| Commit message (Collapse) | Author | Age | |
|---|---|---|---|
| * | Fix CFG reversal logic for loops (#4162) | Sai Praveen Bangaru | 2024-05-14 |
| | | | | | Handles a corner case where the first block after the condition on the true-side is another condition. This would currently result in an invalid reverse graph, where the reverse version of the true-block is the merge point for two different branching insts (the reverse version of the loop as well as the second condition). This patch simply adds a blank block when constructing the reverse-loop (similar to critical edge breaking) so that each branch inst in the reversed loop has a unique merge block. | ||
| * | Fix race-condition and visual artifacts issues (#4152) | kaizhangNV | 2024-05-10 |
| | | | | | | | | | | | | | | | | | | * Fix race-condition and visual artifacts issues In PerformanceProfiler::getProfiler() we return a static object for the profiler implementation, this is not thread-safe, so change it to thead_local. There is still some visual artifacts when using slang as the shading language. We don't know the root cause yet, but found out it's related to our loop inversion algorithm. So stage this feature for now, and turn it into an internal option and default off. We will re-enable it after more investigation on this optimization. File an new issue 4151 to track it. * Add '-loop-inversion' to the few tests | ||
| * | Fix Phi simplification bug. (#2710) | Yong He | 2023-03-16 |
| * Fix Phi simplification bug. * Fix up. * Fix. * Fix. * Fix. * Fix. * Fix. * Fix test. * Fix test. --------- Co-authored-by: Yong He <yhe@nvidia.com> | |||
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index : slang.git | |
| Making it easier to work with shaders |
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