Pixelflinger 8fb65a19b4 fix utils::ctz() when builtins are not available ...

Our fallback 64-bits ctz() was completely wrong. 
The unit tests were wrong too.

2020-03-10 15:41:43 -07:00

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utils

fix utils::ctz() when builtins are not available

2020-03-10 15:41:43 -07:00