Displaying 2 results from an estimated 2 matches for "e2bf0cd7".
2010 Mar 04
5
[LLVMdev] folding x * 0 = 0
On Mar 3, 2010, at 3:20 PM, Chris Lattner wrote:
>
> On Mar 3, 2010, at 1:53 PM, David Greene wrote:
>
>>>
>>> IMO rounding mode should be explicitly marked on the
>>> instruction as well.
>>
>> That would also be useful for some GPUs where each instruction can specify
>> its own rounding mode.
>
> SSE4 also has this for at least
2010 Mar 04
0
[LLVMdev] folding x * 0 = 0
By the way:
x * 1 = 1
is one optimisation I never want to see in llvm please.
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