Rollup merge of #63992 - lzutao:integer-ord, r=nagisa

Small improvement for Ord implementation of integers

Godbolt link: https://godbolt.org/z/tuTDOg

### Before

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

**llvm-mca**
```
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
```

### After

**asm**
```asm
example::cmp:
  mov eax, dword ptr [rdi]
  xor ecx, ecx
  cmp eax, dword ptr [rsi]
  setne cl
  mov eax, 255
  cmovae eax, ecx
  ret
```

**llvm-mca**
```
Iterations:        100
Instructions:      700
Total Cycles:      209
Total uOps:        1000

Dispatch Width:    6
uOps Per Cycle:    4.78
IPC:               3.35
Block RThroughput: 1.7
```

r? @nagisa

0 files changed, 0 insertions, 0 deletions