[PATCH] D85771: [DebugInstrRef][8/9] Convert DBG_INSTR_REFs into variable locations
Jeremy Morse via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Aug 21 08:37:32 PDT 2020
jmorse marked 2 inline comments as done.
jmorse added inline comments.
================
Comment at: llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp:923
void defVar(const MachineInstr &MI, const MachineOperand &MO) {
// XXX skipping overlapping fragments for now.
+ // Only DBG_VALUEs can define constant-valued variables.
----------------
aprantl wrote:
> ???
The overlapping fragments comment was a reminder to myself that I hadn't implemented support for it yet; I guess it isn't helpful being left in the code.
(It won't be forgotten in the future as there's a test for overlapping fragments in-tree already).
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D85771/new/
https://reviews.llvm.org/D85771
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