From: Uros Bizjak <ubizjak@gmail.com>
Date: Mon, 28 Nov 2016 23:21:43 +0000 (+0100)
Subject: i386.md (*and<mode>_1): Merge insn pattern from *andsi_1 and *andhi_1 using SWI24... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=58aa6a736a704dff2f48d44ec5a36ed4b7b4d162;p=gcc.git

i386.md (*and<mode>_1): Merge insn pattern from *andsi_1 and *andhi_1 using SWI24 mode iterator.

	* config/i386/i386.md (*and<mode>_1): Merge insn pattern from
	*andsi_1 and *andhi_1 using SWI24 mode iterator.  Use multi-line
	output template string.
	(*anddi_1): Use multi-line output template string.
	(*andqi_1): Ditto.

From-SVN: r242938
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f62f7cb95cb..5ce50b04f55 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2016-11-28  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (*and<mode>_1): Merge insn pattern from
+	*andsi_1 and *andhi_1 using SWI24 mode iterator.  Use multi-line
+	output template string.
+	(*anddi_1): Use multi-line output template string.
+	(*andqi_1): Ditto.
+
 2016-11-28  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/78540
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 123c4b8ccbd..d7cce66d841 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -8172,20 +8172,11 @@
 	 (match_operand:DI 2 "x86_64_szext_general_operand" "Z,re,rm,L")))
    (clobber (reg:CC FLAGS_REG))]
   "TARGET_64BIT && ix86_binary_operator_ok (AND, DImode, operands)"
-{
-  switch (get_attr_type (insn))
-    {
-    case TYPE_IMOVX:
-      return "#";
-
-    default:
-      gcc_assert (rtx_equal_p (operands[0], operands[1]));
-      if (get_attr_mode (insn) == MODE_SI)
-	return "and{l}\t{%k2, %k0|%k0, %k2}";
-      else
-	return "and{q}\t{%2, %0|%0, %2}";
-    }
-}
+  "@
+   and{l}\t{%k2, %k0|%k0, %k2}
+   and{q}\t{%2, %0|%0, %2}
+   and{q}\t{%2, %0|%0, %2}
+   #"
   [(set_attr "type" "alu,alu,alu,imovx")
    (set_attr "length_immediate" "*,*,*,0")
    (set (attr "prefix_rex")
@@ -8221,24 +8212,18 @@
   [(set_attr "type" "alu")
    (set_attr "mode" "SI")])
 
-(define_insn "*andsi_1"
-  [(set (match_operand:SI 0 "nonimmediate_operand" "=rm,r,Ya")
-	(and:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,qm")
-		(match_operand:SI 2 "x86_64_general_operand" "re,rm,L")))
+(define_insn "*and<mode>_1"
+  [(set (match_operand:SWI24 0 "nonimmediate_operand" "=rm,r,Ya")
+	(and:SWI24 (match_operand:SWI24 1 "nonimmediate_operand" "%0,0,qm")
+		   (match_operand:SWI24 2 "<general_operand>" "r<i>,rm,L")))
    (clobber (reg:CC FLAGS_REG))]
-  "ix86_binary_operator_ok (AND, SImode, operands)"
-{
-  switch (get_attr_type (insn))
-    {
-    case TYPE_IMOVX:
-      return "#";
-
-    default:
-      gcc_assert (rtx_equal_p (operands[0], operands[1]));
-      return "and{l}\t{%2, %0|%0, %2}";
-    }
-}
+  "ix86_binary_operator_ok (AND, <MODE>mode, operands)"
+  "@
+   and{<imodesuffix>}\t{%2, %0|%0, %2}
+   and{<imodesuffix>}\t{%2, %0|%0, %2}
+   #"
   [(set_attr "type" "alu,alu,imovx")
+   (set_attr "length_immediate" "*,*,0")
    (set (attr "prefix_rex")
      (if_then_else
        (and (eq_attr "type" "imovx")
@@ -8246,35 +8231,7 @@
 		 (match_operand 1 "ext_QIreg_operand")))
        (const_string "1")
        (const_string "*")))
-   (set_attr "length_immediate" "*,*,0")
-   (set_attr "mode" "SI")])
-
-(define_insn "*andhi_1"
-  [(set (match_operand:HI 0 "nonimmediate_operand" "=rm,r,Ya")
-	(and:HI (match_operand:HI 1 "nonimmediate_operand" "%0,0,qm")
-		(match_operand:HI 2 "general_operand" "rn,rm,L")))
-   (clobber (reg:CC FLAGS_REG))]
-  "ix86_binary_operator_ok (AND, HImode, operands)"
-{
-  switch (get_attr_type (insn))
-    {
-    case TYPE_IMOVX:
-      return "#";
-
-    default:
-      gcc_assert (rtx_equal_p (operands[0], operands[1]));
-      return "and{w}\t{%2, %0|%0, %2}";
-    }
-}
-  [(set_attr "type" "alu,alu,imovx")
-   (set_attr "length_immediate" "*,*,0")
-   (set (attr "prefix_rex")
-     (if_then_else
-       (and (eq_attr "type" "imovx")
-	    (match_operand 1 "ext_QIreg_operand"))
-       (const_string "1")
-       (const_string "*")))
-   (set_attr "mode" "HI,HI,SI")])
+   (set_attr "mode" "<MODE>,<MODE>,SI")])
 
 (define_insn "*andqi_1"
   [(set (match_operand:QI 0 "nonimmediate_operand" "=qm,q,r")
@@ -8282,18 +8239,10 @@
 		(match_operand:QI 2 "general_operand" "qn,qmn,rn")))
    (clobber (reg:CC FLAGS_REG))]
   "ix86_binary_operator_ok (AND, QImode, operands)"
-{
-  switch (which_alternative)
-    {
-    case 0:
-    case 1:
-      return "and{b}\t{%2, %0|%0, %2}";
-    case 2:
-      return "and{l}\t{%k2, %k0|%k0, %k2}";
-    default:
-      gcc_unreachable ();
-    }
-}
+  "@
+   and{b}\t{%2, %0|%0, %2}
+   and{b}\t{%2, %0|%0, %2}
+   and{l}\t{%k2, %k0|%k0, %k2}"
   [(set_attr "type" "alu")
    (set_attr "mode" "QI,QI,SI")
    ;; Potential partial reg stall on alternative 2.