Implement a convenience method to construct a ConstantInt directly from an

APInt. The implied type is the integer type that corresponds to the bit
width of the APInt.

llvm-svn: 34757

1 files changed, 4 insertions, 0 deletions

diff --git a/llvm/lib/VMCore/Constants.cpp b/llvm/lib/VMCore/Constants.cpp
index 37e0abec988..29f096364f4 100644
--- a/llvm/lib/VMCore/Constants.cpp
+++ b/llvm/lib/VMCore/Constants.cpp
@@ -216,6 +216,10 @@ ConstantInt *ConstantInt::get(const Type *Ty, const APInt& V) {
   return Slot = new ConstantInt(ITy, V);
 }
 
+ConstantInt *ConstantInt::get(const APInt &V) {
+  return ConstantInt::get(IntegerType::get(V.getBitWidth()), V);
+}
+
 //===----------------------------------------------------------------------===//
 //                                ConstantFP
 //===----------------------------------------------------------------------===//