forked from OSchip/llvm-project
b8269c7228
Summary: The StackUsesFrames and FunctionCallsChangeCFA virtual functions aren't used anywhere and aren't overridden by anything. They were introduced when the ABISysV_ppc* code was added and weren't used at the time. The review for the commit that added them can be found at http://reviews.llvm.org/D5988 The commit comment notes that backtraces don't yet work: Backtraces don't work. This is due to PowerPC ABI using a backchain pointer in memory, instead of a dedicated frame pointer register for the backchain. So there is a possibility these were added with the intent of using them in the future. Reviewers: clayborg, jingham, jhibbits, emaste Subscribers: lldb-commits Differential Revision: http://reviews.llvm.org/D13506 llvm-svn: 249563 |
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