[PATCH] Move estimateStackSize from ARM into MachineFunction

[Hal Finkel]

Hello again,

Please review this patch which moves the estimateStackSize function from the ARM backend into MachineFunction. This is a generic function (derived from PEI), and moving it into MachineFunction will allow it to be used by the PowerPC target code.

Alternatively, it could be moved into MachineFrameInfo. Does anyone have a preference?

Thanks again,
Hal

-- 
Hal Finkel
Postdoctoral Appointee
Leadership Computing Facility
Argonne National Laboratory
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