As recently discussed on llvm-dev [1], this patch makes it illegal for
two Functions to point to the same DISubprogram and updates
FunctionCloner to also clone the debug info of a function to conform
to the new requirement. To simplify the implementation it also factors
out the creation of inlineAt locations from the Inliner into a
general-purpose utility in DILocation.
[1] http://lists.llvm.org/pipermail/llvm-dev/2017-May/112661.html
<rdar://problem/31926379>
Differential Revision: https://reviews.llvm.org/D32975
This reapplies r302469 with a fix for a bot failure (reparentDebugInfo
now checks for the case the orig and new function are identical).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302576 91177308-0d34-0410-b5e6-96231b3b80d8
This directory contains testcases that the verifier is supposed to detect as
malformed LLVM code. Testcases for situations that the verifier incorrectly
identifies as malformed should go in the test/Assembler directory.
8b2dee8975