Duncan P. N. Exon Smith fafe7a41a5 SelectionDAG: Stop using DIVariable::isInlinedFnArgument()
Instead of calling the somewhat confusingly-named
`DIVariable::isInlinedFnArgument()`, do the check directly here.
There's possibly a small functionality change here: instead of
`dyn_cast<>`'ing `DV->getScope()` to `MDSubprogram`, I'm looking up the
scope chain for the actual subprogram.  I suspect that this is a no-op
for function arguments so in practise there isn't a real difference.

I've also added a `FIXME` to check the `inlinedAt:` chain instead, since
I wonder if that would be more reliable than the
`MDSubprogram::describes()` function.

Since this was the only user of `DIVariable::isInlinedFnArgument()`,
delete it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234799 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-13 21:38:48 +00:00
..
2015-04-06 16:09:13 +00:00
2015-04-13 20:37:01 +00:00