ARM: Allocation hints must make sure to be in the alloc order.
authorJim Grosbach <grosbach@apple.com>
Tue, 19 Feb 2013 18:55:36 +0000 (18:55 +0000)
committerJim Grosbach <grosbach@apple.com>
Tue, 19 Feb 2013 18:55:36 +0000 (18:55 +0000)
commit3fa275e6f76a5b7fc24c341a58aa10f8da987e92
tree0b93923adefcb9e5cacd8ec867718ade3de1fecb
parent7e28db019a4ecba0a3f13e4c5d424b4a7d641e5c
ARM: Allocation hints must make sure to be in the alloc order.

When creating an allocation hint for a register pair, make sure the hint
for the physical register reference is still in the allocation order.

rdar://13240556

llvm-svn: 175541
llvm/lib/Target/ARM/ARMBaseRegisterInfo.cpp
llvm/test/CodeGen/Thumb2/2013-02-19-tail-call-register-hint.ll [new file with mode: 0644]