Evan Cheng 839b759c38 When a live virtual register is being clobbered by an implicit def, it is spilled ... and the spill is its kill. However, if the local allocator has determined the register has not been modified (possible when its value was reloaded), it would not issue a restore. In that case, mark the last use of the virtual register as kill. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46111 91177308-0d34-0410-b5e6-96231b3b80d8		2008-01-17 02:08:17 +00:00
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Alpha
ARM
CBackend
CellSPU	More CellSPU refinements:	2008-01-11 21:01:19 +00:00
Generic
IA64
PowerPC	add testcase for regression	2008-01-16 18:03:52 +00:00
SPARC
X86	When a live virtual register is being clobbered by an implicit def, it is spilled	2008-01-17 02:08:17 +00:00