From 460218fb7d13132e4ea3def3b75eb43aa505b2db Mon Sep 17 00:00:00 2001 From: Keno Fischer Date: Thu, 8 Dec 2016 01:40:21 +0000 Subject: [CodeGen] Fix invalid DWARF info on Win64 The relocations for `DIEEntry::EmitValue` were wrong for Win64 (emitting FK_Data_4 instead of FK_SecRel_4). This corrects that oversight so that the DWARF data is correct in Win64 COFF files. Fixes PR15393. Patch by Jameson Nash based on a patch by David Majnemer. Differential Revision: https://reviews.llvm.org/D21731 llvm-svn: 289013 --- llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp') diff --git a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp index 8e170323e5e..23526f36f2e 100644 --- a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp @@ -801,7 +801,7 @@ void CodeViewDebug::emitDebugInfoForFunction(const Function *GV, OS.AddComment("Function type index"); OS.EmitIntValue(getFuncIdForSubprogram(GV->getSubprogram()).getIndex(), 4); OS.AddComment("Function section relative address"); - OS.EmitCOFFSecRel32(Fn); + OS.EmitCOFFSecRel32(Fn, /*Offset=*/0); OS.AddComment("Function section index"); OS.EmitCOFFSectionIndex(Fn); OS.AddComment("Flags"); @@ -2271,7 +2271,7 @@ void CodeViewDebug::emitDebugInfoForGlobal(const DIGlobalVariable *DIGV, OS.AddComment("Type"); OS.EmitIntValue(getCompleteTypeIndex(DIGV->getType()).getIndex(), 4); OS.AddComment("DataOffset"); - OS.EmitCOFFSecRel32(GVSym); + OS.EmitCOFFSecRel32(GVSym, /*Offset=*/0); OS.AddComment("Segment"); OS.EmitCOFFSectionIndex(GVSym); OS.AddComment("Name"); -- cgit v1.2.3