- Use the "Fast" flag instead of "OptimizeForSize" to determine whether to emit
a DBG_LABEL or not. We want to fall back to the original way of emitting debug
info when we're in -O0/-fast mode.
- Add plumbing in to pass the "Fast" flag to places that need it.
- XFAIL DebugInfo/deaddebuglabel.ll. This is finding 11 labels instead of 8. I
need to investigate still.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65367 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp
index 06495d8..128b893 100644
--- a/utils/TableGen/AsmWriterEmitter.cpp
+++ b/utils/TableGen/AsmWriterEmitter.cpp
@@ -641,7 +641,8 @@
O << "\";\n\n";
O << " if (TAI->doesSupportDebugInformation() &&\n"
- << " DW->ShouldEmitDwarfDebug()) {\n"
+ << " DW->ShouldEmitDwarfDebug() &&\n"
+ << " !DW->getFastCodeGen()) {\n"
<< " const MachineFunction *MF = MI->getParent()->getParent();\n"
<< " DebugLoc CurDL = MI->getDebugLoc();\n\n"
<< " if (!CurDL.isUnknown()) {\n"