diff options
| -rw-r--r-- | llvm/include/llvm/ADT/APInt.h | 7 | ||||
| -rw-r--r-- | llvm/lib/Support/APInt.cpp | 1 |
2 files changed, 5 insertions, 3 deletions
diff --git a/llvm/include/llvm/ADT/APInt.h b/llvm/include/llvm/ADT/APInt.h index 2af3aabe188..2acb60f769d 100644 --- a/llvm/include/llvm/ADT/APInt.h +++ b/llvm/include/llvm/ADT/APInt.h @@ -240,11 +240,12 @@ public: APInt(unsigned numBits, uint64_t val, bool isSigned = false) : BitWidth(numBits), VAL(0) { assert(BitWidth && "bitwidth too small"); - if (isSingleWord()) + if (isSingleWord()) { VAL = val; - else + clearUnusedBits(); + } else { initSlowCase(val, isSigned); - clearUnusedBits(); + } } /// \brief Construct an APInt of numBits width, initialized as bigVal[]. diff --git a/llvm/lib/Support/APInt.cpp b/llvm/lib/Support/APInt.cpp index 10124fabaec..836498e6c0e 100644 --- a/llvm/lib/Support/APInt.cpp +++ b/llvm/lib/Support/APInt.cpp @@ -81,6 +81,7 @@ void APInt::initSlowCase(uint64_t val, bool isSigned) { if (isSigned && int64_t(val) < 0) for (unsigned i = 1; i < getNumWords(); ++i) pVal[i] = -1ULL; + clearUnusedBits(); } void APInt::initSlowCase(const APInt& that) { |
