diff options
Diffstat (limited to 'lib/Analysis/LazyValueInfo.cpp')
| -rw-r--r-- | lib/Analysis/LazyValueInfo.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Analysis/LazyValueInfo.cpp b/lib/Analysis/LazyValueInfo.cpp index 9c3878b775..2c25f80dbe 100644 --- a/lib/Analysis/LazyValueInfo.cpp +++ b/lib/Analysis/LazyValueInfo.cpp @@ -602,6 +602,12 @@ LVILatticeVal LVIQuery::getBlockValue(BasicBlock *BB) { case Instruction::BitCast: Result.markConstantRange(LHSRange); break; + case Instruction::And: + Result.markConstantRange(LHSRange.binaryAnd(RHSRange)); + break; + case Instruction::Or: + Result.markConstantRange(LHSRange.binaryOr(RHSRange)); + break; // Unhandled instructions are overdefined. default: |