Update llvm, clang and lldb to release_38 branch r258968.

1 files changed, 1 insertions, 1 deletions

diff --git a/contrib/llvm/lib/Analysis/DemandedBits.cpp b/contrib/llvm/lib/Analysis/DemandedBits.cpp
index 912c5ce..143d0b7 100644
--- a/contrib/llvm/lib/Analysis/DemandedBits.cpp
+++ b/contrib/llvm/lib/Analysis/DemandedBits.cpp
@@ -244,7 +244,7 @@ void DemandedBits::determineLiveOperandBits(
     break;
   case Instruction::ICmp:
     // Count the number of leading zeroes in each operand.
-    ComputeKnownBits(BitWidth, I, UserI->getOperand(1));
+    ComputeKnownBits(BitWidth, UserI->getOperand(0), UserI->getOperand(1));
     auto NumLeadingZeroes = std::min(KnownZero.countLeadingOnes(),
                                      KnownZero2.countLeadingOnes());
     AB = ~APInt::getHighBitsSet(BitWidth, NumLeadingZeroes);