GPR 1 "gpc_reg_operand" "")))]
-  "TARGET_POPCNTB || TARGET_POPCNTD"
-  {
-    rs6000_emit_popcount (operands[0], operands[1]);
-    DONE;
-  })
+	(parity:GPR (match_operand:GPR 1 "gpc_reg_operand" "")))]
+  "TARGET_POPCNTB"
+{
+  rs6000_emit_parity (operands[0], operands[1]);
+  DONE;
+})
 
 (define_insn "parity<mode>2_cmpb"
   [(set (match_operand:GPR 0 "gpc_reg_operand" "=r")
 	(unspec:GPR [(match_operand:GPR 1 "gpc_reg_operand" "r")] UNSPEC_PARITY))]
   "TARGET_CMPB && TARGET_POPCNTB"
   "prty<wd> %0,%1"
-  [(set_attr "length" "4")
-   (set_attr "type" "popcnt")])
+  [(set_attr "type" "popcnt")])
 
-(define_expand "parity<mode>2"
-  [(set (match_operand:GPR 0 "gpc_reg_operand" "")
-	(parity:GPR (match_operand:GPR 1 "gpc_reg_operand" "")))]
-  "TARGET_POPCNTB"
-  {
-    rs6000_emit_parity (operands[0], operands[1]);
-    DONE;
-  })
 
 ;; Since the hardware zeros the upper part of the register, save generating the
 ;; AND immediate if we are converting to unsigned
-- 
2.11.4.GIT