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-rw-r--r--llvm/lib/MC/MCObjectFileInfo.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/MC/MCObjectFileInfo.cpp b/llvm/lib/MC/MCObjectFileInfo.cpp
index 7886ab6..858181d 100644
--- a/llvm/lib/MC/MCObjectFileInfo.cpp
+++ b/llvm/lib/MC/MCObjectFileInfo.cpp
@@ -273,6 +273,12 @@ void MCObjectFileInfo::InitELFMCObjectFileInfo(Triple T) {
case Triple::mips64el:
FDECFIEncoding = dwarf::DW_EH_PE_sdata8;
break;
+ case Triple::x86_64:
+ FDECFIEncoding = dwarf::DW_EH_PE_pcrel |
+ ((CMModel == CodeModel::Large) ? dwarf::DW_EH_PE_sdata8
+ : dwarf::DW_EH_PE_sdata4);
+
+ break;
default:
FDECFIEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4;
break;