Displaying 2 results from an estimated 2 matches for "aliasanalsis".
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aliasanalysis
2008 Jul 23
0
[LLVMdev] LICM/store-aliasing of global loads
On Jul 22, 2008, at 2:51 PM, Stefanus Du Toit wrote:
> On 22-Jul-08, at 1:22 PM, Dan Gohman wrote:
>>> If I apply the patch found further down, LICM moves the loads out
>>> (as
>>> expected), but of course this is a fairly specific fix.
>>
>> Slightly better than checking for GlobalVariabls directly
>> is to call the AliasAnalysis'
2008 Jul 22
3
[LLVMdev] LICM/store-aliasing of global loads
On 22-Jul-08, at 1:22 PM, Dan Gohman wrote:
> On Jul 21, 2008, at 3:51 PM, Stefanus Du Toit wrote:
>> - build a custom alias analysis pass that indicates that these loads
>> never alias with any stores in a given function
>> - declare these globals as external constants within the module
>
> If you can convince yourself that no interprocedural optimization
> will ever