| Issue |
74242
|
| Summary |
missed optimization for `y / x` when the divisor has [0, 1] range
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
k-arrows
|
Test case:
https://godbolt.org/z/aonazK5on
```cpp
unsigned int
foo(unsigned int x, unsigned int y)
{
if(x > 1)
return y;
return y / x;
}
```
motivated from the following gcc bugzilla and test:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96094
https://github.com/gcc-mirror/gcc/blob/master/gcc/testsuite/gcc.dg/tree-ssa/pr96094.c
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