[PATCH] D11268: [DebugInfo] Fix ARM/AArch64 prologue_end position

[Adrian Prantl]

aprantl added a comment.

There should be a comment explaining that the DebugLocs are dropped because of the LLVM convention that the prologue end is marked by the first instruction with a non-empty DebugLoc.


http://reviews.llvm.org/D11268