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HLSL: Flatten more I/O: non-arrayed user-only structures.

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The goal is to flatten all I/O, but there are multiple categories and
steps to complete, likely including a final unification of splitting
and flattening.
This commit is contained in:
John Kessenich 2017-08-04 12:04:44 -06:00
parent cca42a8ea6
commit b6be80f44e
12 changed files with 693 additions and 374 deletions
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67
Test/baseResults/hlsl.targetStruct1.frag.out
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@ -48,9 +48,19 @@ gl_FragCoord origin is upper left
0:12 Function Definition: main( ( temp void)
0:12 Function Parameters:
0:? Sequence
0:12 move second child to first child ( temp structure{ temp float interp, temp uint no_interp})
0:? 'input' ( temp structure{ temp float interp, temp uint no_interp})
0:? 'input' (layout( location=0) in structure{ temp float interp, flat temp uint no_interp})
0:12 Sequence
0:12 move second child to first child ( temp float)
0:12 interp: direct index for structure ( temp float)
0:? 'input' ( temp structure{ temp float interp, temp uint no_interp})
0:12 Constant:
0:12 0 (const int)
0:? 'interp' (layout( location=0) in float)
0:12 move second child to first child ( temp uint)
0:12 no_interp: direct index for structure ( temp uint)
0:? 'input' ( temp structure{ temp float interp, temp uint no_interp})
0:12 Constant:
0:12 1 (const int)
0:? 'no_interp' (layout( location=1) flat in uint)
0:12 Sequence
0:12 move second child to first child ( temp structure{ temp 4-component vector of float o1, temp 4-component vector of float o2})
0:12 'flattenTemp' ( temp structure{ temp 4-component vector of float o1, temp 4-component vector of float o2})
@ -75,7 +85,8 @@ gl_FragCoord origin is upper left
0:? Linker Objects
0:? 'o1' (layout( location=2) out 4-component vector of float)
0:? 'o2' (layout( location=1) out 4-component vector of float)
0:? 'input' (layout( location=0) in structure{ temp float interp, flat temp uint no_interp})
0:? 'interp' (layout( location=0) in float)
0:? 'no_interp' (layout( location=1) flat in uint)
0:? 'po' (layout( location=0) out 4-component vector of float)
@ -131,9 +142,19 @@ gl_FragCoord origin is upper left
0:12 Function Definition: main( ( temp void)
0:12 Function Parameters:
0:? Sequence
0:12 move second child to first child ( temp structure{ temp float interp, temp uint no_interp})
0:? 'input' ( temp structure{ temp float interp, temp uint no_interp})
0:? 'input' (layout( location=0) in structure{ temp float interp, flat temp uint no_interp})
0:12 Sequence
0:12 move second child to first child ( temp float)
0:12 interp: direct index for structure ( temp float)
0:? 'input' ( temp structure{ temp float interp, temp uint no_interp})
0:12 Constant:
0:12 0 (const int)
0:? 'interp' (layout( location=0) in float)
0:12 move second child to first child ( temp uint)
0:12 no_interp: direct index for structure ( temp uint)
0:? 'input' ( temp structure{ temp float interp, temp uint no_interp})
0:12 Constant:
0:12 1 (const int)
0:? 'no_interp' (layout( location=1) flat in uint)
0:12 Sequence
0:12 move second child to first child ( temp structure{ temp 4-component vector of float o1, temp 4-component vector of float o2})
0:12 'flattenTemp' ( temp structure{ temp 4-component vector of float o1, temp 4-component vector of float o2})
@ -158,7 +179,8 @@ gl_FragCoord origin is upper left
0:? Linker Objects
0:? 'o1' (layout( location=2) out 4-component vector of float)
0:? 'o2' (layout( location=1) out 4-component vector of float)
0:? 'input' (layout( location=0) in structure{ temp float interp, flat temp uint no_interp})
0:? 'interp' (layout( location=0) in float)
0:? 'no_interp' (layout( location=1) flat in uint)
0:? 'po' (layout( location=0) out 4-component vector of float)
// Module Version 10000
@ -168,7 +190,7 @@ gl_FragCoord origin is upper left
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "main" 43 57 60 63
EntryPoint Fragment 4 "main" 42 46 57 60 63
ExecutionMode 4 OriginUpperLeft
Source HLSL 500
Name 4 "main"
@ -183,10 +205,8 @@ gl_FragCoord origin is upper left
Name 15 "po"
Name 19 "pso"
Name 40 "input"
Name 41 "PSInput"
MemberName 41(PSInput) 0 "interp"
MemberName 41(PSInput) 1 "no_interp"
Name 43 "input"
Name 42 "interp"
Name 46 "no_interp"
Name 49 "flattenTemp"
Name 50 "po"
Name 51 "param"
@ -194,8 +214,9 @@ gl_FragCoord origin is upper left
Name 57 "o1"
Name 60 "o2"
Name 63 "po"
MemberDecorate 41(PSInput) 1 Flat
Decorate 43(input) Location 0
Decorate 42(interp) Location 0
Decorate 46(no_interp) Flat
Decorate 46(no_interp) Location 1
Decorate 57(o1) Location 2
Decorate 60(o2) Location 1
Decorate 63(po) Location 0
@ -219,9 +240,10 @@ gl_FragCoord origin is upper left
31: 6(float) Constant 1065353216
34: 10(fvec4) ConstantComposite 31 31 31 31
36: 10(fvec4) ConstantComposite 30 30 30 30
41(PSInput): TypeStruct 6(float) 7(int)
42: TypePointer Input 41(PSInput)
43(input): 42(ptr) Variable Input
41: TypePointer Input 6(float)
42(interp): 41(ptr) Variable Input
45: TypePointer Input 7(int)
46(no_interp): 45(ptr) Variable Input
56: TypePointer Output 10(fvec4)
57(o1): 56(ptr) Variable Output
60(o2): 56(ptr) Variable Output
@ -233,11 +255,10 @@ gl_FragCoord origin is upper left
50(po): 11(ptr) Variable Function
51(param): 9(ptr) Variable Function
53(param): 11(ptr) Variable Function
44: 41(PSInput) Load 43(input)
45: 6(float) CompositeExtract 44 0
46: 27(ptr) AccessChain 40(input) 21
Store 46 45
47: 7(int) CompositeExtract 44 1
43: 6(float) Load 42(interp)
44: 27(ptr) AccessChain 40(input) 21
Store 44 43
47: 7(int) Load 46(no_interp)
48: 23(ptr) AccessChain 40(input) 22
Store 48 47
52: 8(PSInput) Load 40(input)