Add methods for creating NSW subtraction, as already exists

for addition.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82860 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands
2009-09-26 15:21:48 +00:00
parent b7532e2548
commit b9c129d553
2 changed files with 27 additions and 0 deletions

View File

@@ -298,6 +298,12 @@ public:
return Folder.CreateSub(LC, RC);
return Insert(BinaryOperator::CreateSub(LHS, RHS), Name);
}
Value *CreateNSWSub(Value *LHS, Value *RHS, const Twine &Name = "") {
if (Constant *LC = dyn_cast<Constant>(LHS))
if (Constant *RC = dyn_cast<Constant>(RHS))
return Folder.CreateNSWSub(LC, RC);
return Insert(BinaryOperator::CreateNSWSub(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))