Displaying 3 results from an estimated 3 matches for "rndop".
2009 May 21
0
[LLVMdev] [PATCH] Add new phase to legalization to handle vector operations
On Wed, May 20, 2009 at 4:55 PM, Dan Gohman <gohman at apple.com> wrote:
> Can you explain why you chose the approach of using a new pass?
> I pictured removing LegalizeDAG's type legalization code would
> mostly consist of finding all the places that use TLI.getTypeAction
> and just deleting code for handling its Expand and Promote. Are you
> anticipating something more
2009 May 20
2
[LLVMdev] [PATCH] Add new phase to legalization to handle vector operations
On May 20, 2009, at 1:34 PM, Eli Friedman wrote:
> On Wed, May 20, 2009 at 1:19 PM, Eli Friedman
> <eli.friedman at gmail.com> wrote:
>
>> Per subject, this patch adding an additional pass to handle vector
>>
>> operations; the idea is that this allows removing the code from
>>
>> LegalizeDAG that handles illegal types, which should be a significant
2009 May 21
2
[LLVMdev] [PATCH] Add new phase to legalization to handle vector operations
...break;
+ case TargetLowering::Legal:
+ Tmp1 = LegalizeOp(Node->getOperand(0));
+ Result = DAG.UpdateNodeOperands(Result, Tmp1);
+ break;
}
break;
case ISD::CONVERT_RNDSAT: {
@@ -4034,25 +3407,14 @@
SDValue STyOp = Node->getOperand(2);
SDValue RndOp = Node->getOperand(3);
SDValue SatOp = Node->getOperand(4);
- switch (getTypeAction(Node->getOperand(0).getValueType())) {
- case Expand: assert(0 && "Shouldn't need to expand other operators here!");
- case Legal:
- Tmp1 = LegalizeOp(Node...