Darwin wants ctors/dtors to be ordered the other way round to linux.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139015 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 0 deletions

diff --git a/include/llvm/MC/MCAsmInfo.h b/include/llvm/MC/MCAsmInfo.h
index 96b68c833d..e2cef7a123 100644
--- a/include/llvm/MC/MCAsmInfo.h
+++ b/include/llvm/MC/MCAsmInfo.h
@@ -36,6 +36,10 @@ namespace llvm {
     enum LCOMMType { None, NoAlignment, ByteAlignment };
   }
 
+  namespace Structors {
+    enum OutputOrder { None, PriorityOrder, ReversePriorityOrder };
+  }
+
   /// MCAsmInfo - This class is intended to be used as a base class for asm
   /// properties and features specific to the target.
   class MCAsmInfo {
@@ -68,6 +72,11 @@ namespace llvm {
     /// the macho-specific .tbss directive for emitting thread local BSS Symbols
     bool HasMachoTBSSDirective;                 // Default is false.
 
+    /// StructorOutputOrder - Whether the static ctor/dtor list should be output
+    /// in no particular order, in order of increasing priority or the reverse:
+    /// in order of decreasing priority (the default).
+    Structors::OutputOrder StructorOutputOrder; // Default is reverse order.
+
     /// HasStaticCtorDtorReferenceInStaticMode - True if the compiler should
     /// emit a ".reference .constructors_used" or ".reference .destructors_used"
     /// directive after the a static ctor/dtor list.  This directive is only
@@ -395,6 +404,9 @@ namespace llvm {
     //
     bool hasMachoZeroFillDirective() const { return HasMachoZeroFillDirective; }
     bool hasMachoTBSSDirective() const { return HasMachoTBSSDirective; }
+    Structors::OutputOrder getStructorOutputOrder() const {
+      return StructorOutputOrder;
+    }
     bool hasStaticCtorDtorReferenceInStaticMode() const {
       return HasStaticCtorDtorReferenceInStaticMode;
     }