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| author | Bill Wendling <isanbard@gmail.com> | 2009-07-13 18:48:39 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2009-07-13 18:48:39 +0000 |
| commit | 0a860df8ef1cee578f87d8012289468b4f9ac9d5 (patch) | |
| tree | c24467bae4e8780fe99bac65e9df6b5b45275d9a /llvm/lib | |
| parent | 2841ea4749faaabd1cc62316d318b824d13a466e (diff) | |
| download | bcm5719-llvm-0a860df8ef1cee578f87d8012289468b4f9ac9d5.tar.gz bcm5719-llvm-0a860df8ef1cee578f87d8012289468b4f9ac9d5.zip | |
On greater than Leopard systems, place exception tables in the __TEXT section.
llvm-svn: 75484
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86TargetAsmInfo.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86TargetAsmInfo.cpp b/llvm/lib/Target/X86/X86TargetAsmInfo.cpp index 4b24ccc2d96..244d2f16a9b 100644 --- a/llvm/lib/Target/X86/X86TargetAsmInfo.cpp +++ b/llvm/lib/Target/X86/X86TargetAsmInfo.cpp @@ -40,7 +40,7 @@ const char *const llvm::x86_asm_table[] = { X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const X86TargetMachine &TM): X86TargetAsmInfo<DarwinTargetAsmInfo>(TM) { - const X86Subtarget* Subtarget = &TM.getSubtarget<X86Subtarget>(); + const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>(); bool is64Bit = Subtarget->is64Bit(); AlignmentIsInBytes = false; @@ -60,10 +60,12 @@ X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const X86TargetMachine &TM): SixteenByteConstantSection = getUnnamedSection("\t.literal16\n", SectionFlags::Mergeable); LCOMMDirective = "\t.lcomm\t"; + // Leopard and above support aligned common symbols. COMMDirectiveTakesAlignment = (Subtarget->getDarwinVers() >= 9); HasDotTypeDotSizeDirective = false; NonLocalEHFrameLabel = true; + if (is64Bit) { PersonalityPrefix = ""; PersonalitySuffix = "+4@GOTPCREL"; @@ -71,6 +73,7 @@ X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const X86TargetMachine &TM): PersonalityPrefix = "L"; PersonalitySuffix = "$non_lazy_ptr"; } + InlineAsmStart = "## InlineAsm Start"; InlineAsmEnd = "## InlineAsm End"; CommentString = "##"; @@ -80,7 +83,6 @@ X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const X86TargetMachine &TM): ProtectedDirective = "\t.globl\t"; SupportsDebugInformation = true; - DwarfDebugInlineSection = ".section __DWARF,__debug_inlined,regular,debug"; DwarfUsesInlineInfoSection = true; @@ -91,7 +93,13 @@ X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const X86TargetMachine &TM): AbsoluteEHSectionOffsets = false; DwarfEHFrameSection = ".section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support"; - DwarfExceptionSection = ".section __DATA,__gcc_except_tab"; + + // Leopard and earlier put exception tables in __DATA. Greater than Leopard + // put them in __TEXT. + if (Subtarget->getDarwinVers() < 10) + DwarfExceptionSection = ".section __DATA,__gcc_except_tab"; + else + DwarfExceptionSection = ".section __TEXT,__gcc_except_tab"; } unsigned |
