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Use less verbose code and update comments.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188711 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
2013-08-19 21:41:38 +00:00
parent 89062b8387
commit 05bae3bfe4
1 changed files with 16 additions and 23 deletions
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35
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -205,36 +205,29 @@ DwarfDebug::DwarfDebug(AsmPrinter *A, Module *M)
FunctionBeginSym = FunctionEndSym = 0; FunctionBeginSym = FunctionEndSym = 0;
// Turn on accelerator tables and older gdb compatibility // Turn on accelerator tables and older gdb compatibility
// for Darwin. // for Darwin by default, pubnames by default for non-Darwin,
// and handle split dwarf.
bool IsDarwin = Triple(A->getTargetTriple()).isOSDarwin(); bool IsDarwin = Triple(A->getTargetTriple()).isOSDarwin();
if (DarwinGDBCompat == Default) {
if (IsDarwin)
IsDarwinGDBCompat = true;
else
IsDarwinGDBCompat = false;
} else
IsDarwinGDBCompat = DarwinGDBCompat == Enable ? true : false;
if (DwarfAccelTables == Default) { if (DarwinGDBCompat == Default)
if (IsDarwin) IsDarwinGDBCompat = IsDarwin;
HasDwarfAccelTables = true;
else else
HasDwarfAccelTables = false; IsDarwinGDBCompat = DarwinGDBCompat == Enable;
} else
HasDwarfAccelTables = DwarfAccelTables == Enable ? true : false; if (DwarfAccelTables == Default)
HasDwarfAccelTables = IsDarwin;
else
HasDwarfAccelTables = DwarfAccelTables = Enable;
if (SplitDwarf == Default) if (SplitDwarf == Default)
HasSplitDwarf = false; HasSplitDwarf = false;
else else
HasSplitDwarf = SplitDwarf == Enable ? true : false; HasSplitDwarf = SplitDwarf == Enable;
if (DwarfPubNames == Default) { if (DwarfPubNames == Default)
if (IsDarwin) HasDwarfPubNames = !IsDarwin;
HasDwarfPubNames = false;
else else
HasDwarfPubNames = true; HasDwarfPubNames = DwarfPubNames == Enable;
} else
HasDwarfPubNames = DwarfPubNames == Enable ? true : false;
DwarfVersion = getDwarfVersionFromModule(MMI->getModule()); DwarfVersion = getDwarfVersionFromModule(MMI->getModule());