Chip Davis 12a8654784 Don't forward uses of an OpIsHelperInvocationEXT op. ... If this is computed *before* a `demote`, but used *after*, forwarding it will produce the wrong value. This does make for uglier shaders, but it's necessary right now to ensure correctness. I needed to use an assembly shader to produce the test for this. `spirv-opt` is not smart enough (or too smart?) to eliminate the variable that would be used in GLSL to express this.		2019-07-18 17:32:35 -05:00
..
comp	MSL: Handle packed matrices.	2019-07-10 18:37:31 -05:00
frag	Don't forward uses of an OpIsHelperInvocationEXT op.	2019-07-18 17:32:35 -05:00
vert	Support the SPV_KHR_device_group extension.	2019-07-13 16:45:54 -05:00