commit 71eae713153e564ec743c5c4162ff258c255de78
author Chris Lattner <sabre@nondot.org> Tue Jan 19 04:34:02 2010 +0000
committer Chris Lattner <sabre@nondot.org> Tue Jan 19 04:34:02 2010 +0000
tree 01b79de1395d38dbeefafc085c6255b8d688aa5e
parent a756b1d914eaf4ad610d29398e5831b394bd1547

move production of .reference directives for static ctor/dtor list on
darwin into common code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93849 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/AsmPrinter/AsmPrinter.cpp

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 3beb4d6..9a19f81 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -449,6 +449,10 @@
     OutStreamer.SwitchSection(getObjFileLowering().getStaticCtorSection());
     EmitAlignment(Align, 0);
     EmitXXStructorList(GV->getInitializer());
+    
+    if (TM.getRelocationModel() == Reloc::Static &&
+        MAI->hasStaticCtorDtorReferenceInStaticMode())
+      O << ".reference .constructors_used\n";
     return true;
   } 
   
@@ -456,6 +460,10 @@
     OutStreamer.SwitchSection(getObjFileLowering().getStaticDtorSection());
     EmitAlignment(Align, 0);
     EmitXXStructorList(GV->getInitializer());
+
+    if (TM.getRelocationModel() == Reloc::Static &&
+        MAI->hasStaticCtorDtorReferenceInStaticMode())
+      O << ".reference .destructors_used\n";
     return true;
   }
   

lib/MC/MCAsmInfo.cpp

diff --git a/lib/MC/MCAsmInfo.cpp b/lib/MC/MCAsmInfo.cpp
index 6e8cd0c..277a09e 100644
--- a/lib/MC/MCAsmInfo.cpp
+++ b/lib/MC/MCAsmInfo.cpp
@@ -20,6 +20,7 @@
 
 MCAsmInfo::MCAsmInfo() {
   HasMachoZeroFillDirective = false;
+  HasStaticCtorDtorReferenceInStaticMode = false;
   NonexecutableStackDirective = 0;
   NeedsSet = false;
   MaxInstLength = 4;

lib/MC/MCAsmInfoDarwin.cpp

diff --git a/lib/MC/MCAsmInfoDarwin.cpp b/lib/MC/MCAsmInfoDarwin.cpp
index 8719bee..5de86e0 100644
--- a/lib/MC/MCAsmInfoDarwin.cpp
+++ b/lib/MC/MCAsmInfoDarwin.cpp
@@ -36,6 +36,7 @@
   LCOMMDirective = "\t.lcomm\t";
   ZeroDirective = "\t.space\t";  // ".space N" emits N zeros.
   HasMachoZeroFillDirective = true;  // Uses .zerofill
+  HasStaticCtorDtorReferenceInStaticMode = true;
   SetDirective = "\t.set";
   ProtectedDirective = "\t.globl\t";
   HasDotTypeDotSizeDirective = false;

lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp

diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index fd26169..070c29a 100644
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -1171,17 +1171,8 @@
     return;
 
   // Check to see if this is a special global used by LLVM, if so, emit it.
-
-  if (EmitSpecialLLVMGlobal(GVar)) {
-    if (Subtarget->isTargetDarwin() &&
-        TM.getRelocationModel() == Reloc::Static) {
-      if (GVar->getName() == "llvm.global_ctors")
-        O << ".reference .constructors_used\n";
-      else if (GVar->getName() == "llvm.global_dtors")
-        O << ".reference .destructors_used\n";
-    }
+  if (EmitSpecialLLVMGlobal(GVar))
     return;
-  }
 
   MCSymbol *GVarSym = GetGlobalValueSymbol(GVar);
   

lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp

diff --git a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index e17d89a..a1c117d 100644
--- a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -933,15 +933,8 @@
     return;   // External global require no code
 
   // Check to see if this is a special global used by LLVM, if so, emit it.
-  if (EmitSpecialLLVMGlobal(GVar)) {
-    if (TM.getRelocationModel() == Reloc::Static) {
-      if (GVar->getName() == "llvm.global_ctors")
-        O << ".reference .constructors_used\n";
-      else if (GVar->getName() == "llvm.global_dtors")
-        O << ".reference .destructors_used\n";
-    }
+  if (EmitSpecialLLVMGlobal(GVar))
     return;
-  }
 
   MCSymbol *GVarSym = GetGlobalValueSymbol(GVar);
   printVisibility(GVarSym, GVar->getVisibility());

lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp

diff --git a/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp b/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
index 438c208..bdbb294 100644
--- a/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
+++ b/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
@@ -651,16 +651,8 @@
     return;   // External global require no code
   
   // Check to see if this is a special global used by LLVM, if so, emit it.
-  if (EmitSpecialLLVMGlobal(GVar)) {
-    if (Subtarget->isTargetDarwin() &&
-        TM.getRelocationModel() == Reloc::Static) {
-      if (GVar->getName() == "llvm.global_ctors")
-        O << ".reference .constructors_used\n";
-      else if (GVar->getName() == "llvm.global_dtors")
-        O << ".reference .destructors_used\n";
-    }
+  if (EmitSpecialLLVMGlobal(GVar))
     return;
-  }
   
   const TargetData *TD = TM.getTargetData();