[Utils] Insert DW_OP_bit_piece when only describing part of the variable
Summary: The dbg.declare -> dbg.value conversion looks through any zext/sext
to find a value to describe the variable (in the expectation that those
zext/sext instruction will go away later). However, those values do not
cover the entire variable and thus need a DW_OP_bit_piece.
Reviewers: aprantl
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D16061
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257534 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed