Displaying 3 results from an estimated 3 matches for "mulxu".
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mulhu
2008 Sep 12
3
[LLVMdev] Difficulty with reusing DAG nodes.
.../// Mul/Div with two results
case ISD::SMUL_LOHI:
case ISD::UMUL_LOHI: {
SDValue Op1 = Node->getOperand(0);
SDValue Op2 = Node->getOperand(1);
AddToISelQueue(Op1);
AddToISelQueue(Op2);
unsigned Op;
Op = (Opcode == ISD::UMUL_LOHI ? Nios2::MULxu : Nios2::MULx);
SDNode *Hi = CurDAG->getTargetNode(Op, MVT::Flag, Op1, Op2);
SDNode *Lo = CurDAG->getTargetNode(Nios2::MUL, MVT::Flag, Op1, Op2);
if (!N.getValue(0).use_empty())
ReplaceUses(N.getValue(0), SDValue(Lo,0));
if (!N.getValue(1).use_empty())...
2008 Sep 11
0
[LLVMdev] Tail-calling
On Thu, Sep 11, 2008 at 4:31 PM, Arnold Schwaighofer
<arnold.schwaighofer at gmail.com> wrote:
> Tail calls through function pointers should work.If not please send a testcase.
>
> I just added the two examples from the bug (1392) that calls for true
> tail call support. They work on my machine (-tailcallopt needs to be
> enabled) ;)
>
> That would be commit 56127.
>
2008 Sep 11
3
[LLVMdev] Tail-calling
Tail calls through function pointers should work.If not please send a testcase.
I just added the two examples from the bug (1392) that calls for true
tail call support. They work on my machine (-tailcallopt needs to be
enabled) ;)
That would be commit 56127.
regards
On Thu, Sep 11, 2008 at 11:21 PM, Evan Cheng <evan.cheng at apple.com> wrote:
> Arnold implemented tail call. We