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HLSL: struct splitting: assignments of hierarchical split types

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This commit adds support for copying nested hierarchical types of split
types.  E.g, a struct of a struct containing both user and builtin interstage
IO variables.

When copying split types, if any subtree does NOT contain builtin interstage
IO, we can copy the whole subtree with one assignment, which saves a bunch
of AST verbosity for memberwise copies of that subtree.
This commit is contained in:
steve-lunarg
2016-12-19 15:48:01 -07:00
parent a2e7531057
commit 132d331870
19 changed files with 1113 additions and 234 deletions
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8
Test/baseResults/hlsl.struct.split.trivial.vert.out
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@@ -1,7 +1,7 @@
hlsl.struct.split.trivial.vert
Shader version: 450
0:? Sequence
0:16 Function Definition: main(struct-VS_INPUT-vf41;vf4; (temp structure{temp 4-component vector of float Pos})
0:16 Function Definition: main(struct-VS_INPUT-vf41;vf4; (temp structure{temp 4-component vector of float Position Pos})
0:16 Function Parameters:
0:16 'vsin' (in structure{temp 4-component vector of float Pos_in})
0:16 'Pos_loose' (in 4-component vector of float Position)
@@ -24,9 +24,9 @@ Shader version: 450
0:21 0 (const int)
0:21 Branch: Return
0:? Linker Objects
0:? 'Pos' (out 4-component vector of float Position)
0:? 'Pos_in' (in 4-component vector of float Position)
0:? 'Pos_loose' (in 4-component vector of float Position)
0:? 'Pos' (out 4-component vector of float Position)
Linked vertex stage:
@@ -34,7 +34,7 @@ Linked vertex stage:
Shader version: 450
0:? Sequence
0:16 Function Definition: main(struct-VS_INPUT-vf41;vf4; (temp structure{temp 4-component vector of float Pos})
0:16 Function Definition: main(struct-VS_INPUT-vf41;vf4; (temp structure{temp 4-component vector of float Position Pos})
0:16 Function Parameters:
0:16 'vsin' (in structure{temp 4-component vector of float Pos_in})
0:16 'Pos_loose' (in 4-component vector of float Position)
@@ -57,9 +57,9 @@ Shader version: 450
0:21 0 (const int)
0:21 Branch: Return
0:? Linker Objects
0:? 'Pos' (out 4-component vector of float Position)
0:? 'Pos_in' (in 4-component vector of float Position)
0:? 'Pos_loose' (in 4-component vector of float Position)
0:? 'Pos' (out 4-component vector of float Position)
// Module Version 10000
// Generated by (magic number): 80001