[llvm-bugs] [Bug 154097] When compiled with -O3, Clang generates results that do not match expectations, whereas GCC produces the expected output.

[LLVM Bugs via llvm-bugs]

Issue	154097
Summary	When compiled with -O3, Clang generates results that do not match expectations, whereas GCC produces the expected output.
Labels	clang
Assignees
Reporter	CornerWhisperer

    reproduce：
```
 #include <cstdint>
 void test(int32_t op0, 
    int32_t op1, int32_t op2,
    int32_t op3, int32_t *op4) {
   int32_t *ptr;
   ptr = &op0;
   *(ptr + op1) = op2;
   *op4 = *(ptr + op3);
 }
```

https://godbolt.org/z/Wdxa6Ecsc

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