| Issue |
202763
|
| Summary |
[Control Flow][Missed Optimization][Bug] Duplicate jump instruction generated at O3
|
| Labels |
bug,
llvm:optimizations,
missed-optimization
|
| Assignees |
|
| Reporter |
Thibault-Monnier
|
LLVM at `-O3` leaves a duplicate jump instruction: https://godbolt.org/z/PWfEvnbco
```asm
ja .LBB0_9
ja .LBB0_9
```
It seems that the Control Flow Optimizer removes `bb.10` but leaves the redundant `bb.1.land.lhs.true.i` block.
![]()
_______________________________________________
llvm-bugs mailing list
[email protected]
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
