ARM IAS: refactor unwind context
authorSaleem Abdulrasool <compnerd@compnerd.org>
Tue, 7 Jan 2014 02:28:55 +0000 (02:28 +0000)
committerSaleem Abdulrasool <compnerd@compnerd.org>
Tue, 7 Jan 2014 02:28:55 +0000 (02:28 +0000)
commitc493d1499a29cc0fd7c40f44839a4dbce9015294
treeba0d9a154a0f7cb56f013550f62e8a27dc568444
parentf16e68a24d6a79ff042378dbe77baa8e3c03e5a7
ARM IAS: refactor unwind context

Move the unwinding context for the ARM IAS into a helper class.  This is purely
a structural refactoring.  A follow up change allows for recording additional
depth to improve diagnostics.

llvm-svn: 198664
llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
llvm/test/MC/ARM/eh-directive-fnstart-diagnostics.s