[llvm-commits] [llvm] r133063 - in /llvm/trunk: include/llvm/CodeGen/ScheduleDAG.h lib/CodeGen/ScheduleDAG.cpp lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp test/CodeGen/X86/2011-06-14-PreschedRegalias.ll
evan.cheng at apple.com
Thu Jun 16 01:13:51 CDT 2011
On Jun 15, 2011, at 7:24 PM, Andrew Trick <atrick at apple.com> wrote:
> On Jun 15, 2011, at 6:53 PM, Jakob Stoklund Olesen wrote:
>> Truncate all register classes to 3 registers. What else?
> That's a great way to test that the spiller always terminates, eventually. It catches a lot of spiller edge cases in my experience. But will take forever to compile.
> Caller-saves only?
> Invert the spill weights?
Disable all but intra-procedural spilling.
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