tree d0e1b1c5bf6b0c3839015d507b7c316b22e5059c
parent e9aa5a67932293b2387761aa18dae1f9c1877f0c
author Hans Wennborg <hans@hanshq.net> 1438885824 +0000
committer Hans Wennborg <hans@hanshq.net> 1438885824 +0000

Merging r244237:
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r244237 | rengolin | 2015-08-06 11:15:17 -0700 (Thu, 06 Aug 2015) | 10 lines

[ARM/Unwind] Fix wrong usage of write-back on register save

The register save routine in libunwind was using write-back addressing
mode to r0 for thumb, when that was not only different from the ARM
version and more importantly the register restore, but also saving the
wrong address.

Patch by Manuel Freiberger.

Fixes PR24331.
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git-svn-id: https://llvm.org/svn/llvm-project/libunwind/branches/release_37@244242 91177308-0d34-0410-b5e6-96231b3b80d8