diff options
Diffstat (limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | 28 |
1 files changed, 8 insertions, 20 deletions
diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp index 39f7ee7..bdb328f 100644 --- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp +++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp @@ -182,26 +182,14 @@ void TargetLoweringObjectFileELF::Initialize(MCContext &Ctx, // The small model guarantees static code/data size < 4GB, but not where it // will be in memory. Most of these could end up >2GB away so even a signed // pc-relative 32-bit address is insufficient, theoretically. - if (isPositionIndependent()) { - // ILP32 uses sdata4 instead of sdata8 - if (TgtM.getTargetTriple().getEnvironment() == Triple::GNUILP32) { - PersonalityEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel | - dwarf::DW_EH_PE_sdata4; - LSDAEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4; - TTypeEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel | - dwarf::DW_EH_PE_sdata4; - } else { - PersonalityEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel | - dwarf::DW_EH_PE_sdata8; - LSDAEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata8; - TTypeEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel | - dwarf::DW_EH_PE_sdata8; - } - } else { - PersonalityEncoding = dwarf::DW_EH_PE_absptr; - LSDAEncoding = dwarf::DW_EH_PE_absptr; - TTypeEncoding = dwarf::DW_EH_PE_absptr; - } + // + // Use DW_EH_PE_indirect even for -fno-pic to avoid copy relocations. + LSDAEncoding = dwarf::DW_EH_PE_pcrel | + (TgtM.getTargetTriple().getEnvironment() == Triple::GNUILP32 + ? dwarf::DW_EH_PE_sdata4 + : dwarf::DW_EH_PE_sdata8); + PersonalityEncoding = LSDAEncoding | dwarf::DW_EH_PE_indirect; + TTypeEncoding = LSDAEncoding | dwarf::DW_EH_PE_indirect; break; case Triple::lanai: LSDAEncoding = dwarf::DW_EH_PE_absptr; |