Closed Bug 716119 Opened 10 years ago Closed 10 years ago
Miscompilation of conditional expressions
Turning off TI makes the problem go away... I also see the problem in nightlies.
Regalloc bug when doing a branch based on values known to be floating point numbers. We didn't take care to ensure that sync code did not clobber the registers that were about to be compared, so the comparison could end up using incorrect values in the lhs/rhs. I like the website, I've seen a fair number of those critters while diving here in california.
Assignee: general → bhackett1024
Attachment #588291 - Flags: review?(dvander)
10 years ago
Attachment #588291 - Flags: review?(dvander) → review+
Status: NEW → RESOLVED
Closed: 10 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla12
This is a regression in FF9, and we're not seeing any dupes, so I'm untracking for 11/12/13. This can ride the trains.
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