Rob Clark
d6c43cceff
The new encoding returns a value via the 2nd src. The legalize pass needs to be aware of this to set the correct needs_sy flag, otherwise we can, in cases where the atomic dst is not used, overwrite the register that hardware will asynchronously load result into without (sy) flag, so it gets clobbered by the atomic result. This fixes a whole lot of rando ssbo+atomic fails, like dEQP-GLES31.functional.ssbo.layout.single_basic_type.packed.highp_vec4. Signed-off-by: Rob Clark <robdclark@gmail.com>
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