Open Bug 1111432 Opened 6 years ago Updated 5 years ago
Add xor support to the pixman region code
Shouldn't be too hard. We hit this through AddOffsetAndComputeDifference
See bug 1110530 comment 12 for some measurements. It's really hot in some workloads, e.g. Treeherder.
Depends on: cumulative-heap-profiling
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