Displaying 3 results from an estimated 3 matches for "cvtcode".
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
...etNode()) Result = Tmp1;
- }
- break;
- case Promote:
- Result = PromoteOp(Node->getOperand(0));
- // For FP, make Op1 a i32
-
- Result = DAG.getConvertRndSat(Op.getValueType(), dl, Result,
- DTyOp, STyOp, RndOp, SatOp, CvtCode);
- break;
+
+ Tmp1 = LegalizeOp(Node->getOperand(0));
+ Result = DAG.UpdateNodeOperands(Result, Tmp1, DTyOp, STyOp,
+ RndOp, SatOp);
+ if (TLI.getOperationAction(Node->getOpcode(), Node->getValueType(0)) ==
+ Target...