[ghstack-poisoned]

Fix #123502





cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper blzheng wenzhe-nrv jiayisunx peterbell10 ipiszy yf225 chenyang78 kadeng muchulee8 ColinPeppler amjames desertfire chauhang

[ghstack-poisoned]

…t load"

Fix #123502





cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper blzheng wenzhe-nrv jiayisunx peterbell10 ipiszy yf225 chenyang78 kadeng muchulee8 ColinPeppler amjames desertfire chauhang

[ghstack-poisoned]

…t load"

Fix #123502

`swap_buffer` do not clone the `cse.cache` which will bring redundant computation.
We may able to clone the `cse.cache` if there is no cse value in the `expr`
```
auto tmp8 =
[&]
{
    __at_align__ std::array<int64_t, 16> tmpbuf;
    tmp7.store(tmpbuf.data());
    return tmpbuf;
}
()
;
//
// other codes
//
// also store tmp7 here (redundant tmp16)
auto tmp16 =
[&]
{
    __at_align__ std::array<int64_t, 16> tmpbuf;
    tmp7.store(tmpbuf.data());
    return tmpbuf;
}
()
;
```




cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper blzheng wenzhe-nrv jiayisunx peterbell10 ipiszy yf225 chenyang78 kadeng muchulee8 ColinPeppler amjames desertfire chauhang

[ghstack-poisoned]

…t load"

Fix #123502

`swap_buffer` do not clone the `cse.cache` which will bring redundant computation.
We may able to clone the `cse.cache` if there is no cse value in the `expr`
```
auto tmp8 =
[&]
{
    __at_align__ std::array<int64_t, 16> tmpbuf;
    tmp7.store(tmpbuf.data());
    return tmpbuf;
}
()
;
//
// other codes
//
// also store tmp7 here (redundant tmp16)
auto tmp16 =
[&]
{
    __at_align__ std::array<int64_t, 16> tmpbuf;
    tmp7.store(tmpbuf.data());
    return tmpbuf;
}
()
;
```




cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper blzheng wenzhe-nrv jiayisunx peterbell10 ipiszy yf225 chenyang78 kadeng muchulee8 ColinPeppler amjames desertfire chauhang

[ghstack-poisoned]

…t load"

Fix #123502

`swap_buffer` do not clone the `cse.cache` which will bring redundant computation.
We may able to clone the `cse.cache` if there is no cse value in the `expr`
```
auto tmp8 =
[&]
{
    __at_align__ std::array<int64_t, 16> tmpbuf;
    tmp7.store(tmpbuf.data());
    return tmpbuf;
}
()
;
//
// other codes
//
// also store tmp7 here (redundant tmp16)
auto tmp16 =
[&]
{
    __at_align__ std::array<int64_t, 16> tmpbuf;
    tmp7.store(tmpbuf.data());
    return tmpbuf;
}
()
;
```




cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper blzheng wenzhe-nrv jiayisunx peterbell10 ipiszy yf225 chenyang78 kadeng muchulee8 ColinPeppler amjames desertfire chauhang

[ghstack-poisoned]

…t load"

Fix #123502

`swap_buffer` do not clone the `cse.cache` which will bring redundant computation.
We may able to clone the `cse.cache` if there is no cse value in the `expr`
```
auto tmp8 =
[&]
{
    __at_align__ std::array<int64_t, 16> tmpbuf;
    tmp7.store(tmpbuf.data());
    return tmpbuf;
}
()
;
//
// other codes
//
// also store tmp7 here (redundant tmp16)
auto tmp16 =
[&]
{
    __at_align__ std::array<int64_t, 16> tmpbuf;
    tmp7.store(tmpbuf.data());
    return tmpbuf;
}
()
;
```




cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper blzheng wenzhe-nrv jiayisunx peterbell10 ipiszy yf225 chenyang78 kadeng muchulee8 ColinPeppler amjames desertfire chauhang

[ghstack-poisoned]

…t load"

Fix #123502

`swap_buffer` do not clone the `cse.cache` which will bring redundant computation.
We may able to clone the `cse.cache` if there is no cse value in the `expr`
```
auto tmp8 =
[&]
{
    __at_align__ std::array<int64_t, 16> tmpbuf;
    tmp7.store(tmpbuf.data());
    return tmpbuf;
}
()
;
//
// other codes
//
// also store tmp7 here (redundant tmp16)
auto tmp16 =
[&]
{
    __at_align__ std::array<int64_t, 16> tmpbuf;
    tmp7.store(tmpbuf.data());
    return tmpbuf;
}
()
;
```




cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper blzheng wenzhe-nrv jiayisunx peterbell10 ipiszy yf225 chenyang78 kadeng muchulee8 ColinPeppler amjames desertfire chauhang

[ghstack-poisoned]