| Issue |
90459
|
| Summary |
Redundant load is not removed around memcpy
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
vladimirradosavljevic
|
In the following example:
```
#include <string.h>
int test(int *a, int *b) {
*a = 5;
memcpy(b, a, 16384);
return *b;
}
```
LLVM is not able to remove `*b` load, whereas GCC is able to do so, as it is shown [here](https://godbolt.org/z/Mchd4fo5f).
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