[PATCH] D41300: [ARM] Fix PR35379 - incorrect unwind information when compiling with -Oz

[Momchil Velikov via Phabricator via llvm-commits]

chill updated this revision to Diff 127240.
chill added a comment.

Update: fix stack adjustment information in unwind info, so it accounts for the extra registers used for padding; now the unwind info should be identical, whether using -Os or not; added a test for this.


https://reviews.llvm.org/D41300

Files:
  lib/Target/ARM/ARMAsmPrinter.cpp
  lib/Target/ARM/ARMBaseInstrInfo.cpp
  test/CodeGen/ARM/PR35379.ll

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