altivec.md (vec_widen_umult_even_v16qi): Change define_insn to define_expand that uses even patterns for big endian and...

2013-11-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
	define_insn to define_expand that uses even patterns for big
	endian and odd patterns for little endian.
	(vec_widen_smult_even_v16qi): Likewise.
	(vec_widen_umult_even_v8hi): Likewise.
	(vec_widen_smult_even_v8hi): Likewise.
	(vec_widen_umult_odd_v16qi): Likewise.
	(vec_widen_smult_odd_v16qi): Likewise.
	(vec_widen_umult_odd_v8hi): Likewise.
	(vec_widen_smult_odd_v8hi): Likewise.
	(altivec_vmuleub): New define_insn.
	(altivec_vmuloub): Likewise.
	(altivec_vmulesb): Likewise.
	(altivec_vmulosb): Likewise.
	(altivec_vmuleuh): Likewise.
	(altivec_vmulouh): Likewise.
	(altivec_vmulesh): Likewise.
	(altivec_vmulosh): Likewise.

From-SVN: r204439

2 files changed, 153 insertions, 28 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0534a63..c464dfc 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,24 @@
+2013-11-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
+	define_insn to define_expand that uses even patterns for big
+	endian and odd patterns for little endian.
+	(vec_widen_smult_even_v16qi): Likewise.
+	(vec_widen_umult_even_v8hi): Likewise.
+	(vec_widen_smult_even_v8hi): Likewise.
+	(vec_widen_umult_odd_v16qi): Likewise.
+	(vec_widen_smult_odd_v16qi): Likewise.
+	(vec_widen_umult_odd_v8hi): Likewise.
+	(vec_widen_smult_odd_v8hi): Likewise.
+	(altivec_vmuleub): New define_insn.
+	(altivec_vmuloub): Likewise.
+	(altivec_vmulesb): Likewise.
+	(altivec_vmulosb): Likewise.
+	(altivec_vmuleuh): Likewise.
+	(altivec_vmulouh): Likewise.
+	(altivec_vmulesh): Likewise.
+	(altivec_vmulosh): Likewise.
+
 2013-11-05  Mike Stump  <mikestump@comcast.net>
 
 	* Makefile.in (mostlyclean): Remove c-family objects.
diff --git a/gcc/config/rs6000/altivec.md b/gcc/config/rs6000/altivec.md
index 697a2ad..4c426cc 100644
--- a/gcc/config/rs6000/altivec.md
+++ b/gcc/config/rs6000/altivec.md
@@ -972,7 +972,111 @@
   "vmrgow %0,%1,%2"
   [(set_attr "type" "vecperm")])
 
-(define_insn "vec_widen_umult_even_v16qi"
+(define_expand "vec_widen_umult_even_v16qi"
+  [(use (match_operand:V8HI 0 "register_operand" ""))
+   (use (match_operand:V16QI 1 "register_operand" ""))
+   (use (match_operand:V16QI 2 "register_operand" ""))]
+  "TARGET_ALTIVEC"
+{
+  if (BYTES_BIG_ENDIAN)
+    emit_insn (gen_altivec_vmuleub (operands[0], operands[1], operands[2]));
+  else
+    emit_insn (gen_altivec_vmuloub (operands[0], operands[1], operands[2]));
+  DONE;
+})
+
+(define_expand "vec_widen_smult_even_v16qi"
+  [(use (match_operand:V8HI 0 "register_operand" ""))
+   (use (match_operand:V16QI 1 "register_operand" ""))
+   (use (match_operand:V16QI 2 "register_operand" ""))]
+  "TARGET_ALTIVEC"
+{
+  if (BYTES_BIG_ENDIAN)
+    emit_insn (gen_altivec_vmulesb (operands[0], operands[1], operands[2]));
+  else
+    emit_insn (gen_altivec_vmulosb (operands[0], operands[1], operands[2]));
+  DONE;
+})
+
+(define_expand "vec_widen_umult_even_v8hi"
+  [(use (match_operand:V4SI 0 "register_operand" ""))
+   (use (match_operand:V8HI 1 "register_operand" ""))
+   (use (match_operand:V8HI 2 "register_operand" ""))]
+  "TARGET_ALTIVEC"
+{
+  if (BYTES_BIG_ENDIAN)
+    emit_insn (gen_altivec_vmuleuh (operands[0], operands[1], operands[2]));
+  else
+    emit_insn (gen_altivec_vmulouh (operands[0], operands[1], operands[2]));
+  DONE;
+})
+
+(define_expand "vec_widen_smult_even_v8hi"
+  [(use (match_operand:V4SI 0 "register_operand" ""))
+   (use (match_operand:V8HI 1 "register_operand" ""))
+   (use (match_operand:V8HI 2 "register_operand" ""))]
+  "TARGET_ALTIVEC"
+{
+  if (BYTES_BIG_ENDIAN)
+    emit_insn (gen_altivec_vmulesh (operands[0], operands[1], operands[2]));
+  else
+    emit_insn (gen_altivec_vmulosh (operands[0], operands[1], operands[2]));
+  DONE;
+})
+
+(define_expand "vec_widen_umult_odd_v16qi"
+  [(use (match_operand:V8HI 0 "register_operand" ""))
+   (use (match_operand:V16QI 1 "register_operand" ""))
+   (use (match_operand:V16QI 2 "register_operand" ""))]
+  "TARGET_ALTIVEC"
+{
+  if (BYTES_BIG_ENDIAN)
+    emit_insn (gen_altivec_vmuloub (operands[0], operands[1], operands[2]));
+  else
+    emit_insn (gen_altivec_vmuleub (operands[0], operands[1], operands[2]));
+  DONE;
+})
+
+(define_expand "vec_widen_smult_odd_v16qi"
+  [(use (match_operand:V8HI 0 "register_operand" ""))
+   (use (match_operand:V16QI 1 "register_operand" ""))
+   (use (match_operand:V16QI 2 "register_operand" ""))]
+  "TARGET_ALTIVEC"
+{
+  if (BYTES_BIG_ENDIAN)
+    emit_insn (gen_altivec_vmulosb (operands[0], operands[1], operands[2]));
+  else
+    emit_insn (gen_altivec_vmulesb (operands[0], operands[1], operands[2]));
+  DONE;
+})
+
+(define_expand "vec_widen_umult_odd_v8hi"
+  [(use (match_operand:V4SI 0 "register_operand" ""))
+   (use (match_operand:V8HI 1 "register_operand" ""))
+   (use (match_operand:V8HI 2 "register_operand" ""))]
+  "TARGET_ALTIVEC"
+{
+  if (BYTES_BIG_ENDIAN)
+    emit_insn (gen_altivec_vmulouh (operands[0], operands[1], operands[2]));
+  else
+    emit_insn (gen_altivec_vmuleuh (operands[0], operands[1], operands[2]));
+  DONE;
+})
+
+(define_expand "vec_widen_smult_odd_v8hi"
+  [(use (match_operand:V4SI 0 "register_operand" ""))
+   (use (match_operand:V8HI 1 "register_operand" ""))
+   (use (match_operand:V8HI 2 "register_operand" ""))]
+  "TARGET_ALTIVEC"
+{
+  if (BYTES_BIG_ENDIAN)
+    emit_insn (gen_altivec_vmulosh (operands[0], operands[1], operands[2]));
+  else
+    emit_insn (gen_altivec_vmulesh (operands[0], operands[1], operands[2]));
+  DONE;
+})
+
+(define_insn "altivec_vmuleub"
   [(set (match_operand:V8HI 0 "register_operand" "=v")
         (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
                       (match_operand:V16QI 2 "register_operand" "v")]
@@ -981,43 +1085,25 @@
   "vmuleub %0,%1,%2"
   [(set_attr "type" "veccomplex")])
 
-(define_insn "vec_widen_smult_even_v16qi"
+(define_insn "altivec_vmuloub"
   [(set (match_operand:V8HI 0 "register_operand" "=v")
         (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
                       (match_operand:V16QI 2 "register_operand" "v")]
-		     UNSPEC_VMULESB))]
-  "TARGET_ALTIVEC"
-  "vmulesb %0,%1,%2"
-  [(set_attr "type" "veccomplex")])
-
-(define_insn "vec_widen_umult_even_v8hi"
-  [(set (match_operand:V4SI 0 "register_operand" "=v")
-        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
-                      (match_operand:V8HI 2 "register_operand" "v")]
-		     UNSPEC_VMULEUH))]
-  "TARGET_ALTIVEC"
-  "vmuleuh %0,%1,%2"
-  [(set_attr "type" "veccomplex")])
-
-(define_insn "vec_widen_smult_even_v8hi"
-  [(set (match_operand:V4SI 0 "register_operand" "=v")
-        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
-                      (match_operand:V8HI 2 "register_operand" "v")]
-		     UNSPEC_VMULESH))]
+		     UNSPEC_VMULOUB))]
   "TARGET_ALTIVEC"
-  "vmulesh %0,%1,%2"
+  "vmuloub %0,%1,%2"
   [(set_attr "type" "veccomplex")])
 
-(define_insn "vec_widen_umult_odd_v16qi"
+(define_insn "altivec_vmulesb"
   [(set (match_operand:V8HI 0 "register_operand" "=v")
         (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
                       (match_operand:V16QI 2 "register_operand" "v")]
-		     UNSPEC_VMULOUB))]
+		     UNSPEC_VMULESB))]
   "TARGET_ALTIVEC"
-  "vmuloub %0,%1,%2"
+  "vmulesb %0,%1,%2"
   [(set_attr "type" "veccomplex")])
 
-(define_insn "vec_widen_smult_odd_v16qi"
+(define_insn "altivec_vmulosb"
   [(set (match_operand:V8HI 0 "register_operand" "=v")
         (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
                       (match_operand:V16QI 2 "register_operand" "v")]
@@ -1026,7 +1112,16 @@
   "vmulosb %0,%1,%2"
   [(set_attr "type" "veccomplex")])
 
-(define_insn "vec_widen_umult_odd_v8hi"
+(define_insn "altivec_vmuleuh"
+  [(set (match_operand:V4SI 0 "register_operand" "=v")
+        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
+                      (match_operand:V8HI 2 "register_operand" "v")]
+		     UNSPEC_VMULEUH))]
+  "TARGET_ALTIVEC"
+  "vmuleuh %0,%1,%2"
+  [(set_attr "type" "veccomplex")])
+
+(define_insn "altivec_vmulouh"
   [(set (match_operand:V4SI 0 "register_operand" "=v")
         (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
                       (match_operand:V8HI 2 "register_operand" "v")]
@@ -1035,7 +1130,16 @@
   "vmulouh %0,%1,%2"
   [(set_attr "type" "veccomplex")])
 
-(define_insn "vec_widen_smult_odd_v8hi"
+(define_insn "altivec_vmulesh"
+  [(set (match_operand:V4SI 0 "register_operand" "=v")
+        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
+                      (match_operand:V8HI 2 "register_operand" "v")]
+		     UNSPEC_VMULESH))]
+  "TARGET_ALTIVEC"
+  "vmulesh %0,%1,%2"
+  [(set_attr "type" "veccomplex")])
+
+(define_insn "altivec_vmulosh"
   [(set (match_operand:V4SI 0 "register_operand" "=v")
         (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
                       (match_operand:V8HI 2 "register_operand" "v")]