e6504c814b584d159f
parent 295bd89279aad6959f0d363ee8e946d4766f9ad8
author Chen, Kenneth W <kenneth.w.chen@intel.com> 1126080037 -0700
committer Tony Luck <tony.luck@intel.com> 1126126583 -0700

[IA64] minor performance tune-up in ia64_switch_to

The reenabling of psr.ic should really belong to dtr mapping code block.
It make the fall through code fast since it doesn't need to execute the
predicated-off instruction.  Logically make more sense as well since psr.ic
was turned off in .map code block.

Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
�_ѧ�9x