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[DebugInfo] Change default value of FDEPointerEncoding 

Summary:
If the encoding is not specified in CIE augmentation string, then it
should be DW_EH_PE_absptr instead of DW_EH_PE_omit.

Reviewers: ruiu, MaskRay, plotfi, rafauler

Reviewed By: MaskRay

Subscribers: rafauler, JDevlieghere, llvm-commits

Differential Revision: https://reviews.llvm.org/D49000

llvm-svn: 336577
This commit is contained in:
Maksim Panchenko 2018-07-09 18:45:38 +00:00
parent e3b0c7e5bd
commit fa762cc19b
1 changed files with 1 additions and 1 deletions
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2
llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
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@ -399,7 +399,7 @@ void DWARFDebugFrame::parse(DWARFDataExtractor Data) {
// Parse the augmentation data for EH CIEs
StringRef AugmentationData("");
uint32_t FDEPointerEncoding = DW_EH_PE_omit;
uint32_t FDEPointerEncoding = DW_EH_PE_absptr;
uint32_t LSDAPointerEncoding = DW_EH_PE_omit;
Optional<uint64_t> Personality;
Optional<uint32_t> PersonalityEncoding;