Change the "PreferredEHDataFormat" from "absptr" if we're on a Darwin system >
Leopard.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77414 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86TargetAsmInfo.cpp b/lib/Target/X86/X86TargetAsmInfo.cpp
index 277c3cb..3223f3c 100644
--- a/lib/Target/X86/X86TargetAsmInfo.cpp
+++ b/lib/Target/X86/X86TargetAsmInfo.cpp
@@ -94,12 +94,16 @@
unsigned
X86DarwinTargetAsmInfo::PreferredEHDataFormat(DwarfEncoding::Target Reason,
bool Global) const {
- if ((Reason == DwarfEncoding::Data || Reason == DwarfEncoding::Functions)
- && Global)
- return DW_EH_PE_pcrel | DW_EH_PE_indirect | DW_EH_PE_sdata4;
+ const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>();
- if (Reason == DwarfEncoding::CodeLabels || !Global)
- return DW_EH_PE_pcrel;
+ if (Subtarget->getDarwinVers() > 9) {
+ if ((Reason == DwarfEncoding::Data || Reason == DwarfEncoding::Functions)
+ && Global)
+ return DW_EH_PE_pcrel | DW_EH_PE_indirect | DW_EH_PE_sdata4;
+
+ if (Reason == DwarfEncoding::CodeLabels || !Global)
+ return DW_EH_PE_pcrel;
+ }
return DW_EH_PE_absptr;
}