Displaying 4 results from an estimated 4 matches for "merge_sort".
2017 Jul 20
3
Issue with DAG legalization of brcond, setcc, xor
...ack to a
slightly different output setcc. And how can I prevent this, or fix
it, since my conditional branches only support having single bit
inputs.
Thanks,
-Dilan
PS Here is optimized DAG in case you were wondering.
Combining: t0: ch = EntryToken Optimized legalized selection DAG: BB#212
'merge_sort:for.cond.cleanup39.1' SelectionDAG has 36 nodes: t0: ch =
EntryToken t6: i32,ch = CopyFromReg t0, Register:i32 %vreg507 t2: i32,ch =
CopyFromReg t0, Register:i32 %vreg17 t4: i32 = or t2, Constant:i32<256> t9:
i32 = shl t4, Constant:i32<2> t10: i32 = add t6, t9 t12: i32,ch =
CopyFrom...
2017 Jul 21
4
Issue with DAG legalization of brcond, setcc, xor
...it, since my conditional branches only support having single bit inputs.
>>
>> Thanks,
>>
>> -Dilan
>>
>> PS Here is optimized DAG in case you were wondering.
>>
>> Combining: t0: ch = EntryToken Optimized legalized selection DAG: BB#212
>> 'merge_sort:for.cond.cleanup39.1' SelectionDAG has 36 nodes: t0: ch =
>> EntryToken t6: i32,ch = CopyFromReg t0, Register:i32 %vreg507 t2: i32,ch =
>> CopyFromReg t0, Register:i32 %vreg17 t4: i32 = or t2, Constant:i32<256> t9:
>> i32 = shl t4, Constant:i32<2> t10: i32 = add t6...
2009 Aug 22
3
Help on comparing two matrices
Hi,
I need to compare two matrices with each other. If you can get one of
them out of the other one by resorting the rows and/or the columns, then
both of them are equal, otherwise they're not. A matrix could look like
this:
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8]
[1,] 0 1 1 1 0 1 1 0
[2,] 1 1 0 0 0 1 0 1
[3,] 1 0 1 0 0
2016 Aug 17
5
code to sort otherwise-unsortable "ilist"s, e.g. symbol tables
Dear all,
The below has been tested quite thoroughly by now, including performance-testing by the way of
using a modified compiler that triggers the below while compiling at least an old part of LLVM
["Function.cpp"] and sorting a symbol table with >7000 global variables.
Unfortunately, the optimization I have been working on for which I _thought_ I needed the
ability to sort a