Rollup merge of #63767 - lzutao:integer-ord-suboptimal, r=nagisa

Use more optimal Ord implementation for integers

Closes #63758
r? @nagisa

### Compare results

([godbolt link](https://godbolt.org/z/dsbczy))

Old assembly:
```asm
example::cmp1:
  mov eax, dword ptr [rdi]
  mov ecx, dword ptr [rsi]
  cmp eax, ecx
  setae dl
  add dl, dl
  add dl, -1
  xor esi, esi
  cmp eax, ecx
  movzx eax, dl
  cmove eax, esi
  ret
```

New assembly:
```asm
example::cmp2:
  mov eax, dword ptr [rdi]
  xor ecx, ecx
  cmp eax, dword ptr [rsi]
  seta cl
  mov eax, 255
  cmovae eax, ecx
  ret
```

Old llvm-mca statistics:
```
Iterations:        100
Instructions:      1100
Total Cycles:      243
Total uOps:        1300

Dispatch Width:    6
uOps Per Cycle:    5.35
IPC:               4.53
Block RThroughput: 2.2
```

New llvm-mca statistics:
```
Iterations:        100
Instructions:      700
Total Cycles:      217
Total uOps:        1100

Dispatch Width:    6
uOps Per Cycle:    5.07
IPC:               3.23
Block RThroughput: 1.8
```

0 files changed, 0 insertions, 0 deletions