[PATCH] D156957: [BOLT][DWARF] Delete DW_AT_low_pc when converting to ranges.

[Alexander Yermolovich via Phabricator via llvm-commits]

ayermolo created this revision.
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Now that we have new DWARF Rewriter we can remove DW_AT_low_pc when converting
DW_AT_low_pc/DW_AT_high_pc to DW_AT_ranges. Which closer follows DWARF spec.
Leaving CU DW_AT_low_pc in place. Reading the spec I think it's needed.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D156957

Files:
  bolt/lib/Rewrite/DWARFRewriter.cpp
  bolt/test/X86/debug-fission-single-convert.s
  bolt/test/X86/dwarf4-df-dualcu.test
  bolt/test/X86/dwarf5-df-dualcu.test
  bolt/test/X86/dwarf5-df-mono-dualcu.test
  bolt/test/X86/dwarf5-dwarf4-monolithic.test
  bolt/test/X86/dwarf5-locaddrx.test
  bolt/test/X86/dwarf5-split-dwarf4-monolithic.test
  bolt/test/X86/dwarf5-two-rnglists.test

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