Subzero. Rematerializes shufflevector instructions.

src/IceClFlags.def

 //===- subzero/src/IceClFlags.def - Cl Flags for translation ----*- C++ -*-===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 309 matching lines @@
         clEnumValN(Ice::IceV_Liveness, "live", "Liveness information"),        \
         clEnumValN(Ice::IceV_RegOrigins, "orig", "Physical register origins"), \
         clEnumValN(Ice::IceV_LinearScan, "regalloc", "Linear scan details"),   \
         clEnumValN(Ice::IceV_Frame, "frame", "Stack frame layout details"),    \
         clEnumValN(Ice::IceV_AddrOpt, "addropt", "Address mode optimization"), \
         clEnumValN(Ice::IceV_Random, "random", "Randomization details"),       \
         clEnumValN(Ice::IceV_Folding, "fold", "Instruction folding details"),  \
         clEnumValN(Ice::IceV_RMW, "rmw", "ReadModifyWrite optimization"),      \
         clEnumValN(Ice::IceV_Loop, "loop", "Loop nest depth analysis"),        \
         clEnumValN(Ice::IceV_Mem, "mem", "Memory usage details"),              \
+        clEnumValN(Ice::IceV_ShufMat, "shufvec",                               \
+                   "Shufflevector rematerialization"),                         \
         clEnumValN(Ice::IceV_Status, "status",                                 \
                    "Print the name of the function being translated"),         \
         clEnumValN(Ice::IceV_AvailableRegs, "registers",                       \
                    "Show available registers for register allocation"),        \
         clEnumValN(Ice::IceV_GlobalInit, "global_init",                        \
                    "Global initializers"),                                     \
         clEnumValN(Ice::IceV_ConstPoolStats, "cpool",                          \
                    "Constant pool counters"),                                  \
         clEnumValN(Ice::IceV_Wasm, "wasm", "WebAssembly builder"),             \
         clEnumValN(Ice::IceV_All, "all", "Use all verbose options"),           \
         clEnumValN(Ice::IceV_Most, "most",                                     \
                    "Use all verbose options except 'regalloc,global_init'"),   \
         clEnumValN(Ice::IceV_None, "none", "No verbosity"), clEnumValEnd))     \
                                                                                \
   X(VerboseFocusOnString, std::string, dev_opt_flag, "verbose-focus",          \
     cl::desc("Override with -verbose=none except for specified functions"),    \
     cl::init(":"))
 //#define X(Name, Type, ClType, ...)
 
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICECLFLAGS_DEF