[llvm] r203680 - Turn on hashing by default for split dwarf compile units.

[Eric Christopher]

Author: echristo
Date: Wed Mar 12 12:14:43 2014
New Revision: 203680

URL: http://llvm.org/viewvc/llvm-project?rev=203680&view=rev
Log:
Turn on hashing by default for split dwarf compile units.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
    llvm/trunk/test/DebugInfo/X86/fission-hash.ll

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=203680&r1=203679&r2=203680&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Wed Mar 12 12:14:43 2014
@@ -62,7 +62,7 @@ static cl::opt<bool> UnknownLocations(
 
 static cl::opt<bool> GenerateCUHash("generate-cu-hash", cl::Hidden,
                                     cl::desc("Add the CU hash as the dwo_id."),
-                                    cl::init(false));
+                                    cl::init(true));
 
 static cl::opt<bool>
 GenerateGnuPubSections("generate-gnu-dwarf-pub-sections", cl::Hidden,

Modified: llvm/trunk/test/DebugInfo/X86/fission-hash.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/X86/fission-hash.ll?rev=203680&r1=203679&r2=203680&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/X86/fission-hash.ll (original)
+++ llvm/trunk/test/DebugInfo/X86/fission-hash.ll Wed Mar 12 12:14:43 2014
@@ -1,4 +1,4 @@
-; RUN: llc -split-dwarf=Enable -generate-cu-hash -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t
+; RUN: llc -split-dwarf=Enable -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t
 ; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s
 
 ; The source is an empty file.