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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2012-07-29 12:33:29 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2012-07-29 12:33:29 +0000 |
| commit | a77b95a316e0eb04929c5d7fe96935124c3ed478 (patch) | |
| tree | ea265c08eb17712e7784b241460f4b8f9093e78f /include | |
| parent | e8b4a4a9d173d67e35e4b1d32e20140381db6bde (diff) | |
| download | external_llvm-a77b95a316e0eb04929c5d7fe96935124c3ed478.zip external_llvm-a77b95a316e0eb04929c5d7fe96935124c3ed478.tar.gz external_llvm-a77b95a316e0eb04929c5d7fe96935124c3ed478.tar.bz2 | |
APInt: Simplify code.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160929 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/ADT/APInt.h | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/include/llvm/ADT/APInt.h b/include/llvm/ADT/APInt.h index 9498ef0..f30a6e3 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. |