[PATCH] D127897: [BOLT][DWARF] Handle range with same low_pc/high_pc

[Alexander Yermolovich via Phabricator via llvm-commits]

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When we have DW_AT_high_pc with value 0 we convert it to DW_AT_ranges where
start and end are the same. This presents an issue in lldb, and is against DWARF
spec. Changed so that we ponit to end of list in ranges section.
The corresponding LLDB change: https://reviews.llvm.org/D127889


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D127897

Files:
  bolt/lib/Core/DebugData.cpp
  bolt/test/X86/dwarf4-optimized-inlined-function-to-ranges.s
  bolt/test/X86/dwarf5-optimized-inlined-function-to-ranges.s

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