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Move -dwarf-version to an MC level command line option so it's

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used by all of the MC level tools and codegen. Fix up all uses
in the compiler to use this and set it on the context accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211257 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
2014-06-19 06:22:08 +00:00
parent 054bd5d288
commit 179bb4e0ee
5 changed files with 17 additions and 13 deletions
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5
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -98,10 +98,6 @@ DwarfPubSections("generate-dwarf-pub-sections", cl::Hidden,
clEnumVal(Disable, "Disabled"), clEnumValEnd),
cl::init(Default));
static cl::opt<unsigned>
DwarfVersionNumber("dwarf-version", cl::Hidden,
cl::desc("Generate DWARF for dwarf version."), cl::init(0));
static const char *const DWARFGroupName = "DWARF Emission";
static const char *const DbgTimerName = "DWARF Debug Writer";
@ -209,6 +205,7 @@ DwarfDebug::DwarfDebug(AsmPrinter *A, Module *M)
else
HasDwarfPubSections = DwarfPubSections == Enable;
unsigned DwarfVersionNumber = Asm->TM.Options.MCOptions.DwarfVersion;
DwarfVersion = DwarfVersionNumber ? DwarfVersionNumber
: MMI->getModule()->getDwarfVersion();