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GLSL: Implement GL_EXT_control_flow_attributes.

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See https://github.com/KhronosGroup/GLSL/pull/11.
This commit is contained in:
John Kessenich
2018-01-31 08:11:18 -07:00
parent e18fd20d5c
commit a2858d9bdd
21 changed files with 3120 additions and 2405 deletions
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238
Test/baseResults/spv.controlFlowAttributes.frag.out Executable file
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spv.controlFlowAttributes.frag
WARNING: 0:20: '' : attribute with arguments not recognized, skipping
WARNING: 0:21: '' : attribute with arguments not recognized, skipping
WARNING: 0:22: '' : attribute with arguments not recognized, skipping
WARNING: 0:23: 'dependency_length' : expected a single integer argument
WARNING: 0:24: '' : attribute with arguments not recognized, skipping
WARNING: 0:25: '' : attribute with arguments not recognized, skipping
WARNING: 0:26: '' : attribute with arguments not recognized, skipping
// Module Version 10000
// Generated by (magic number): 80003
// Id's are bound by 118
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "main"
ExecutionMode 4 OriginUpperLeft
Source GLSL 450
SourceExtension "GL_EXT_control_flow_attributes"
Name 4 "main"
Name 8 "i"
Name 36 "i"
Name 47 "cond"
Name 60 "i"
Name 79 "i"
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 1
7: TypePointer Function 6(int)
9: 6(int) Constant 0
16: 6(int) Constant 8
17: TypeBool
20: 6(int) Constant 1
31: 17(bool) ConstantTrue
46: TypePointer Private 17(bool)
47(cond): 46(ptr) Variable Private
54: 17(bool) ConstantFalse
55: 6(int) Constant 3
4(main): 2 Function None 3
5: Label
8(i): 7(ptr) Variable Function
36(i): 7(ptr) Variable Function
60(i): 7(ptr) Variable Function
79(i): 7(ptr) Variable Function
Store 8(i) 9
Branch 10
10: Label
LoopMerge 12 13 Unroll
Branch 14
14: Label
15: 6(int) Load 8(i)
18: 17(bool) SLessThan 15 16
BranchConditional 18 11 12
11: Label
Branch 13
13: Label
19: 6(int) Load 8(i)
21: 6(int) IAdd 19 20
Store 8(i) 21
Branch 10
12: Label
Branch 22
22: Label
LoopMerge 24 25 DontUnroll
Branch 23
23: Label
Branch 25
25: Label
Branch 22
24: Label
Branch 26
26: Label
LoopMerge 28 29 DontUnroll
Branch 30
30: Label
BranchConditional 31 27 28
27: Label
Branch 29
29: Label
Branch 26
28: Label
Branch 32
32: Label
LoopMerge 34 35 DependencyInfinite
Branch 33
33: Label
Branch 35
35: Label
BranchConditional 31 32 34
34: Label
Store 36(i) 9
Branch 37
37: Label
LoopMerge 39 40 DependencyLength 4
Branch 41
41: Label
42: 6(int) Load 36(i)
43: 17(bool) SLessThan 42 16
BranchConditional 43 38 39
38: Label
Branch 40
40: Label
44: 6(int) Load 36(i)
45: 6(int) IAdd 44 20
Store 36(i) 45
Branch 37
39: Label
48: 17(bool) Load 47(cond)
SelectionMerge 50 Flatten
BranchConditional 48 49 50
49: Label
Branch 50
50: Label
51: 17(bool) Load 47(cond)
SelectionMerge 53 DontFlatten
BranchConditional 51 52 53
52: Label
Store 47(cond) 54
Branch 53
53: Label
SelectionMerge 57 DontFlatten
Switch 55 57
case 3: 56
56: Label
Branch 57
57: Label
Store 60(i) 9
Branch 61
61: Label
LoopMerge 63 64 None
Branch 65
65: Label
66: 6(int) Load 60(i)
67: 17(bool) SLessThan 66 16
BranchConditional 67 62 63
62: Label
Branch 64
64: Label
68: 6(int) Load 60(i)
69: 6(int) IAdd 68 20
Store 60(i) 69
Branch 61
63: Label
Branch 70
70: Label
LoopMerge 72 73 None
Branch 74
74: Label
BranchConditional 31 71 72
71: Label
Branch 73
73: Label
Branch 70
72: Label
Branch 75
75: Label
LoopMerge 77 78 None
Branch 76
76: Label
Branch 78
78: Label
BranchConditional 31 75 77
77: Label
Store 79(i) 9
Branch 80
80: Label
LoopMerge 82 83 None
Branch 84
84: Label
85: 6(int) Load 79(i)
86: 17(bool) SLessThan 85 16
BranchConditional 86 81 82
81: Label
Branch 83
83: Label
87: 6(int) Load 79(i)
88: 6(int) IAdd 87 20
Store 79(i) 88
Branch 80
82: Label
89: 17(bool) Load 47(cond)
SelectionMerge 91 None
BranchConditional 89 90 91
90: Label
Branch 91
91: Label
92: 17(bool) Load 47(cond)
SelectionMerge 94 None
BranchConditional 92 93 94
93: Label
Store 47(cond) 54
Branch 94
94: Label
SelectionMerge 96 None
Switch 55 96
case 3: 95
95: Label
Branch 96
96: Label
Branch 99
99: Label
LoopMerge 101 102 Unroll DontUnroll DependencyLength 2
Branch 103
103: Label
104: 17(bool) Load 47(cond)
BranchConditional 104 100 101
100: Label
Branch 102
102: Label
Branch 99
101: Label
SelectionMerge 106 DontFlatten
Switch 55 106
case 3: 105
105: Label
Branch 106
106: Label
109: 17(bool) Load 47(cond)
SelectionMerge 111 Flatten
BranchConditional 109 110 111
110: Label
Branch 111
111: Label
Branch 112
112: Label
LoopMerge 114 115 DependencyInfinite
Branch 116
116: Label
117: 17(bool) Load 47(cond)
BranchConditional 117 113 114
113: Label
Branch 115
115: Label
Branch 112
114: Label
Return
FunctionEnd