[X86, AVX] replace vinsertf128 intrinsics with generic shuffles

[oota-llvm.git] / include / llvm / CodeGen / FastISel.h

diff --git a/include/llvm/CodeGen/FastISel.h b/include/llvm/CodeGen/FastISel.h
index 1232ec2aec9b27e29e60b15dde5764c36aca7f2a..1dca2ce1ab22432b9d0bc9431d72a10dd259868c 100644 (file)
--- a/include/llvm/CodeGen/FastISel.h
+++ b/include/llvm/CodeGen/FastISel.h
@@ -18,9 +18,9 @@
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/CodeGen/CallingConvLower.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
-#include "llvm/Target/TargetLowering.h"
 #include "llvm/IR/CallingConv.h"
 #include "llvm/IR/IntrinsicInst.h"
+#include "llvm/Target/TargetLowering.h"
 
 namespace llvm {
 
@@ -76,6 +76,8 @@ public:
     unsigned ResultReg;
     unsigned NumResultRegs;
 
+    bool IsPatchPoint;
+
     SmallVector<Value *, 16> OutVals;
     SmallVector<ISD::ArgFlagsTy, 16> OutFlags;
     SmallVector<unsigned, 16> OutRegs;
@@ -87,7 +89,7 @@ public:
           IsInReg(false), DoesNotReturn(false), IsReturnValueUsed(true),
           IsTailCall(false), NumFixedArgs(-1), CallConv(CallingConv::C),
           Callee(nullptr), SymName(nullptr), CS(nullptr), Call(nullptr),
-          ResultReg(0), NumResultRegs(0) {}
+          ResultReg(0), NumResultRegs(0), IsPatchPoint(false) {}
 
     CallLoweringInfo &setCallee(Type *ResultTy, FunctionType *FuncTy,
                                 const Value *Target, ArgListTy &&ArgsList,
@@ -103,8 +105,8 @@ public:
       RetZExt = Call.paramHasAttr(0, Attribute::ZExt);
 
       CallConv = Call.getCallingConv();
-      NumFixedArgs = FuncTy->getNumParams();
       Args = std::move(ArgsList);
+      NumFixedArgs = FuncTy->getNumParams();
 
       CS = &Call;
 
@@ -127,8 +129,8 @@ public:
       RetZExt = Call.paramHasAttr(0, Attribute::ZExt);
 
       CallConv = Call.getCallingConv();
-      NumFixedArgs = (FixedArgs == ~0U) ? FuncTy->getNumParams() : FixedArgs;
       Args = std::move(ArgsList);
+      NumFixedArgs = (FixedArgs == ~0U) ? FuncTy->getNumParams() : FixedArgs;
 
       CS = &Call;
 
@@ -141,8 +143,19 @@ public:
       RetTy = ResultTy;
       Callee = Target;
       CallConv = CC;
+      Args = std::move(ArgsList);
       NumFixedArgs = (FixedArgs == ~0U) ? Args.size() : FixedArgs;
+      return *this;
+    }
+
+    CallLoweringInfo &setCallee(CallingConv::ID CC, Type *ResultTy,
+                                const char *Target, ArgListTy &&ArgsList,
+                                unsigned FixedArgs = ~0U) {
+      RetTy = ResultTy;
+      SymName = Target;
+      CallConv = CC;
       Args = std::move(ArgsList);
+      NumFixedArgs = (FixedArgs == ~0U) ? Args.size() : FixedArgs;
       return *this;
     }
 
@@ -151,6 +164,11 @@ public:
       return *this;
     }
 
+    CallLoweringInfo &setIsPatchPoint(bool Value = true) {
+      IsPatchPoint = Value;
+      return *this;
+    }
+
     ArgListTy &getArgs() { return Args; }
 
     void clearOuts() {
@@ -484,6 +502,8 @@ protected:
   /// \brief Create a machine mem operand from the given instruction.
   MachineMemOperand *createMachineMemOperandFor(const Instruction *I) const;
 
+  CmpInst::Predicate optimizeCmpPredicate(const CmpInst *CI) const;
+
   bool lowerCallTo(const CallInst *CI, const char *SymName, unsigned NumArgs);
   bool lowerCallTo(CallLoweringInfo &CLI);