commit 210de72cd7b139378f48dafbdac3d3379dd93c56
author Scott Michel <scottm@aero.org> Mon Jan 26 22:32:51 2009 +0000
committer Scott Michel <scottm@aero.org> Mon Jan 26 22:32:51 2009 +0000
tree 9e6ad9f93a75de3661f2c7c48231c338b895c1ad
parent 92f4f16a19c8d5edafad700a22e76eb2f22b4b31

Make the Dwarf macro information section optional; CellSPU's assembler
doesn't support it. The default is set to 'true', so this should not
impact any other target backends.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63058 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/AsmPrinter/DwarfWriter.cpp

diff --git a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
index 4b19d06..c651cb6 100644
--- a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
@@ -2167,8 +2167,10 @@
     EmitLabel("section_abbrev", 0);
     Asm->SwitchToDataSection(TAI->getDwarfARangesSection());
     EmitLabel("section_aranges", 0);
-    Asm->SwitchToDataSection(TAI->getDwarfMacInfoSection());
-    EmitLabel("section_macinfo", 0);
+    if (TAI->doesSupportMacInfoSection()) {
+      Asm->SwitchToDataSection(TAI->getDwarfMacInfoSection());
+      EmitLabel("section_macinfo", 0);
+    }
     Asm->SwitchToDataSection(TAI->getDwarfLineSection());
     EmitLabel("section_line", 0);
     Asm->SwitchToDataSection(TAI->getDwarfLocSection());
@@ -2755,10 +2757,12 @@
   /// EmitDebugMacInfo - Emit visible names into a debug macinfo section.
   ///
   void EmitDebugMacInfo() {
-    // Start the dwarf macinfo section.
-    Asm->SwitchToDataSection(TAI->getDwarfMacInfoSection());
+    if (TAI->doesSupportMacInfoSection()) {
+      // Start the dwarf macinfo section.
+      Asm->SwitchToDataSection(TAI->getDwarfMacInfoSection());
 
-    Asm->EOL();
+      Asm->EOL();
+    }
   }
 
   /// ConstructCompileUnits - Create a compile unit DIEs.