diff options
Diffstat (limited to 'llvm/lib/CodeGen/CodeGenPrepare.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/CodeGenPrepare.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/CodeGenPrepare.cpp b/llvm/lib/CodeGen/CodeGenPrepare.cpp index 0a417e34084..13bdad71252 100644 --- a/llvm/lib/CodeGen/CodeGenPrepare.cpp +++ b/llvm/lib/CodeGen/CodeGenPrepare.cpp @@ -4032,7 +4032,7 @@ bool AddressingModeMatcher::matchOperationAddr(User *AddrInst, unsigned Opcode, case Instruction::Shl: { // Can only handle X*C and X << C. ConstantInt *RHS = dyn_cast<ConstantInt>(AddrInst->getOperand(1)); - if (!RHS) + if (!RHS || RHS->getBitWidth() > 64) return false; int64_t Scale = RHS->getSExtValue(); if (Opcode == Instruction::Shl) |
