unwind: clean up some -Werror=return-type warnings
authorSaleem Abdulrasool <compnerd@compnerd.org>
Wed, 11 Feb 2015 05:20:50 +0000 (05:20 +0000)
committerSaleem Abdulrasool <compnerd@compnerd.org>
Wed, 11 Feb 2015 05:20:50 +0000 (05:20 +0000)
commitb8a83fdf5c2f394fdc4832e1e63afaa0a2693e0c
tree5f9a2913e37671e0b3dff06e638b3bb30ab4d501
parente133422fa43e938beb17faa6464347119f8ab334
unwind: clean up some -Werror=return-type warnings

Mark that the functions always return or abort if the register class is
unhandled.  Avoid placing the abort in the switch to permit -Wswitch-cover to
catch missing values.

llvm-svn: 228808
libcxxabi/src/Unwind/Unwind-EHABI.cpp