link1.vk.frag
Shader version: 450
gl_FragCoord origin is upper left
0:? Sequence
0:7  Function Definition: main( ( global void)
0:7    Function Parameters: 
0:9    Sequence
0:9      move second child to first child ( temp highp 4-component vector of float)
0:9        'color' ( out highp 4-component vector of float)
0:9        Function Call: getColor( ( global highp 4-component vector of float)
0:?   Linker Objects
0:?     'color' ( out highp 4-component vector of float)

link2.vk.frag
Shader version: 450
gl_FragCoord origin is upper left
0:? Sequence
0:5  Function Definition: getColor( ( global highp 4-component vector of float)
0:5    Function Parameters: 
0:7    Sequence
0:7      Branch: Return with expression
0:7        texture ( global highp 4-component vector of float)
0:7          's2D' ( uniform highp sampler2D)
0:7          Constant:
0:7            0.500000
0:7            0.500000
0:?   Linker Objects
0:?     's2D' ( uniform highp sampler2D)


Linked fragment stage:


Shader version: 450
gl_FragCoord origin is upper left
0:? Sequence
0:7  Function Definition: main( ( global void)
0:7    Function Parameters: 
0:9    Sequence
0:9      move second child to first child ( temp highp 4-component vector of float)
0:9        'color' ( out highp 4-component vector of float)
0:9        Function Call: getColor( ( global highp 4-component vector of float)
0:5  Function Definition: getColor( ( global highp 4-component vector of float)
0:5    Function Parameters: 
0:7    Sequence
0:7      Branch: Return with expression
0:7        texture ( global highp 4-component vector of float)
0:7          's2D' ( uniform highp sampler2D)
0:7          Constant:
0:7            0.500000
0:7            0.500000
0:?   Linker Objects
0:?     'color' ( out highp 4-component vector of float)
0:?     's2D' ( uniform highp sampler2D)

SPIR-V is not generated for failed compile or link