[llvm] r338437 - [DWARF] Do not create a .debug_ranges section when no ranges are needed.

[Wolfgang Pieb via llvm-commits]

Author: wolfgangp
Date: Tue Jul 31 13:56:32 2018
New Revision: 338437

URL: http://llvm.org/viewvc/llvm-project?rev=338437&view=rev
Log:
[DWARF] Do not create a .debug_ranges section when no ranges are needed.

Reviewers: aprantl

Differential Revision: https://reviews.llvm.org/D50089

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=338437&r1=338436&r2=338437&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Tue Jul 31 13:56:32 2018
@@ -2136,7 +2136,7 @@ void DwarfDebug::emitDebugRanges() {
     return;
   }
 
-  if (getDwarfVersion() >= 5 && NoRangesPresent())
+  if (NoRangesPresent())
     return;
 
   // Start the dwarf ranges section.