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Commit be3039e7 authored by David Goodwin's avatar David Goodwin
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Use MachineFrameInfo.getPristineRegs() to determine which callee-saved... 

Use MachineFrameInfo.getPristineRegs() to determine which callee-saved registers are available for anti-dependency breaking. Some cleanup.

llvm-svn: 83208
parent 787f94c2
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