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Debug Info: Remove unused code. The MInsn of an _abstract_ variable is

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never used again and updating the abstract variable for each inlined
instance of it was questionable in the first place.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209829 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Adrian Prantl 2014-05-29 16:56:48 +00:00
parent d4aff6892b
commit 1d7b7c5ba0
1 changed files with 0 additions and 2 deletions
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2
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -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) {