diff options
| author | Devang Patel <dpatel@apple.com> | 2010-06-01 21:43:09 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2010-06-01 21:43:09 +0000 |
| commit | f2e77676242bb5a3940da7b41c42704135e6bd92 (patch) | |
| tree | 1cde1e68506024a981a9cf606d4c482c6f0ecdd7 /lib/CodeGen/AsmPrinter/DwarfDebug.cpp | |
| parent | 69081e9291aff67e0b497e26c780bf5b6f0e0443 (diff) | |
Ignore line number of debug value in undefined register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105292 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/AsmPrinter/DwarfDebug.cpp')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index f75447ec81..c9207c5a1e 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -2631,6 +2631,7 @@ void DwarfDebug::beginFunction(const MachineFunction *MF) { assert (MI->getNumOperands() > 1 && "Invalid machine instruction!"); DIVariable DV(MI->getOperand(MI->getNumOperands() - 1).getMetadata()); if (!DV.Verify()) continue; + if (isDbgValueInUndefinedReg(MI)) continue; // If DBG_VALUE is for a local variable then it needs a label. if (DV.getTag() != dwarf::DW_TAG_arg_variable) InsnNeedsLabel.insert(MI); |