Attempt to fix dynamic stack realignment for thumb1 functions. It is in fact
authorChad Rosier <mcrosier@apple.com>
Sat, 1 Oct 2011 02:03:18 +0000 (02:03 +0000)
committerChad Rosier <mcrosier@apple.com>
Sat, 1 Oct 2011 02:03:18 +0000 (02:03 +0000)
commit52490411259ccc34b8c59f3532e78442a46fffd7
tree5f5869382a763dcf72f2d4e10a5d21d14f2159b5
parentb2ab2fa524f3f90376639037bd81924483cca0af
Attempt to fix dynamic stack realignment for thumb1 functions.  It is in fact
useful if an optimization assumes the stack has been realigned.  Credit to
Eli for his assistance.
rdar://10043857

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140924 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMBaseRegisterInfo.cpp
lib/Target/ARM/ARMFrameLowering.cpp
lib/Target/ARM/Thumb1FrameLowering.cpp