Volodymyr Kysenko

Fix #5175: Add an extra check for input dependencies of the async producer

12

As described in the #5175, it's possible to write an illegal schedule which successfully goes through the code generation, but generated code produces incorrect results. This PR adds an extra...

Extend fork_async_producers to support functions scheduled with compute_with

4

As described in #5179 compute_with() and async() have issues when used together and this PR extends ForkAsyncProducers to support fused function groups to address these issues. The important limitation is...

Pipeline with two async producers produce incorrect results

4

The following test produces incorrect results: ``` { Func producer1("producer1"), producer2("producer2"), consumer("consumer"); Var x, y, xo, yo, xi, yi; producer1(x, y) = x + y; producer2(x, y) = x *...

This seems to be happening with LLVM18 on our buildbots (https://buildbot.halide-lang.org/master/#/builders/128/builds/156) (we also started to see this internally in Google tests). LLVM ERROR: Cannot select: t8: v4f32 = froundeven nnan...