diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/IR/ConstantRange.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/IR/ConstantRange.cpp b/llvm/lib/IR/ConstantRange.cpp index 4914c50c203..18d8e9d42c6 100644 --- a/llvm/lib/IR/ConstantRange.cpp +++ b/llvm/lib/IR/ConstantRange.cpp @@ -824,6 +824,8 @@ ConstantRange ConstantRange::overflowingBinaryOp(Instruction::BinaryOps BinOp, switch (BinOp) { case Instruction::Add: return addWithNoWrap(Other, NoWrapKind); + case Instruction::Sub: + return subWithNoWrap(Other, NoWrapKind); default: // Don't know about this Overflowing Binary Operation. // Conservatively fallback to plain binop handling. |
