From d2c77b0c039d4dd6f901caf20c692dd2dccef632 Mon Sep 17 00:00:00 2001
From: Maksim Panchenko <maks@fb.com>
Date: Mon, 9 Jul 2018 18:45:38 +0000
Subject: [PATCH] [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
---
 lib/DebugInfo/DWARF/DWARFDebugFrame.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp b/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
index 6c61763e1ab..73333395f4c 100644
--- a/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
+++ b/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
@@ -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;