[PATCH] Refactor/simplify llvm-symbolizer code.

[Alexey Samsonov]

================
Comment at: tools/llvm-symbolizer/LLVMSymbolize.cpp:340
@@ +339,3 @@
+  if (!DbgObj) {
+    std::string DebuglinkName;
+    uint32_t CRCHash;
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glider wrote:
> I suggest to move the .gnu_debuglink part into a helper function so that findDbgObj is more readable.
Done

================
Comment at: tools/llvm-symbolizer/LLVMSymbolize.cpp:357
@@ +356,3 @@
+static ErrorOr<const Binary *>
+getPointer(const ErrorOr<OwningBinary<Binary>> &BinaryOrErr) {
+  if (BinaryOrErr)
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glider wrote:
> "getBinaryPointer", maybe?
Done

http://reviews.llvm.org/D5874