[DEBUGINFO] Handle restore instructions in LiveDebugValues
The LiveDebugValues pass recognizes spills but not restores, which can
cause large gaps in location information for some variables, depending
on control flow. This patch make LiveDebugValues recognize restores and
generate appropriate DBG_VALUE instructions.
Reviewers: aprantl, NicolaPrica
Differential Revision: https://reviews.llvm.org/D57271
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@352642
91177308-0d34-0410-b5e6-
96231b3b80d8
projects / llvm / commit