[Bug target/106724] logical-op-non-short-circuit maybe should be 1
pinskia at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Aug 23 15:42:11 GMT 2022
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106724
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Well branch cost should be more tuned too.
Here is an example where BRANCH_COST=4 is needed to get one branch:
```
int g(void);
int f(int a, int b, int c, int d)
{
if (a > b && c > d)
return g();
return 1;
}
```
Note clang/LLVM produces much worse code (two xori which are not needed).
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