Transform shader LDC into constant buffer access if offset is constant #3672
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marysaka
approved these changes
Sep 5, 2022
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The
LoadConstantIR operation is used for constant buffer loads with non-constant offset or constant buffer index. If both are constant, we can just use the regular "Cbuf" operand. Doing so allow bindless elimination to kick in on more cases (since it does not expect aLoadConstantoperation, as those are usually used when the offset is not constant).Improves rendering on Ys VIII: Lacrimosa of DANA:
Before:
After: