Sent from my iPhone
On Jul 26, 2007, at 8:41 PM, Christopher Lamb <[EMAIL PROTECTED]
> wrote:
On Jul 26, 2007, at 6:30 PM, Evan Cheng wrote:
Should this be right after register allocation? Any reason to keep
the pseudo instructions around after allocation?
It should probably be after prolog/epilog insertion. As for the post
RA scheduler and branch folding, I'd think it'd be OK to put it
before them. Thoughts?
Not sure. Why do you think it's necessary for it to be after PEI?
It should definitely be run before post-ra scheduler,IMHO.
Evan
Evan
On Jul 26, 2007, at 1:18 AM, Christopher Lamb wrote:
if (addPreEmitPass(PM, Fast) && PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(cerr));
+
+ PM.add(createLowerSubregsPass());
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Christopher Lamb
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