Displaying 3 results from an estimated 3 matches for "cd928d07".
2008 Dec 09
0
[LLVMdev] [PATH] Add sub.ovf/mul.ovf intrinsics
On Tue, Dec 9, 2008 at 6:11 AM, Zoltan Varga <vargaz at gmail.com> wrote:
> Hi,
>
> Here is the next iteration of the patch. The only comment not
> addressed is this one:
>
Thanks! It's looking good.
>> It would be better to implement a target-independent check for
>> overflow for the "Legal" case (like how SADDO does). Hacker's > Delight
2008 Dec 09
4
[LLVMdev] [PATH] Add sub.ovf/mul.ovf intrinsics
Hi,
Here is the next iteration of the patch. The only comment not
addressed is this one:
> It would be better to implement a target-independent check for
> overflow for the "Legal" case (like how SADDO does). Hacker's > Delight
> has some hints on how to do this. It's not easy for the signed case,
> but is do-able.
It can be lowered to a division + a branch,
2008 Dec 09
3
[LLVMdev] [PATH] Add sub.ovf/mul.ovf intrinsics
...vm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
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