[PATCH] D50887: [DWARF] Missing location debug information with -O2.

[Adrian Prantl via Phabricator via llvm-commits]

aprantl added inline comments.


================
Comment at: lib/CodeGen/MachineInstr.cpp:2029
+void MachineInstr::collectDebugValues(
+                                SmallVectorImpl<MachineInstr *> &DbgValues) {
+  MachineInstr &MI = *this;
----------------
I understand that this is not your code, but is there a way to use the list of USEs instead of linearily scanning through all instructions? I'm not sure if MIR has that capability, so it's possible that the answer is no.


Repository:
  rL LLVM

https://reviews.llvm.org/D50887