Put code that generates debug labels into TableGen so that it can be used by
everyone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64978 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp
index 93d67e8..3b66b94 100644
--- a/utils/TableGen/AsmWriterEmitter.cpp
+++ b/utils/TableGen/AsmWriterEmitter.cpp
@@ -640,6 +640,17 @@
}
O << "\";\n\n";
+ O << " {\n"
+ << " const MachineFunction *MF = MI->getParent()->getParent();\n"
+ << " static DebugLoc PrevDL = DebugLoc::getUnknownLoc();\n"
+ << " DebugLoc CurDL = MI->getDebugLoc();\n\n"
+ << " if (!CurDL.isUnknown() && PrevDL != CurDL) {\n"
+ << " DebugLocTuple DLT = MF->getDebugLocTuple(CurDL);\n"
+ << " printLabel(DW->RecordSourceLine(DLT.Line, DLT.Col, DLT.Src));\n"
+ << " }\n\n"
+ << " PrevDL = CurDL;\n"
+ << " }\n";
+
O << " if (MI->getOpcode() == TargetInstrInfo::INLINEASM) {\n"
<< " O << \"\\t\";\n"
<< " printInlineAsm(MI);\n"