[PATCH] D138899: [PowerPC] add a peephole to eliminate unnecessary load

ChenZheng via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 28 23:24:39 PST 2022


shchenz added inline comments.


================
Comment at: llvm/test/CodeGen/PowerPC/vsx-p9.ll:141
+; CHECK: xvadddp 34, 0, 1
+; CHECK: stxv 34,
 ; CHECK: bl sink
----------------
``` 
   xvadddp 0, 0, 1
    stxv 0, 32(1)
    lxv 34, 32(1)  ------> Code change is because this load is eliminated.
    bl sink
```


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D138899/new/

https://reviews.llvm.org/D138899



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