[cfe-commits] r120610 - /cfe/trunk/lib/Headers/altivec.h

[Anton Yartsev]

Author: ayartsev
Date: Wed Dec  1 15:59:31 2010
New Revision: 120610

URL: http://llvm.org/viewvc/llvm-project?rev=120610&view=rev
Log:
Optimized IR for vec_splat

Modified:
    cfe/trunk/lib/Headers/altivec.h

Modified: cfe/trunk/lib/Headers/altivec.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/altivec.h?rev=120610&r1=120609&r2=120610&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/altivec.h (original)
+++ cfe/trunk/lib/Headers/altivec.h Wed Dec  1 15:59:31 2010
@@ -5673,64 +5673,72 @@
 vec_splat(vector short a, unsigned char b)
 { 
   b *= 2;
+  unsigned char b1=b+1;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
+    (b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
 }
 
 static vector unsigned short __ATTRS_o_ai
 vec_splat(vector unsigned short a, unsigned char b)
 { 
   b *= 2;
+  unsigned char b1=b+1;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
+    (b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
 }
 
 static vector bool short __ATTRS_o_ai
 vec_splat(vector bool short a, unsigned char b)
 { 
   b *= 2;
+  unsigned char b1=b+1;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
+    (b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
 }
 
 static vector pixel __ATTRS_o_ai
 vec_splat(vector pixel a, unsigned char b)
 { 
   b *= 2;
+  unsigned char b1=b+1;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
+    (b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
 }
 
 static vector int __ATTRS_o_ai
 vec_splat(vector int a, unsigned char b)
 { 
   b *= 4;
+  unsigned char b1=b+1, b2=b+2, b3=b+3;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
+    (b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
 }
 
 static vector unsigned int __ATTRS_o_ai
 vec_splat(vector unsigned int a, unsigned char b)
 { 
   b *= 4;
+  unsigned char b1=b+1, b2=b+2, b3=b+3;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
+    (b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
 }
 
 static vector bool int __ATTRS_o_ai
 vec_splat(vector bool int a, unsigned char b)
 { 
   b *= 4;
+  unsigned char b1=b+1, b2=b+2, b3=b+3;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
+    (b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
 }
 
 static vector float __ATTRS_o_ai
 vec_splat(vector float a, unsigned char b)
 { 
   b *= 4;
+  unsigned char b1=b+1, b2=b+2, b3=b+3;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
+    (b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
 }
 
 /* vec_vspltb */
@@ -5763,32 +5771,36 @@
 vec_vsplth(vector short a, unsigned char b)
 {
   b *= 2;
+  unsigned char b1=b+1;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
+    (b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
 }
 
 static vector unsigned short __ATTRS_o_ai
 vec_vsplth(vector unsigned short a, unsigned char b)
 {
   b *= 2;
+  unsigned char b1=b+1;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
+    (b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
 }
 
 static vector bool short __ATTRS_o_ai
 vec_vsplth(vector bool short a, unsigned char b)
 {
   b *= 2;
+  unsigned char b1=b+1;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
+    (b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
 }
 
 static vector pixel __ATTRS_o_ai
 vec_vsplth(vector pixel a, unsigned char b)
 {
   b *= 2;
+  unsigned char b1=b+1;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1, b, b+1));
+    (b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1, b, b1));
 }
 
 /* vec_vspltw */
@@ -5799,32 +5811,36 @@
 vec_vspltw(vector int a, unsigned char b)
 {
   b *= 4;
+  unsigned char b1=b+1, b2=b+2, b3=b+3;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
+    (b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
 }
 
 static vector unsigned int __ATTRS_o_ai
 vec_vspltw(vector unsigned int a, unsigned char b)
 {
   b *= 4;
+  unsigned char b1=b+1, b2=b+2, b3=b+3;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
+    (b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
 }
 
 static vector bool int __ATTRS_o_ai
 vec_vspltw(vector bool int a, unsigned char b)
 {
   b *= 4;
+  unsigned char b1=b+1, b2=b+2, b3=b+3;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
+    (b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
 }
 
 static vector float __ATTRS_o_ai
 vec_vspltw(vector float a, unsigned char b)
 {
   b *= 4;
+  unsigned char b1=b+1, b2=b+2, b3=b+3;
   return vec_perm(a, a, (vector unsigned char)
-    (b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3, b, b+1, b+2, b+3));
+    (b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3, b, b1, b2, b3));
 }
 
 /* vec_splat_s8 */