Subzero. X86. Lowers shufflevector using xmm instructions.

src/IceTargetLoweringX8664Traits.h

 //===- subzero/src/IceTargetLoweringX8664Traits.h - x86-64 traits -*- C++ -*-=//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 1003 matching lines @@
     Cond::BrCond Opposite;
     const char *DisplayString;
     const char *EmitString;
   } InstBrAttributes[];
 
   static const struct InstCmppsAttributesType {
     const char *EmitString;
   } InstCmppsAttributes[];
 
   static const struct TypeAttributesType {
-    const char *CvtString;   // i (integer), s (single FP), d (double FP)
-    const char *SdSsString;  // ss, sd, or <blank>
-    const char *PdPsString;  // ps, pd, or <blank>
-    const char *SpSdString;  // ss, sd, ps, pd, or <blank>
-    const char *PackString;  // b, w, d, or <blank>
-    const char *WidthString; // b, w, l, q, or <blank>
-    const char *FldString;   // s, l, or <blank>
+    const char *CvtString;    // i (integer), s (single FP), d (double FP)
+    const char *SdSsString;   // ss, sd, or <blank>
+    const char *PdPsString;   // ps, pd, or <blank>
+    const char *SpSdString;   // ss, sd, ps, pd, or <blank>
+    const char *PackString;   // b, w, d, or <blank>
+    const char *UnpackString; // bw, wd, dq, or <blank>
+    const char *WidthString;  // b, w, l, q, or <blank>
+    const char *FldString;    // s, l, or <blank>
   } TypeAttributes[];
 };
 
 using Traits = ::Ice::X8664::TargetX8664Traits;
 } // end of namespace X8664
 
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICETARGETLOWERINGX8664TRAITS_H