Revert r200340, "Add line table debug info to COFF files when using a win32 triple."

It was incompatible with --target=i686-win32.

llvm-svn: 200375

1 files changed, 3 insertions, 11 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index c5726633d2a..fbee17f563a 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -50,13 +50,11 @@
 #include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
 #include "llvm/Transforms/Utils/GlobalStatus.h"
-#include "WinCodeViewLineTables.h"
 using namespace llvm;
 
 static const char *const DWARFGroupName = "DWARF Emission";
-static const char *const DbgTimerName = "Debug Info Emission";
+static const char *const DbgTimerName = "DWARF Debug Writer";
 static const char *const EHTimerName = "DWARF Exception Writer";
-static const char *const CodeViewLineTablesGroupName = "CodeView Line Tables";
 
 STATISTIC(EmittedInsts, "Number of machine instrs printed");
 
@@ -204,14 +202,8 @@ bool AsmPrinter::doInitialization(Module &M) {
   }
 
   if (MAI->doesSupportDebugInformation()) {
-    if (Triple(TM.getTargetTriple()).getOS() == Triple::Win32) {
-      Handlers.push_back(HandlerInfo(new WinCodeViewLineTables(this),
-                                     DbgTimerName,
-                                     CodeViewLineTablesGroupName));
-    } else {
-      DD = new DwarfDebug(this, &M);
-      Handlers.push_back(HandlerInfo(DD, DbgTimerName, DWARFGroupName));
-    }
+    DD = new DwarfDebug(this, &M);
+    Handlers.push_back(HandlerInfo(DD, DbgTimerName, DWARFGroupName));
   }
 
   DwarfException *DE = 0;