hlsl.numthreads.negative.comp
ERROR: 0:3: 'numthreads' : expected at most three arguments 
ERROR: 1 compilation errors.  No code generated.


Shader version: 500
local_size = (1, 1, 1)
ERROR: node is still EOpNull!
0:3  Function Definition: @main(vu3; ( temp void)
0:3    Function Parameters: 
0:3      'tid' ( in 3-component vector of uint)
0:3  Function Definition: main( ( temp void)
0:3    Function Parameters: 
0:?     Sequence
0:3      move second child to first child ( temp 3-component vector of uint)
0:?         'tid' ( temp 3-component vector of uint)
0:?         'tid' ( in 3-component vector of uint GlobalInvocationID)
0:3      Function Call: @main(vu3; ( temp void)
0:?         'tid' ( temp 3-component vector of uint)
0:?   Linker Objects
0:?     'tid' ( in 3-component vector of uint GlobalInvocationID)


Linked compute stage:


Shader version: 500
local_size = (1, 1, 1)
ERROR: node is still EOpNull!
0:3  Function Definition: @main(vu3; ( temp void)
0:3    Function Parameters: 
0:3      'tid' ( in 3-component vector of uint)
0:3  Function Definition: main( ( temp void)
0:3    Function Parameters: 
0:?     Sequence
0:3      move second child to first child ( temp 3-component vector of uint)
0:?         'tid' ( temp 3-component vector of uint)
0:?         'tid' ( in 3-component vector of uint GlobalInvocationID)
0:3      Function Call: @main(vu3; ( temp void)
0:?         'tid' ( temp 3-component vector of uint)
0:?   Linker Objects
0:?     'tid' ( in 3-component vector of uint GlobalInvocationID)

SPIR-V is not generated for failed compile or link