Optimize 64-bit shifts by constants for x86-32

src/IceTargetLoweringX86Base.h

 //===- subzero/src/IceTargetLoweringX86Base.h - x86 lowering ----*- C++ -*-===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 550 matching lines @@
   }
   void _sbb_rmw(typename Traits::X86OperandMem *DestSrc0, Operand *Src1) {
     Context.insert(Traits::Insts::SbbRMW::create(Func, DestSrc0, Src1));
   }
   void _setcc(Variable *Dest, typename Traits::Cond::BrCond Condition) {
     Context.insert(Traits::Insts::Setcc::create(Func, Dest, Condition));
   }
   void _shl(Variable *Dest, Operand *Src0) {
     Context.insert(Traits::Insts::Shl::create(Func, Dest, Src0));
   }
-  void _shld(Variable *Dest, Variable *Src0, Variable *Src1) {
+  void _shld(Variable *Dest, Variable *Src0, Operand *Src1) {
     Context.insert(Traits::Insts::Shld::create(Func, Dest, Src0, Src1));
   }
   void _shr(Variable *Dest, Operand *Src0) {
     Context.insert(Traits::Insts::Shr::create(Func, Dest, Src0));
   }
-  void _shrd(Variable *Dest, Variable *Src0, Variable *Src1) {
+  void _shrd(Variable *Dest, Variable *Src0, Operand *Src1) {
     Context.insert(Traits::Insts::Shrd::create(Func, Dest, Src0, Src1));
   }
   void _shufps(Variable *Dest, Operand *Src0, Operand *Src1) {
     Context.insert(Traits::Insts::Shufps::create(Func, Dest, Src0, Src1));
   }
   void _sqrtss(Variable *Dest, Operand *Src0) {
     Context.insert(Traits::Insts::Sqrtss::create(Func, Dest, Src0));
   }
   void _store(Operand *Value, typename Traits::X86Operand *Mem) {
     Context.insert(Traits::Insts::Store::create(Func, Value, Mem));
@@ skipping 126 matching lines @@
   }
 
   BoolFolding FoldingInfo;
 };
 } // end of namespace X86Internal
 } // end of namespace Ice
 
 #include "IceTargetLoweringX86BaseImpl.h"
 
 #endif // SUBZERO_SRC_ICETARGETLOWERINGX86BASE_H