s/DebugInfoEnumerator/DebugInfoFinder/g
[oota-llvm.git] / lib / VMCore / AutoUpgrade.cpp
index 378df839ad4a1bd07a00833cb51fc1b51124a60e..81d143a58a3b2b5d80030717ac778008f375d0e0 100644 (file)
@@ -19,6 +19,7 @@
 #include "llvm/Instructions.h"
 #include "llvm/Intrinsics.h"
 #include "llvm/ADT/SmallVector.h"
+#include "llvm/Support/ErrorHandling.h"
 #include <cstring>
 using namespace llvm;
 
@@ -26,8 +27,6 @@ using namespace llvm;
 static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) {
   assert(F && "Illegal to upgrade a non-existent Function.");
 
-  LLVMContext* Context = F->getContext();
-
   // Get the Function's name.
   const std::string& Name = F->getName();
 
@@ -166,7 +165,7 @@ static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) {
          Name.compare(13,4,"psrl", 4) == 0) && Name[17] != 'i') {
       
       const llvm::Type *VT =
-                        Context->getVectorType(Context->getIntegerType(64), 1);
+                        VectorType::get(IntegerType::get(64), 1);
       
       // We don't have to do anything if the parameter already has
       // the correct type.
@@ -231,7 +230,7 @@ bool llvm::UpgradeIntrinsicFunction(Function *F, Function *&NewFn) {
 // order to seamlessly integrate with existing context.
 void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
   Function *F = CI->getCalledFunction();
-  LLVMContextContext = F->getContext();
+  LLVMContext &Context = F->getContext();
   
   assert(F && "CallInst has no function associated with it.");
 
@@ -240,23 +239,23 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
     bool isMovSD = false, isShufPD = false;
     bool isUnpckhPD = false, isUnpcklPD = false;
     bool isPunpckhQPD = false, isPunpcklQPD = false;
-    if (strcmp(F->getNameStart(), "llvm.x86.sse2.loadh.pd") == 0)
+    if (F->getName() == "llvm.x86.sse2.loadh.pd")
       isLoadH = true;
-    else if (strcmp(F->getNameStart(), "llvm.x86.sse2.loadl.pd") == 0)
+    else if (F->getName() == "llvm.x86.sse2.loadl.pd")
       isLoadL = true;
-    else if (strcmp(F->getNameStart(), "llvm.x86.sse2.movl.dq") == 0)
+    else if (F->getName() == "llvm.x86.sse2.movl.dq")
       isMovL = true;
-    else if (strcmp(F->getNameStart(), "llvm.x86.sse2.movs.d") == 0)
+    else if (F->getName() == "llvm.x86.sse2.movs.d")
       isMovSD = true;
-    else if (strcmp(F->getNameStart(), "llvm.x86.sse2.shuf.pd") == 0)
+    else if (F->getName() == "llvm.x86.sse2.shuf.pd")
       isShufPD = true;
-    else if (strcmp(F->getNameStart(), "llvm.x86.sse2.unpckh.pd") == 0)
+    else if (F->getName() == "llvm.x86.sse2.unpckh.pd")
       isUnpckhPD = true;
-    else if (strcmp(F->getNameStart(), "llvm.x86.sse2.unpckl.pd") == 0)
+    else if (F->getName() == "llvm.x86.sse2.unpckl.pd")
       isUnpcklPD = true;
-    else if (strcmp(F->getNameStart(), "llvm.x86.sse2.punpckh.qdq") == 0)
+    else if (F->getName() ==  "llvm.x86.sse2.punpckh.qdq")
       isPunpckhQPD = true;
-    else if (strcmp(F->getNameStart(), "llvm.x86.sse2.punpckl.qdq") == 0)
+    else if (F->getName() ==  "llvm.x86.sse2.punpckl.qdq")
       isPunpcklQPD = true;
 
     if (isLoadH || isLoadL || isMovL || isMovSD || isShufPD ||
@@ -265,60 +264,60 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
       Value *Op0 = CI->getOperand(1);
       ShuffleVectorInst *SI = NULL;
       if (isLoadH || isLoadL) {
-        Value *Op1 = Context->getUndef(Op0->getType());
+        Value *Op1 = Context.getUndef(Op0->getType());
         Value *Addr = new BitCastInst(CI->getOperand(2), 
-                                  Context->getPointerTypeUnqual(Type::DoubleTy),
+                                  PointerType::getUnqual(Type::DoubleTy),
                                       "upgraded.", CI);
         Value *Load = new LoadInst(Addr, "upgraded.", false, 8, CI);
-        Value *Idx = Context->getConstantInt(Type::Int32Ty, 0);
+        Value *Idx = ConstantInt::get(Type::Int32Ty, 0);
         Op1 = InsertElementInst::Create(Op1, Load, Idx, "upgraded.", CI);
 
         if (isLoadH) {
-          Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 0));
-          Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 2));
+          Idxs.push_back(ConstantInt::get(Type::Int32Ty, 0));
+          Idxs.push_back(ConstantInt::get(Type::Int32Ty, 2));
         } else {
-          Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 2));
-          Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 1));
+          Idxs.push_back(ConstantInt::get(Type::Int32Ty, 2));
+          Idxs.push_back(ConstantInt::get(Type::Int32Ty, 1));
         }
-        Value *Mask = Context->getConstantVector(Idxs);
+        Value *Mask = ConstantVector::get(Idxs);
         SI = new ShuffleVectorInst(Op0, Op1, Mask, "upgraded.", CI);
       } else if (isMovL) {
-        Constant *Zero = Context->getConstantInt(Type::Int32Ty, 0);
+        Constant *Zero = ConstantInt::get(Type::Int32Ty, 0);
         Idxs.push_back(Zero);
         Idxs.push_back(Zero);
         Idxs.push_back(Zero);
         Idxs.push_back(Zero);
-        Value *ZeroV = Context->getConstantVector(Idxs);
+        Value *ZeroV = ConstantVector::get(Idxs);
 
         Idxs.clear(); 
-        Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 4));
-        Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 5));
-        Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 2));
-        Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 3));
-        Value *Mask = Context->getConstantVector(Idxs);
+        Idxs.push_back(ConstantInt::get(Type::Int32Ty, 4));
+        Idxs.push_back(ConstantInt::get(Type::Int32Ty, 5));
+        Idxs.push_back(ConstantInt::get(Type::Int32Ty, 2));
+        Idxs.push_back(ConstantInt::get(Type::Int32Ty, 3));
+        Value *Mask = ConstantVector::get(Idxs);
         SI = new ShuffleVectorInst(ZeroV, Op0, Mask, "upgraded.", CI);
       } else if (isMovSD ||
                  isUnpckhPD || isUnpcklPD || isPunpckhQPD || isPunpcklQPD) {
         Value *Op1 = CI->getOperand(2);
         if (isMovSD) {
-          Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 2));
-          Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 1));
+          Idxs.push_back(ConstantInt::get(Type::Int32Ty, 2));
+          Idxs.push_back(ConstantInt::get(Type::Int32Ty, 1));
         } else if (isUnpckhPD || isPunpckhQPD) {
-          Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 1));
-          Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 3));
+          Idxs.push_back(ConstantInt::get(Type::Int32Ty, 1));
+          Idxs.push_back(ConstantInt::get(Type::Int32Ty, 3));
         } else {
-          Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 0));
-          Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 2));
+          Idxs.push_back(ConstantInt::get(Type::Int32Ty, 0));
+          Idxs.push_back(ConstantInt::get(Type::Int32Ty, 2));
         }
-        Value *Mask = Context->getConstantVector(Idxs);
+        Value *Mask = ConstantVector::get(Idxs);
         SI = new ShuffleVectorInst(Op0, Op1, Mask, "upgraded.", CI);
       } else if (isShufPD) {
         Value *Op1 = CI->getOperand(2);
         unsigned MaskVal = cast<ConstantInt>(CI->getOperand(3))->getZExtValue();
-        Idxs.push_back(Context->getConstantInt(Type::Int32Ty, MaskVal & 1));
-        Idxs.push_back(Context->getConstantInt(Type::Int32Ty,
+        Idxs.push_back(ConstantInt::get(Type::Int32Ty, MaskVal & 1));
+        Idxs.push_back(ConstantInt::get(Type::Int32Ty,
                                                ((MaskVal >> 1) & 1)+2));
-        Value *Mask = Context->getConstantVector(Idxs);
+        Value *Mask = ConstantVector::get(Idxs);
         SI = new ShuffleVectorInst(Op0, Op1, Mask, "upgraded.", CI);
       }
 
@@ -333,13 +332,13 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
       //  Clean up the old call now that it has been completely upgraded.
       CI->eraseFromParent();
     } else {
-      assert(0 && "Unknown function for CallInst upgrade.");
+      llvm_unreachable("Unknown function for CallInst upgrade.");
     }
     return;
   }
 
   switch (NewFn->getIntrinsicID()) {
-  default:  assert(0 && "Unknown function for CallInst upgrade.");
+  default:  llvm_unreachable("Unknown function for CallInst upgrade.");
   case Intrinsic::x86_mmx_psll_d:
   case Intrinsic::x86_mmx_psll_q:
   case Intrinsic::x86_mmx_psll_w: