diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/IR/DebugInfoMetadata.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/IR/DebugInfoMetadata.cpp b/llvm/lib/IR/DebugInfoMetadata.cpp index e4036ee1eb0..b0102275b36 100644 --- a/llvm/lib/IR/DebugInfoMetadata.cpp +++ b/llvm/lib/IR/DebugInfoMetadata.cpp @@ -1148,10 +1148,14 @@ Optional<DIExpression *> DIExpression::createFragmentExpression( for (auto Op : Expr->expr_ops()) { switch (Op.getOp()) { default: break; + case dwarf::DW_OP_shr: + case dwarf::DW_OP_shra: + case dwarf::DW_OP_shl: case dwarf::DW_OP_plus: + case dwarf::DW_OP_plus_uconst: case dwarf::DW_OP_minus: - // We can't safely split arithmetic into multiple fragments because we - // can't express carry-over between fragments. + // We can't safely split arithmetic or shift operations into multiple + // fragments because we can't express carry-over between fragments. // // FIXME: We *could* preserve the lowest fragment of a constant offset // operation if the offset fits into SizeInBits. |
