Wolfgang Pieb dfad9b20c9 Local variables whose address is taken and passed on to a call are described ...

in debug info using their stack slots instead of as an indirection of param reg + 0
offset. This is done by detecting FrameIndexSDNodes in SelectionDAG and generating
FrameIndexDbgValues for them. This ultimately generates DBG_VALUEs with stack
location operands.

Differential Revision: http://reviews.llvm.org/D23283

llvm-svn: 278703

2016-08-15 18:18:26 +00:00

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