[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
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp b/llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
index 6c61763..7333339 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
@@ -399,7 +399,7 @@
// 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;