Junk unused vector register classes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26910 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86RegisterInfo.td b/lib/Target/X86/X86RegisterInfo.td
index 5601234c34215ccb2839f017f5b21068f2d2bdeb..18c9417cb9d61fd070d040a4bc4391f5bed7e0f1 100644 (file)
--- a/lib/Target/X86/X86RegisterInfo.td
+++ b/lib/Target/X86/X86RegisterInfo.td
@@ -139,31 +139,6 @@ def RST : RegisterClass<"X86", [f64], 32,
   }];
 }
 
-// Vector integer registers: V8I8, the 8 x i8 class, V4I16, the 4 x i16 class,
-// V2I32, the 2 x i32 class, V16I8, the 16 x i8 class, V8I16, the 8 x i16 class,
-// V4I32, the 4 x i32 class, and V2I64, the 2 x i64 class.
-def V8I8  : RegisterClass<"X86", [v8i8],  64,
-                          [MM0, MM1, MM2, MM3, MM4, MM5, MM6, MM7]>;
-def V4I16 : RegisterClass<"X86", [v4i16], 64,
-                          [MM0, MM1, MM2, MM3, MM4, MM5, MM6, MM7]>;
-def V2I32 : RegisterClass<"X86", [v2i32], 64,
-                          [MM0, MM1, MM2, MM3, MM4, MM5, MM6, MM7]>;
-def V16I8 : RegisterClass<"X86", [v16i8], 128,
-                          [XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7]>;
-def V8I16 : RegisterClass<"X86", [v8i16], 128,
-                          [XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7]>;
-def V4I32 : RegisterClass<"X86", [v4i32], 128,
-                          [XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7]>;
-def V2I64 : RegisterClass<"X86", [v2i64], 128,
-                          [XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7]>;
-
-// Vector floating point registers: V4F4, the 4 x f32 class, and V2F8,
-// the 2 x f64 class.
-def V4F32 : RegisterClass<"X86", [v4f32], 128,
-                         [XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7]>;
-def V2F64 : RegisterClass<"X86", [v2f64], 128,
-                         [XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7]>;
-
 // Generic vector registers: VR64 and VR128.
 def VR64  : RegisterClass<"X86", [v8i8, v4i16, v2i32], 64,
                           [MM0, MM1, MM2, MM3, MM4, MM5, MM6, MM7]>;