Daniel Sanders 211422d4c3 [mips] Fix 'jumpy' debug line info around calls.
Summary:
At the moment, address calculation is taking the debug line info from the
address node (e.g. TargetGlobalAddress). When a function is called multiple
times, this results in output of the form:

  .loc $first_call_location
  .. address calculation ..
  .. function call ..
  .. address calculation ..
  .loc $second_call_location
  .. function call ..
  .loc $first_call_location
  .. address calculation ..
  .loc $third_call_location
  .. function call ..

This patch makes address calculations for function calls take the debug line
info for the call node and results in output of the form:
  .loc $first_call_location
  .. address calculation ..
  .. function call ..
  .loc $second_call_location
  .. address calculation ..
  .. function call ..
  .loc $third_call_location
  .. address calculation ..
  .. function call ..

All other address calculations continue to use the address node.

Test Plan: Fixes test/DebugInfo/multiline.ll on a mips host.

Subscribers: dblaikie, llvm-commits

Differential Revision: http://reviews.llvm.org/D7050


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227005 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-24 14:35:11 +00:00
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2014-04-07 03:57:04 +00:00
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2015-01-14 17:38:03 +00:00
2015-01-14 17:38:03 +00:00
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2015-01-16 19:23:34 +00:00

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