diff options
Diffstat (limited to 'lib/Target/X86/X86TargetAsmInfo.cpp')
| -rw-r--r-- | lib/Target/X86/X86TargetAsmInfo.cpp | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/lib/Target/X86/X86TargetAsmInfo.cpp b/lib/Target/X86/X86TargetAsmInfo.cpp index 4c90308..db9cf90 100644 --- a/lib/Target/X86/X86TargetAsmInfo.cpp +++ b/lib/Target/X86/X86TargetAsmInfo.cpp @@ -86,14 +86,6 @@ X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const X86TargetMachine &TM): ".section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support"; } -unsigned X86DarwinTargetAsmInfo::PreferredEHDataFormat() const { - const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>(); - if (Subtarget->getDarwinVers() > 9) - return DW_EH_PE_pcrel | DW_EH_PE_indirect | DW_EH_PE_sdata4; - - return DW_EH_PE_absptr; -} - const char * X86DarwinTargetAsmInfo::getEHGlobalPrefix() const { const X86Subtarget* Subtarget = &TM.getSubtarget<X86Subtarget>(); @@ -138,70 +130,6 @@ X86ELFTargetAsmInfo::X86ELFTargetAsmInfo(const X86TargetMachine &TM) : NonexecutableStackDirective = "\t.section\t.note.GNU-stack,\"\",@progbits"; } -unsigned -X86ELFTargetAsmInfo::PreferredEHDataFormat() const { - CodeModel::Model CM = TM.getCodeModel(); - bool is64Bit = TM.getSubtarget<X86Subtarget>().is64Bit(); - - if (TM.getRelocationModel() == Reloc::PIC_) { - unsigned Format = 0; - - if (!is64Bit) - // 32 bit targets always encode pointers as 4 bytes - Format = DW_EH_PE_sdata4; - else { - // 64 bit targets encode pointers in 4 bytes iff: - // - code model is small OR - // - code model is medium and we're emitting externally visible symbols - // or any code symbols - if (CM == CodeModel::Small || CM == CodeModel::Medium) - Format = DW_EH_PE_sdata4; - else - Format = DW_EH_PE_sdata8; - } - - Format |= DW_EH_PE_indirect; - return (Format | DW_EH_PE_pcrel); - } - - if (is64Bit && CM == CodeModel::Small) - return DW_EH_PE_udata4; - return DW_EH_PE_absptr; -} - - -unsigned -X86COFFTargetAsmInfo::PreferredEHDataFormat() const { - CodeModel::Model CM = TM.getCodeModel(); - bool is64Bit = TM.getSubtarget<X86Subtarget>().is64Bit(); - - if (TM.getRelocationModel() == Reloc::PIC_) { - unsigned Format = 0; - - if (!is64Bit) - // 32 bit targets always encode pointers as 4 bytes - Format = DW_EH_PE_sdata4; - else { - // 64 bit targets encode pointers in 4 bytes iff: - // - code model is small OR - // - code model is medium and we're emitting externally visible symbols - // or any code symbols - if (CM == CodeModel::Small || CM == CodeModel::Medium) - Format = DW_EH_PE_sdata4; - else - Format = DW_EH_PE_sdata8; - } - - Format |= DW_EH_PE_indirect; - return (Format | DW_EH_PE_pcrel); - } - - if (is64Bit && CM == CodeModel::Small) - return DW_EH_PE_udata4; - return DW_EH_PE_absptr; -} - - X86WinTargetAsmInfo::X86WinTargetAsmInfo(const X86TargetMachine &TM): X86TargetAsmInfo<TargetAsmInfo>(TM) { |
