[llvm] r336577 - [DebugInfo] Change default value of FDEPointerEncoding

[Maksim Panchenko via llvm-commits]

Author: maks
Date: Mon Jul  9 11:45:38 2018
New Revision: 336577

URL: http://llvm.org/viewvc/llvm-project?rev=336577&view=rev
Log:
[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

Modified:
    llvm/trunk/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp

Modified: llvm/trunk/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp?rev=336577&r1=336576&r2=336577&view=diff
==============================================================================
--- llvm/trunk/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp (original)
+++ llvm/trunk/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp Mon Jul  9 11:45:38 2018
@@ -399,7 +399,7 @@ void DWARFDebugFrame::parse(DWARFDataExt
 
       // 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;