From a77b95a316e0eb04929c5d7fe96935124c3ed478 Mon Sep 17 00:00:00 2001 From: Benjamin Kramer Date: Sun, 29 Jul 2012 12:33:29 +0000 Subject: [PATCH] APInt: Simplify code. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160929 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/ADT/APInt.h | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/include/llvm/ADT/APInt.h b/include/llvm/ADT/APInt.h index 9498ef031dc..f30a6e3f081 100644 --- a/include/llvm/ADT/APInt.h +++ b/include/llvm/ADT/APInt.h @@ -357,13 +357,7 @@ public: /// @brief Check if this APInt has an N-bits unsigned integer value. bool isIntN(unsigned N) const { assert(N && "N == 0 ???"); - if (N >= getBitWidth()) - return true; - - if (isSingleWord()) - return isUIntN(N, VAL); - return APInt(N, makeArrayRef(pVal, getNumWords())).zext(getBitWidth()) - == (*this); + return getActiveBits() <= N; } /// @brief Check if this APInt has an N-bits signed integer value.