llvm-project
4d3759d8 - [InstCombine] Fold X * ldexp(1.0, Y) -> ldexp(X, Y). (#188493)

Commit

20 days ago

[InstCombine] Fold X * ldexp(1.0, Y) -> ldexp(X, Y). (#188493) This would avoid the FMUL in sequences such as [these](https://godbolt.org/z/xhqfe5sb1).

References

#188493 - [InstCombine] Fold X * ldexp(1.0, Y) -> ldexp(X, Y).

Author

rj-jesus

Parents

e6c89e8d

llvm-project 4d3759d8 - [InstCombine] Fold X * ldexp(1.0, Y) -> ldexp(X, Y). (#188493)

llvm-project
4d3759d8 - [InstCombine] Fold X * ldexp(1.0, Y) -> ldexp(X, Y). (#188493)