Merge r315578 into the 5.0 branch: Fix #34925 : Fix getting thread_id lvalue for inlined regions in C.

[hahnjo]

Bugzilla Link	35182
Resolution	FIXED
Resolved on	Nov 15, 2017 09:51
Version	unspecified
OS	All
Blocks	#33840
CC	@alexey-bataev,@hfinkel,@tstellar
Fixed by commit(s)	r315578 r318315

Extended Description

If we try to get the lvalue for thread_id variables in inlined regions,
we did not use the correct version of function. Fixed this bug by adding
overrided version of the function getThreadIDVariableLValue for inlined
regions.

[hahnjo]

assigned to @alexey-bataev

[tstellar]

Hi Alexey,

Is this OK to merge to the release_50 branch: https://reviews.llvm.org/rL315578

[alexey-bataev]

I'm ok

[tstellar]

Merged: r318315