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Debug Info: Remove unused code. The MInsn of an _abstract_ variable is
author
Adrian Prantl
<aprantl@apple.com>
Thu, 29 May 2014 16:56:48 +0000
(16:56 +0000)
committer
Adrian Prantl
<aprantl@apple.com>
Thu, 29 May 2014 16:56:48 +0000
(16:56 +0000)
never used again and updating the abstract variable for each inlined
instance of it was questionable in the first place.
llvm-svn: 209829
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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diff --git
a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index
2a0615d
..
66ba929
100644
(file)
--- a/
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@
-1179,8
+1179,6
@@
DwarfDebug::collectVariableInfo(SmallPtrSet<const MDNode *, 16> &Processed) {
DbgVariable *RegVar = new DbgVariable(DV, AbsVar, this);
if (!addCurrentFnArgument(RegVar, Scope))
addScopeVariable(Scope, RegVar);
- if (AbsVar)
- AbsVar->setMInsn(MInsn);
// Check if the first DBG_VALUE is valid for the rest of the function.
if (Ranges.size() == 1 && Ranges.front().second == nullptr) {