rs6000.h (enum rs6000_builtins): Add remaining altivec builtins (VCF?X, VCT?XS, VSEL...

2001-12-09  Daniel Berlin  <dan@cgsoftware.com>

	* config/rs6000/rs6000.h (enum rs6000_builtins): Add remaining
	altivec builtins (VCF?X, VCT?XS, VSEL, V*EFP, VRFI*).

	* config/rs6000/rs6000.c: Ditto.

	* config/rs6000/rs6000.md: Ditto.

From-SVN: r47814

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 311c27137f50c1008c5f1ce73513b4f2bcafb35b..a94566044f389071b8f373251d23420d18c3b86c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2001-12-09  Daniel Berlin  <dan@cgsoftware.com>
+
+       * config/rs6000/rs6000.h (enum rs6000_builtins): Add remaining
+       altivec builtins (VCF?X, VCT?XS, VSEL, V*EFP, VRFI*).
+
+       * config/rs6000/rs6000.c: Ditto.
+
+       * config/rs6000/rs6000.md: Ditto.
+
 2001-12-09  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
        * 1750a.md: Add default case in switch.

diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 0cabac305cc9886eff75b9be0721889a196418b6..0203ff45580256555294fdc5361fb8121d4a39f6 100644 (file)
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -3021,11 +3021,15 @@ static const struct builtin_description bdesc_3arg[] =
     { MASK_ALTIVEC, CODE_FOR_altivec_vmsumshm, "__builtin_altivec_vmsumshm", ALTIVEC_BUILTIN_VMSUMSHM },
     { MASK_ALTIVEC, CODE_FOR_altivec_vmsumuhs, "__builtin_altivec_vmsumuhs", ALTIVEC_BUILTIN_VMSUMUHS },
     { MASK_ALTIVEC, CODE_FOR_altivec_vmsumshs, "__builtin_altivec_vmsumshs", ALTIVEC_BUILTIN_VMSUMSHS },
-    { MASK_ALTIVEC, CODE_FOR_altivec_vnmsubfp, "__builtin_altivec_vnmsubfp", ALTIVEC_BUILTIN_VNMSUBFP },
+    { MASK_ALTIVEC, CODE_FOR_altivec_vnmsubfp, "__builtin_altivec_vnmsubfp", ALTIVEC_BUILTIN_VNMSUBFP }, 
     { MASK_ALTIVEC, CODE_FOR_altivec_vperm_4sf, "__builtin_altivec_vperm_4sf", ALTIVEC_BUILTIN_VPERM_4SF },
     { MASK_ALTIVEC, CODE_FOR_altivec_vperm_4si, "__builtin_altivec_vperm_4si", ALTIVEC_BUILTIN_VPERM_4SI },
     { MASK_ALTIVEC, CODE_FOR_altivec_vperm_8hi, "__builtin_altivec_vperm_8hi", ALTIVEC_BUILTIN_VPERM_8HI },
     { MASK_ALTIVEC, CODE_FOR_altivec_vperm_16qi, "__builtin_altivec_vperm_16qi", ALTIVEC_BUILTIN_VPERM_16QI },
+    { MASK_ALTIVEC, CODE_FOR_altivec_vsel_4sf, "__builtin_altivec_vsel_4sf", ALTIVEC_BUILTIN_VSEL_4SF },
+    { MASK_ALTIVEC, CODE_FOR_altivec_vsel_4si, "__builtin_altivec_vsel_4si", ALTIVEC_BUILTIN_VSEL_4SI },
+    { MASK_ALTIVEC, CODE_FOR_altivec_vsel_8hi, "__builtin_altivec_vsel_8hi", ALTIVEC_BUILTIN_VSEL_8HI },
+    { MASK_ALTIVEC, CODE_FOR_altivec_vsel_16qi, "__builtin_altivec_vsel_16qi", ALTIVEC_BUILTIN_VSEL_16QI },
   };
 
 /* Simple binary operations: VECc = foo (VECa, VECb).  */
@@ -3050,6 +3054,8 @@ static const struct builtin_description bdesc_2arg[] =
   { MASK_ALTIVEC, CODE_FOR_altivec_vavgsh, "__builtin_altivec_vavgsh", ALTIVEC_BUILTIN_VAVGSH },
   { MASK_ALTIVEC, CODE_FOR_altivec_vavguw, "__builtin_altivec_vavguw", ALTIVEC_BUILTIN_VAVGUW },
   { MASK_ALTIVEC, CODE_FOR_altivec_vavgsw, "__builtin_altivec_vavgsw", ALTIVEC_BUILTIN_VAVGSW },
+  { MASK_ALTIVEC, CODE_FOR_altivec_vcfux, "__builtin_altivec_vcfux", ALTIVEC_BUILTIN_VCFUX },
+  { MASK_ALTIVEC, CODE_FOR_altivec_vcfsx, "__builtin_altivec_vcfsx", ALTIVEC_BUILTIN_VCFSX },
   { MASK_ALTIVEC, CODE_FOR_altivec_vcmpbfp, "__builtin_altivec_vcmpbfp", ALTIVEC_BUILTIN_VCMPBFP },
   { MASK_ALTIVEC, CODE_FOR_altivec_vcmpequb, "__builtin_altivec_vcmpequb", ALTIVEC_BUILTIN_VCMPEQUB },
   { MASK_ALTIVEC, CODE_FOR_altivec_vcmpequh, "__builtin_altivec_vcmpequh", ALTIVEC_BUILTIN_VCMPEQUH },
@@ -3063,6 +3069,8 @@ static const struct builtin_description bdesc_2arg[] =
   { MASK_ALTIVEC, CODE_FOR_altivec_vcmpgtuw, "__builtin_altivec_vcmpgtuw", ALTIVEC_BUILTIN_VCMPGTUW },
   { MASK_ALTIVEC, CODE_FOR_altivec_vcmpgtsw, "__builtin_altivec_vcmpgtsw", ALTIVEC_BUILTIN_VCMPGTSW },
   { MASK_ALTIVEC, CODE_FOR_altivec_vcmpgtfp, "__builtin_altivec_vcmpgtfp", ALTIVEC_BUILTIN_VCMPGTFP },
+  { MASK_ALTIVEC, CODE_FOR_altivec_vctsxs, "__builtin_altivec_vctsxs", ALTIVEC_BUILTIN_VCTSXS },
+  { MASK_ALTIVEC, CODE_FOR_altivec_vctuxs, "__builtin_altivec_vctuxs", ALTIVEC_BUILTIN_VCTUXS },
   { MASK_ALTIVEC, CODE_FOR_umaxv16qi3, "__builtin_altivec_vmaxub", ALTIVEC_BUILTIN_VMAXUB },
   { MASK_ALTIVEC, CODE_FOR_smaxv16qi3, "__builtin_altivec_vmaxsb", ALTIVEC_BUILTIN_VMAXSB },
   { MASK_ALTIVEC, CODE_FOR_uminv8hi3, "__builtin_altivec_vmaxuh", ALTIVEC_BUILTIN_VMAXUH },
@@ -3141,9 +3149,18 @@ static const struct builtin_description bdesc_2arg[] =
   { MASK_ALTIVEC, CODE_FOR_altivec_vsumsws, "__builtin_altivec_vsumsws", ALTIVEC_BUILTIN_VSUMSWS },
   { MASK_ALTIVEC, CODE_FOR_xorv4si3, "__builtin_altivec_vxor", ALTIVEC_BUILTIN_VXOR },
 };
-/* Simple unary operations: VECb = foo (unsigned literal).  */
+/* Simple unary operations: VECb = foo (unsigned literal) or VECb =
+   foo (VECa).  */
 static const struct builtin_description bdesc_1arg[] =
 {
+  { MASK_ALTIVEC, CODE_FOR_altivec_vexptefp, "__builtin_altivec_vexptefp", ALTIVEC_BUILTIN_VEXPTEFP },
+  { MASK_ALTIVEC, CODE_FOR_altivec_vlogefp, "__builtin_altivec_vlogefp", ALTIVEC_BUILTIN_VLOGEFP },
+  { MASK_ALTIVEC, CODE_FOR_altivec_vrefp, "__builtin_altivec_vrefp", ALTIVEC_BUILTIN_VREFP },
+  { MASK_ALTIVEC, CODE_FOR_altivec_vrfim, "__builtin_altivec_vrfim", ALTIVEC_BUILTIN_VRFIM },
+  { MASK_ALTIVEC, CODE_FOR_altivec_vrfin, "__builtin_altivec_vrfin", ALTIVEC_BUILTIN_VRFIN },
+  { MASK_ALTIVEC, CODE_FOR_altivec_vrfip, "__builtin_altivec_vrfip", ALTIVEC_BUILTIN_VRFIP },
+  { MASK_ALTIVEC, CODE_FOR_ftruncv4sf2, "__builtin_altivec_vrfiz", ALTIVEC_BUILTIN_VRFIZ },
+  { MASK_ALTIVEC, CODE_FOR_altivec_vrsqrtefp, "__builtin_altivec_vrsqrtefp", ALTIVEC_BUILTIN_VRSQRTEFP },
   { MASK_ALTIVEC, CODE_FOR_altivec_vspltisb, "__builtin_altivec_vspltisb", ALTIVEC_BUILTIN_VSPLTISB },
   { MASK_ALTIVEC, CODE_FOR_altivec_vspltish, "__builtin_altivec_vspltish", ALTIVEC_BUILTIN_VSPLTISH },
   { MASK_ALTIVEC, CODE_FOR_altivec_vspltisw, "__builtin_altivec_vspltisw", ALTIVEC_BUILTIN_VSPLTISW },
@@ -3524,6 +3541,10 @@ altivec_init_builtins (void)
   tree v16qi_ftype_char
     = build_function_type (V16QI_type_node,
                           tree_cons (NULL_TREE, char_type_node, endlink));
+  /* V4SF foo (V4SF) */
+  tree v4sf_ftype_v4sf
+    = build_function_type (V4SF_type_node,
+                          tree_cons (NULL_TREE, V4SF_type_node, endlink));
 
   /* V4SI foo (int *).  */
   tree v4si_ftype_pint
@@ -3573,6 +3594,16 @@ altivec_init_builtins (void)
                                      tree_cons (NULL_TREE, V4SI_type_node,
                                                 endlink)));
  /* These are really for the unsigned 5 bit literals */ 
+  tree v4sf_ftype_v4si_char
+    = build_function_type (V4SF_type_node,
+                          tree_cons (NULL_TREE, V4SI_type_node,
+                                     tree_cons (NULL_TREE, char_type_node,
+                                                endlink)));
+  tree v4si_ftype_v4sf_char
+    = build_function_type (V4SI_type_node,
+                          tree_cons (NULL_TREE, V4SF_type_node,
+                                     tree_cons (NULL_TREE, char_type_node,
+                                                endlink)));
   tree v4si_ftype_v4si_char
     = build_function_type (V4SI_type_node,
                           tree_cons (NULL_TREE, V4SI_type_node,
@@ -3594,7 +3625,13 @@ altivec_init_builtins (void)
                           tree_cons (NULL_TREE, V4SF_type_node,
                                      tree_cons (NULL_TREE, V4SF_type_node,
                                                 endlink)));
-
+  tree v4sf_ftype_v4sf_v4sf_v4si
+    = build_function_type (V4SF_type_node,
+                          tree_cons (NULL_TREE, V4SF_type_node,
+                                     tree_cons (NULL_TREE, V4SF_type_node,
+                                                tree_cons (NULL_TREE,
+                                                           V4SI_type_node,
+                                                           endlink))));
   tree v4sf_ftype_v4sf_v4sf_v4sf
     = build_function_type (V4SF_type_node,
                           tree_cons (NULL_TREE, V4SF_type_node,
@@ -3602,6 +3639,13 @@ altivec_init_builtins (void)
                                                 tree_cons (NULL_TREE, 
                                                            V4SF_type_node,
                                                            endlink))));
+  tree v4si_ftype_v4si_v4si_v4si 
+    = build_function_type (V4SI_type_node,
+                          tree_cons (NULL_TREE, V4SI_type_node,
+                                     tree_cons (NULL_TREE, V4SI_type_node,
+                                                tree_cons (NULL_TREE,
+                                                           V4SI_type_node,
+                                                           endlink))));
 
   tree v8hi_ftype_v8hi_v8hi
     = build_function_type (V8HI_type_node,
@@ -3732,6 +3776,9 @@ altivec_init_builtins (void)
        {
          switch (mode0)
            {
+           case V4SImode:
+             type = v4si_ftype_v4si_v4si_v4si;
+             break;
            case V4SFmode:
              type = v4sf_ftype_v4sf_v4sf_v4sf;
              break;
@@ -3767,15 +3814,13 @@ altivec_init_builtins (void)
        }
       else if (mode0 == V4SImode && mode1 == V16QImode && mode2 == V16QImode 
               && mode3 == V4SImode)
-       {
          type = v4si_ftype_v16qi_v16qi_v4si;
-       }
       else if (mode0 == V4SImode && mode1 == V8HImode && mode2 == V8HImode 
               && mode3 == V4SImode)
-       {
          type = v4si_ftype_v8hi_v8hi_v4si;
-       }
-      
+      else if (mode0 == V4SFmode && mode1 == V4SFmode && mode2 == V4SFmode 
+              && mode3 == V4SImode)
+         type = v4sf_ftype_v4sf_v4sf_v4si;
       else
        abort ();
 
@@ -3860,6 +3905,14 @@ altivec_init_builtins (void)
       else if (mode0 == V16QImode && mode1 == V16QImode && mode2 == QImode)
        type = v16qi_ftype_v16qi_char;
 
+      /* vfloat, vint, 5 bit literal.  */
+      else if (mode0 == V4SFmode && mode1 == V4SImode && mode2 == QImode)
+       type = v4sf_ftype_v4si_char;
+      
+      /* vint, vfloat, 5 bit literal.  */
+      else if (mode0 == V4SImode && mode1 == V4SFmode && mode2 == QImode)
+       type = v4si_ftype_v4sf_char;
+
       /* fixme: aldyh */
       /* int, x, x.  */
       else if (mode0 == SImode)
@@ -3907,6 +3960,8 @@ altivec_init_builtins (void)
         type = v8hi_ftype_char;
       else if (mode0 == V16QImode && mode1 == QImode)
         type = v16qi_ftype_char;
+      else if (mode0 == V4SFmode && mode1 == V4SFmode)
+       type = v4sf_ftype_v4sf;
       else
        abort ();
 

diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index 9ad978e1d0f335371924a87c6df537171cca58b2..14f38a166c86ef35a77dc98d41eacd165863f1f2 100644 (file)
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -2909,6 +2909,10 @@ enum rs6000_builtins
   ALTIVEC_BUILTIN_VAVGSH,
   ALTIVEC_BUILTIN_VAVGUW,
   ALTIVEC_BUILTIN_VAVGSW,
+  ALTIVEC_BUILTIN_VCFUX,
+  ALTIVEC_BUILTIN_VCFSX,
+  ALTIVEC_BUILTIN_VCTSXS,
+  ALTIVEC_BUILTIN_VCTUXS,
   ALTIVEC_BUILTIN_VCMPBFP,
   ALTIVEC_BUILTIN_VCMPEQUB,
   ALTIVEC_BUILTIN_VCMPEQUH,
@@ -2922,6 +2926,8 @@ enum rs6000_builtins
   ALTIVEC_BUILTIN_VCMPGTUW,
   ALTIVEC_BUILTIN_VCMPGTSW,
   ALTIVEC_BUILTIN_VCMPGTFP,
+  ALTIVEC_BUILTIN_VEXPTEFP,
+  ALTIVEC_BUILTIN_VLOGEFP,
   ALTIVEC_BUILTIN_VMADDFP,
   ALTIVEC_BUILTIN_VMAXUB,
   ALTIVEC_BUILTIN_VMAXSB,
@@ -2963,6 +2969,10 @@ enum rs6000_builtins
   ALTIVEC_BUILTIN_VNMSUBFP,
   ALTIVEC_BUILTIN_VNOR,
   ALTIVEC_BUILTIN_VOR,
+  ALTIVEC_BUILTIN_VSEL_4SI,
+  ALTIVEC_BUILTIN_VSEL_4SF,
+  ALTIVEC_BUILTIN_VSEL_8HI,
+  ALTIVEC_BUILTIN_VSEL_16QI,
   ALTIVEC_BUILTIN_VPERM_4SI,
   ALTIVEC_BUILTIN_VPERM_4SF,
   ALTIVEC_BUILTIN_VPERM_8HI,
@@ -2978,9 +2988,15 @@ enum rs6000_builtins
   ALTIVEC_BUILTIN_VPKSHUS,
   ALTIVEC_BUILTIN_VPKUWUS,
   ALTIVEC_BUILTIN_VPKSWUS,
+  ALTIVEC_BUILTIN_VREFP,
+  ALTIVEC_BUILTIN_VRFIM,
+  ALTIVEC_BUILTIN_VRFIN,
+  ALTIVEC_BUILTIN_VRFIP,
+  ALTIVEC_BUILTIN_VRFIZ,
   ALTIVEC_BUILTIN_VRLB,
   ALTIVEC_BUILTIN_VRLH,
   ALTIVEC_BUILTIN_VRLW,
+  ALTIVEC_BUILTIN_VRSQRTEFP,
   ALTIVEC_BUILTIN_VSLB,
   ALTIVEC_BUILTIN_VSLH,
   ALTIVEC_BUILTIN_VSLW,

diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index b0c89191213e719748d47f64ac1918cc452174dd..af9422bbbf858b159e17531e065e9c155aae135b 100644 (file)
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -15046,11 +15046,11 @@
   [(set_attr "type" "vecsimple")])
 
 (define_insn "ftruncv4sf2"
-   [(set (match_operand:V4SF 0 "register_operand" "=v")
-        (fix:V4SF (match_operand:V4SF 1 "register_operand" "v")))]
-   "TARGET_ALTIVEC"
-   "vrfiz %0, %1"
-   [(set_attr "type" "vecfloat")])
+  [(set (match_operand:V4SF 0 "register_operand" "=v")
+       (fix:V4SF (match_operand:V4SF 1 "register_operand" "v")))]
+  "TARGET_ALTIVEC"
+  "vrfiz %0, %1"
+  [(set_attr "type" "vecfloat")])
 
 (define_insn "altivec_vperm_4si"
   [(set (match_operand:V4SI 0 "register_operand" "=v")
@@ -15087,3 +15087,122 @@
   "TARGET_ALTIVEC"
   "vperm %0,%1,%2,%3"
   [(set_attr "type" "vecperm")])
+
+(define_insn "altivec_vrfip"
+  [(set (match_operand:V4SF 0 "register_operand" "=v")
+        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 148))]
+  "TARGET_ALTIVEC"
+  "vrfip %0, %1"
+  [(set_attr "type" "vecfloat")])
+
+(define_insn "altivec_vrfin"
+  [(set (match_operand:V4SF 0 "register_operand" "=v")
+        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 149))]
+  "TARGET_ALTIVEC"
+  "vrfin %0, %1"
+  [(set_attr "type" "vecfloat")])
+
+(define_insn "altivec_vrfim"
+  [(set (match_operand:V4SF 0 "register_operand" "=v")
+        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 150))]
+  "TARGET_ALTIVEC"
+  "vrfim %0, %1"
+  [(set_attr "type" "vecfloat")])
+
+(define_insn "altivec_vcfux"
+  [(set (match_operand:V4SF 0 "register_operand" "=v")
+        (unspec:V4SF [(match_operand:V4SI 1 "register_operand" "v")
+                     (match_operand:QI 2 "immediate_operand" "i")] 151))]
+  "TARGET_ALTIVEC"
+  "vcfux %0, %1, %2"
+  [(set_attr "type" "vecfloat")])
+
+(define_insn "altivec_vcfsx"
+  [(set (match_operand:V4SF 0 "register_operand" "=v")
+        (unspec:V4SF [(match_operand:V4SI 1 "register_operand" "v")
+                     (match_operand:QI 2 "immediate_operand" "i")] 152))]
+  "TARGET_ALTIVEC"
+  "vcfsx %0, %1, %2"
+  [(set_attr "type" "vecfloat")])
+
+(define_insn "altivec_vctuxs"
+  [(set (match_operand:V4SI 0 "register_operand" "=v")
+        (unspec:V4SI [(match_operand:V4SF 1 "register_operand" "v")
+                      (match_operand:QI 2 "immediate_operand" "i")] 153))]
+  "TARGET_ALTIVEC"
+  "vctusx %0, %1, %2"
+  [(set_attr "type" "vecfloat")])
+
+(define_insn "altivec_vctsxs"
+  [(set (match_operand:V4SI 0 "register_operand" "=v")
+        (unspec:V4SI [(match_operand:V4SF 1 "register_operand" "v")
+                      (match_operand:QI 2 "immediate_operand" "i")] 154))]
+  "TARGET_ALTIVEC"
+  "vctsxs %0, %1, %2"
+  [(set_attr "type" "vecfloat")])
+
+(define_insn "altivec_vlogefp"
+  [(set (match_operand:V4SF 0 "register_operand" "=v")
+        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 155))]
+  "TARGET_ALTIVEC"
+  "vlogefp %0, %1"
+  [(set_attr "type" "vecfloat")])
+
+(define_insn "altivec_vexptefp"
+  [(set (match_operand:V4SF 0 "register_operand" "=v")
+        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 156))]
+  "TARGET_ALTIVEC"
+  "vexptefp %0, %1"
+  [(set_attr "type" "vecfloat")])
+
+(define_insn "altivec_vrsqrtefp"
+  [(set (match_operand:V4SF 0 "register_operand" "=v")
+        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 157))]
+  "TARGET_ALTIVEC"
+  "vrsqrtefp %0, %1"
+  [(set_attr "type" "vecfloat")])
+
+(define_insn "altivec_vrefp"
+  [(set (match_operand:V4SF 0 "register_operand" "=v")
+        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")] 158))]
+  "TARGET_ALTIVEC"
+  "vrefp %0, %1"
+  [(set_attr "type" "vecfloat")])
+
+(define_insn "altivec_vsel_4si"
+  [(set (match_operand:V4SI 0 "register_operand" "=v")
+        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
+                      (match_operand:V4SI 2 "register_operand" "v")
+                      (match_operand:V4SI 3 "register_operand" "v")] 159))]
+  "TARGET_ALTIVEC"
+  "vsel %0,%1,%2,%3"
+  [(set_attr "type" "vecperm")])
+
+(define_insn "altivec_vsel_4sf"
+  [(set (match_operand:V4SF 0 "register_operand" "=v")
+        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")
+                      (match_operand:V4SF 2 "register_operand" "v")
+                      (match_operand:V4SI 3 "register_operand" "v")] 160))]
+  "TARGET_ALTIVEC"
+  "vsel %0,%1,%2,%3"
+  [(set_attr "type" "vecperm")])
+
+(define_insn "altivec_vsel_8hi"
+  [(set (match_operand:V8HI 0 "register_operand" "=v")
+        (unspec:V8HI [(match_operand:V8HI 1 "register_operand" "v")
+                      (match_operand:V8HI 2 "register_operand" "v")
+                      (match_operand:V8HI 3 "register_operand" "v")] 161))]
+  "TARGET_ALTIVEC"
+  "vsel %0,%1,%2,%3"
+  [(set_attr "type" "vecperm")])
+
+(define_insn "altivec_vsel_16qi"
+  [(set (match_operand:V16QI 0 "register_operand" "=v")
+        (unspec:V16QI [(match_operand:V16QI 1 "register_operand" "v")
+                       (match_operand:V16QI 2 "register_operand" "v")
+                       (match_operand:V16QI 3 "register_operand" "v")] 162))]
+  "TARGET_ALTIVEC"
+  "vsel %0,%1,%2,%3"
+  [(set_attr "type" "vecperm")])
+
+