search for: pr8622

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2010 Nov 18
1
[LLVMdev] Replacing phi nodes in ScalarEvolution while preserving LCSSA form
It doesn't seem to fix PR8622. On Nov 17, 2010, at 8:39 PM, Dan Gohman wrote: > On Nov 17, 2010, at 11:03 AM, Duncan Sands wrote: > >> Hi Dan, I whipped up this patch as a more optimal test of whether >> replacing the phi node PN by V will break LCSSA form. I hope it >> is more or less correct, but s...
2010 Nov 17
2
[LLVMdev] Replacing phi nodes in ScalarEvolution while preserving LCSSA form
Hi Dan, I whipped up this patch as a more optimal test of whether replacing the phi node PN by V will break LCSSA form. I hope it is more or less correct, but since I know nothing about loops it could well be completely bogus :) Can you please comment on it. Best wishes, Duncan. -------------- next part -------------- A non-text attachment was scrubbed... Name: lcssa.diff Type: text/x-patch
2010 Nov 17
0
[LLVMdev] Replacing phi nodes in ScalarEvolution while preserving LCSSA form
On Nov 17, 2010, at 11:03 AM, Duncan Sands wrote: > Hi Dan, I whipped up this patch as a more optimal test of whether > replacing the phi node PN by V will break LCSSA form. I hope it > is more or less correct, but since I know nothing about loops it > could well be completely bogus :) Can you please comment on it. Looks good to me. Thanks, Dan