diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 6b366cc4af6..a07a024557c 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -7614,7 +7614,8 @@ bool SelectionDAGBuilder::buildBitTests(CaseClusterVector &Clusters, const int BitWidth = DAG.getTargetLoweringInfo().getPointerTy().getSizeInBits(); - assert((High - Low + 1).sle(BitWidth) && "Case range must fit in bit mask!"); + uint64_t Range = (High - Low).getLimitedValue(UINT64_MAX - 1) + 1; + assert(Range <= (uint64_t)BitWidth && "Case range must fit in bit mask!"); if (Low.isNonNegative() && High.slt(BitWidth)) { // Optimize the case where all the case values fit in a |

