Yingwei Zheng 62e9f40949 [PatternMatch] Use m_SpecificCmp matchers. NFC. (#100878) ...

Compile-time improvement:
http://llvm-compile-time-tracker.com/compare.php?from=13996378d81c8fa9a364aeaafd7382abbc1db83a&to=861ffa4ec5f7bde5a194a7715593a1b5359eb581&stat=instructions:u
baseline: 803eaf2926
```
Top 5 improvements:
  stockfish/movegen.ll 2541620819 2538599412 -0.12%
  minetest/profiler.cpp.ll 431724935 431246500 -0.11%
  abc/luckySwap.c.ll 581173720 580581935 -0.10%
  abc/kitTruth.c.ll 2521936288 2519445570 -0.10%
  abc/extraUtilTruth.c.ll 1216674614 1215495502 -0.10%
Top 5 regressions:
  openssl/libcrypto-shlib-sm4.ll 1155054721 1155943201 +0.08%
  openssl/libcrypto-lib-sm4.ll 1155054838 1155943063 +0.08%
  spike/vsm4r_vv.ll 1296430080 1297039258 +0.05%
  spike/vsm4r_vs.ll 1312496906 1313093460 +0.05%
  nuttx/lib_rand48.c.ll 126201233 126246692 +0.04%
Overall: -0.02112308%
```

2024-07-29 10:04:06 +08:00

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