[PATCH] D36125: Remove PrologEpilogInserter's usage of DBG_VALUE's offset field

[Reid Kleckner via Phabricator via llvm-commits]

rnk accepted this revision.
rnk added a comment.
This revision is now accepted and ready to land.

lgtm



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Comment at: lib/CodeGen/AsmPrinter/CodeViewDebug.cpp:992-997
+      DIExpressionCursor Ops(DIExpr);
+      auto Op = Ops.peek();
+      if (Op && Op->getOp() == dwarf::DW_OP_plus_uconst) {
+        Offset = Op->getArg(0);
+        Ops.take();
+      }
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It'd be nice if DIExpressionCursor had a helper for peeling everything that `extractIfOffset` reads.


Repository:
  rL LLVM

https://reviews.llvm.org/D36125