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Linker: Eliminate uncalled functions, because they can be ill-defined.

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Fixes issue #610. Also provides a testing option to keep uncalled functions.
This commit is contained in:
John Kessenich
2016-12-09 19:22:20 -07:00
parent bf6d7f43fd
commit 906cc21816
68 changed files with 101 additions and 7783 deletions
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13
Test/baseResults/functionSemantics.frag.out
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@@ -397,19 +397,6 @@ ERROR: node is still EOpNull!
0:62 Construct vec4 (temp 4-component vector of float)
0:62 Convert int to float (temp float)
0:62 'color' (temp int)
0:66 Function Definition: aggCall( (global void)
0:66 Function Parameters:
0:? Sequence
0:69 Function Call: m(vf2; (global 3-component vector of float)
0:69 Convert int to float (temp 2-component vector of float)
0:69 Construct ivec2 (temp 2-component vector of int)
0:69 Convert float to int (temp int)
0:69 'F' (temp float)
0:72 Function Definition: badConv( (global 4-component vector of float)
0:72 Function Parameters:
0:74 Sequence
0:74 Branch: Return with expression
0:74 'u' (uniform float)
0:? Linker Objects
0:? 'u' (uniform float)