Closed Bug 534749 Opened 12 years ago Closed 11 years ago
TM: we try to overflow guard loads
Do I really need to explain why thats a really bad idea?
LIR_ov checks for an arithmetic overflow. If we peephole optimized away the arithmetic op, we check the overflow flag in the processor and it might be set to god knows what. This is a performance bug. No correctness implications.
Assignee: general → gal
make sure the nanojit parts are checked into the right repo.
yeah, thanks for the reminder
11 years ago
The addition of addxovi/subxovi/mulxovi made it impossible for this problem to occur.
Status: NEW → RESOLVED
Closed: 11 years ago
Resolution: --- → FIXED
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