Adding missing methods for creating Add, Mul, Neg and Sub with NUW.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95086 91177308-0d34-0410-b5e6-96231b3b80d8

6 files changed, 88 insertions, 1 deletions

diff --git a/include/llvm/Constants.h b/include/llvm/Constants.h
index 4b35606799..ff1be051bc 100644
--- a/include/llvm/Constants.h
+++ b/include/llvm/Constants.h
@@ -697,10 +697,13 @@ public:
   static Constant *getBitCast (Constant *C, const Type *Ty);
 
   static Constant *getNSWNeg(Constant *C);
+  static Constant *getNUWNeg(Constant *C);
   static Constant *getNSWAdd(Constant *C1, Constant *C2);
+  static Constant *getNUWAdd(Constant *C1, Constant *C2);
   static Constant *getNSWSub(Constant *C1, Constant *C2);
-  static Constant *getNUWMul(Constant *C1, Constant *C2);
+  static Constant *getNUWSub(Constant *C1, Constant *C2);
   static Constant *getNSWMul(Constant *C1, Constant *C2);
+  static Constant *getNUWMul(Constant *C1, Constant *C2);
   static Constant *getExactSDiv(Constant *C1, Constant *C2);
 
   /// Transparently provide more efficient getOperand methods.
diff --git a/include/llvm/InstrTypes.h b/include/llvm/InstrTypes.h
index b5cc65962e..5ce1a9df45 100644
--- a/include/llvm/InstrTypes.h
+++ b/include/llvm/InstrTypes.h
@@ -299,6 +299,27 @@ public:
     return BO;
   }
 
+  /// CreateNUWMul - Create a Mul operator with the NUW flag set.
+  ///
+  static BinaryOperator *CreateNUWMul(Value *V1, Value *V2,
+                                      const Twine &Name = "") {
+    BinaryOperator *BO = CreateMul(V1, V2, Name);
+    BO->setHasNoUnsignedWrap(true);
+    return BO;
+  }
+  static BinaryOperator *CreateNUWMul(Value *V1, Value *V2,
+                                      const Twine &Name, BasicBlock *BB) {
+    BinaryOperator *BO = CreateMul(V1, V2, Name, BB);
+    BO->setHasNoUnsignedWrap(true);
+    return BO;
+  }
+  static BinaryOperator *CreateNUWMul(Value *V1, Value *V2,
+                                      const Twine &Name, Instruction *I) {
+    BinaryOperator *BO = CreateMul(V1, V2, Name, I);
+    BO->setHasNoUnsignedWrap(true);
+    return BO;
+  }
+
   /// CreateExactSDiv - Create an SDiv operator with the exact flag set.
   ///
   static BinaryOperator *CreateExactSDiv(Value *V1, Value *V2,
@@ -334,6 +355,10 @@ public:
                                       Instruction *InsertBefore = 0);
   static BinaryOperator *CreateNSWNeg(Value *Op, const Twine &Name,
                                       BasicBlock *InsertAtEnd);
+  static BinaryOperator *CreateNUWNeg(Value *Op, const Twine &Name = "",
+                                      Instruction *InsertBefore = 0);
+  static BinaryOperator *CreateNUWNeg(Value *Op, const Twine &Name,
+                                      BasicBlock *InsertAtEnd);
   static BinaryOperator *CreateFNeg(Value *Op, const Twine &Name = "",
                                     Instruction *InsertBefore = 0);
   static BinaryOperator *CreateFNeg(Value *Op, const Twine &Name,
diff --git a/include/llvm/Support/ConstantFolder.h b/include/llvm/Support/ConstantFolder.h
index 1339e9fac6..ea6c5fd82a 100644
--- a/include/llvm/Support/ConstantFolder.h
+++ b/include/llvm/Support/ConstantFolder.h
@@ -39,6 +39,9 @@ public:
   Constant *CreateNSWAdd(Constant *LHS, Constant *RHS) const {
     return ConstantExpr::getNSWAdd(LHS, RHS);
   }
+  Constant *CreateNUWAdd(Constant *LHS, Constant *RHS) const {
+    return ConstantExpr::getNUWAdd(LHS, RHS);
+  }
   Constant *CreateFAdd(Constant *LHS, Constant *RHS) const {
     return ConstantExpr::getFAdd(LHS, RHS);
   }
@@ -48,6 +51,9 @@ public:
   Constant *CreateNSWSub(Constant *LHS, Constant *RHS) const {
     return ConstantExpr::getNSWSub(LHS, RHS);
   }
+  Constant *CreateNUWSub(Constant *LHS, Constant *RHS) const {
+    return ConstantExpr::getNUWSub(LHS, RHS);
+  }
   Constant *CreateFSub(Constant *LHS, Constant *RHS) const {
     return ConstantExpr::getFSub(LHS, RHS);
   }
@@ -57,6 +63,9 @@ public:
   Constant *CreateNSWMul(Constant *LHS, Constant *RHS) const {
     return ConstantExpr::getNSWMul(LHS, RHS);
   }
+  Constant *CreateNUWMul(Constant *LHS, Constant *RHS) const {
+    return ConstantExpr::getNUWMul(LHS, RHS);
+  }
   Constant *CreateFMul(Constant *LHS, Constant *RHS) const {
     return ConstantExpr::getFMul(LHS, RHS);
   }
@@ -115,6 +124,9 @@ public:
   Constant *CreateNSWNeg(Constant *C) const {
     return ConstantExpr::getNSWNeg(C);
   }
+  Constant *CreateNUWNeg(Constant *C) const {
+    return ConstantExpr::getNUWNeg(C);
+  }
   Constant *CreateFNeg(Constant *C) const {
     return ConstantExpr::getFNeg(C);
   }
diff --git a/include/llvm/Support/IRBuilder.h b/include/llvm/Support/IRBuilder.h
index eabf6ad4e5..9f0dce2ca0 100644
--- a/include/llvm/Support/IRBuilder.h
+++ b/include/llvm/Support/IRBuilder.h
@@ -318,6 +318,12 @@ public:
         return Folder.CreateNSWAdd(LC, RC);
     return Insert(BinaryOperator::CreateNSWAdd(LHS, RHS), Name);
   }
+  Value *CreateNUWAdd(Value *LHS, Value *RHS, const Twine &Name = "") {
+    if (Constant *LC = dyn_cast<Constant>(LHS))
+      if (Constant *RC = dyn_cast<Constant>(RHS))
+        return Folder.CreateNUWAdd(LC, RC);
+    return Insert(BinaryOperator::CreateNUWAdd(LHS, RHS), Name);
+  }
   Value *CreateFAdd(Value *LHS, Value *RHS, const Twine &Name = "") {
     if (Constant *LC = dyn_cast<Constant>(LHS))
       if (Constant *RC = dyn_cast<Constant>(RHS))
@@ -336,6 +342,12 @@ public:
         return Folder.CreateNSWSub(LC, RC);
     return Insert(BinaryOperator::CreateNSWSub(LHS, RHS), Name);
   }
+  Value *CreateNUWSub(Value *LHS, Value *RHS, const Twine &Name = "") {
+    if (Constant *LC = dyn_cast<Constant>(LHS))
+      if (Constant *RC = dyn_cast<Constant>(RHS))
+        return Folder.CreateNUWSub(LC, RC);
+    return Insert(BinaryOperator::CreateNUWSub(LHS, RHS), Name);
+  }
   Value *CreateFSub(Value *LHS, Value *RHS, const Twine &Name = "") {
     if (Constant *LC = dyn_cast<Constant>(LHS))
       if (Constant *RC = dyn_cast<Constant>(RHS))
@@ -354,6 +366,12 @@ public:
         return Folder.CreateNSWMul(LC, RC);
     return Insert(BinaryOperator::CreateNSWMul(LHS, RHS), Name);
   }
+  Value *CreateNUWMul(Value *LHS, Value *RHS, const Twine &Name = "") {
+    if (Constant *LC = dyn_cast<Constant>(LHS))
+      if (Constant *RC = dyn_cast<Constant>(RHS))
+        return Folder.CreateNUWMul(LC, RC);
+    return Insert(BinaryOperator::CreateNUWMul(LHS, RHS), Name);
+  }
   Value *CreateFMul(Value *LHS, Value *RHS, const Twine &Name = "") {
     if (Constant *LC = dyn_cast<Constant>(LHS))
       if (Constant *RC = dyn_cast<Constant>(RHS))
@@ -484,6 +502,11 @@ public:
       return Folder.CreateNSWNeg(VC);
     return Insert(BinaryOperator::CreateNSWNeg(V), Name);
   }
+  Value *CreateNUWNeg(Value *V, const Twine &Name = "") {
+    if (Constant *VC = dyn_cast<Constant>(V))
+      return Folder.CreateNUWNeg(VC);
+    return Insert(BinaryOperator::CreateNUWNeg(V), Name);
+  }
   Value *CreateFNeg(Value *V, const Twine &Name = "") {
     if (Constant *VC = dyn_cast<Constant>(V))
       return Folder.CreateFNeg(VC);
diff --git a/include/llvm/Support/NoFolder.h b/include/llvm/Support/NoFolder.h
index 78a9035b6c..01256e18a5 100644
--- a/include/llvm/Support/NoFolder.h
+++ b/include/llvm/Support/NoFolder.h
@@ -45,6 +45,9 @@ public:
   Value *CreateNSWAdd(Constant *LHS, Constant *RHS) const {
     return BinaryOperator::CreateNSWAdd(LHS, RHS);
   }
+  Value *CreateNUWAdd(Constant *LHS, Constant *RHS) const {
+    return BinaryOperator::CreateNUWAdd(LHS, RHS);
+  }
   Value *CreateFAdd(Constant *LHS, Constant *RHS) const {
     return BinaryOperator::CreateFAdd(LHS, RHS);
   }
@@ -54,6 +57,9 @@ public:
   Value *CreateNSWSub(Constant *LHS, Constant *RHS) const {
     return BinaryOperator::CreateNSWSub(LHS, RHS);
   }
+  Value *CreateNUWSub(Constant *LHS, Constant *RHS) const {
+    return BinaryOperator::CreateNUWSub(LHS, RHS);
+  }
   Value *CreateFSub(Constant *LHS, Constant *RHS) const {
     return BinaryOperator::CreateFSub(LHS, RHS);
   }
@@ -63,6 +69,9 @@ public:
   Value *CreateNSWMul(Constant *LHS, Constant *RHS) const {
     return BinaryOperator::CreateNSWMul(LHS, RHS);
   }
+  Value *CreateNUWMul(Constant *LHS, Constant *RHS) const {
+    return BinaryOperator::CreateNUWMul(LHS, RHS);
+  }
   Value *CreateFMul(Constant *LHS, Constant *RHS) const {
     return BinaryOperator::CreateFMul(LHS, RHS);
   }
@@ -121,6 +130,9 @@ public:
   Value *CreateNSWNeg(Constant *C) const {
     return BinaryOperator::CreateNSWNeg(C);
   }
+  Value *CreateNUWNeg(Constant *C) const {
+    return BinaryOperator::CreateNUWNeg(C);
+  }
   Value *CreateNot(Constant *C) const {
     return BinaryOperator::CreateNot(C);
   }
diff --git a/include/llvm/Support/TargetFolder.h b/include/llvm/Support/TargetFolder.h
index 59dd29be7a..384c49396a 100644
--- a/include/llvm/Support/TargetFolder.h
+++ b/include/llvm/Support/TargetFolder.h
@@ -52,6 +52,9 @@ public:
   Constant *CreateNSWAdd(Constant *LHS, Constant *RHS) const {
     return Fold(ConstantExpr::getNSWAdd(LHS, RHS));
   }
+  Constant *CreateNUWAdd(Constant *LHS, Constant *RHS) const {
+    return Fold(ConstantExpr::getNUWAdd(LHS, RHS));
+  }
   Constant *CreateFAdd(Constant *LHS, Constant *RHS) const {
     return Fold(ConstantExpr::getFAdd(LHS, RHS));
   }
@@ -61,6 +64,9 @@ public:
   Constant *CreateNSWSub(Constant *LHS, Constant *RHS) const {
     return Fold(ConstantExpr::getNSWSub(LHS, RHS));
   }
+  Constant *CreateNUWSub(Constant *LHS, Constant *RHS) const {
+    return Fold(ConstantExpr::getNUWSub(LHS, RHS));
+  }
   Constant *CreateFSub(Constant *LHS, Constant *RHS) const {
     return Fold(ConstantExpr::getFSub(LHS, RHS));
   }
@@ -70,6 +76,9 @@ public:
   Constant *CreateNSWMul(Constant *LHS, Constant *RHS) const {
     return Fold(ConstantExpr::getNSWMul(LHS, RHS));
   }
+  Constant *CreateNUWMul(Constant *LHS, Constant *RHS) const {
+    return Fold(ConstantExpr::getNUWMul(LHS, RHS));
+  }
   Constant *CreateFMul(Constant *LHS, Constant *RHS) const {
     return Fold(ConstantExpr::getFMul(LHS, RHS));
   }
@@ -128,6 +137,9 @@ public:
   Constant *CreateNSWNeg(Constant *C) const {
     return Fold(ConstantExpr::getNSWNeg(C));
   }
+  Constant *CreateNUWNeg(Constant *C) const {
+    return Fold(ConstantExpr::getNUWNeg(C));
+  }
   Constant *CreateFNeg(Constant *C) const {
     return Fold(ConstantExpr::getFNeg(C));
   }