Properly emit ctors / dtors with priorities into desired sections

and let linker handle the rest.

This finally fixes PR5329



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148990 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 1 deletions

diff --git a/include/llvm/Target/TargetLoweringObjectFile.h b/include/llvm/Target/TargetLoweringObjectFile.h
index 7d06cec..04fe220 100644
--- a/include/llvm/Target/TargetLoweringObjectFile.h
+++ b/include/llvm/Target/TargetLoweringObjectFile.h
@@ -121,7 +121,18 @@ public:
   const MCExpr *
   getExprForDwarfReference(const MCSymbol *Sym, unsigned Encoding,
                            MCStreamer &Streamer) const;
-  
+
+  virtual const MCSection *
+  getStaticCtorSection(unsigned Priority = 65535) const {
+    (void)Priority;
+    return StaticCtorSection;
+  }
+  virtual const MCSection *
+  getStaticDtorSection(unsigned Priority = 65535) const {
+    (void)Priority;
+    return StaticDtorSection;
+  }
+
 protected:
   virtual const MCSection *
   SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,