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mregisterinfo
2008 Jan 23
1
[LLVMdev] LiveInterval Splitting & SubRegisters
On Wednesday 23 January 2008 02:01, Evan Cheng wrote:
> > Can you explain the basic mechanics of the live interval splitting
> > code?
> It's splitting live intervals that span multiple basic blocks. That
> is, when an interval is spilled, it introduce a single reload per
> basic block and retarget all the uses to use the result of the single
> reload. It does not