[PATCH] D27782: [codegen] Add generic functions to skip debug values.

[Adrian Prantl via Phabricator via llvm-commits]

aprantl added inline comments.


================
Comment at: lib/CodeGen/RegisterPressure.cpp:814
   // Find the previous instruction.
-  do
-    --CurrPos;
-  while (CurrPos != MBB->begin() && CurrPos->isDebugValue());
+  CurrPos--;
+  skipDebugInstructionsBackward(CurrPos, MBB->begin());
----------------
--CurrPos; ?


https://reviews.llvm.org/D27782