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Split loop header from condition testing for for/while loops.

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This commit is contained in:
Dejan Mircevski
2016-01-20 11:51:43 -05:00
parent 7349eab099
commit 213bbbe4a7
14 changed files with 1905 additions and 1828 deletions
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38
Test/baseResults/spv.while-simple.vert.out
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@@ -5,44 +5,46 @@ Linked vertex stage:
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 24
// Id's are bound by 25
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Vertex 4 "main" 22 23
EntryPoint Vertex 4 "main" 23 24
Source ESSL 300
Name 4 "main"
Name 8 "i"
Name 22 "gl_VertexID"
Name 23 "gl_InstanceID"
Decorate 22(gl_VertexID) BuiltIn VertexId
Decorate 23(gl_InstanceID) BuiltIn InstanceId
Name 23 "gl_VertexID"
Name 24 "gl_InstanceID"
Decorate 23(gl_VertexID) BuiltIn VertexId
Decorate 24(gl_InstanceID) BuiltIn InstanceId
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 1
7: TypePointer Function 6(int)
9: 6(int) Constant 0
15: 6(int) Constant 10
16: TypeBool
19: 6(int) Constant 1
21: TypePointer Input 6(int)
22(gl_VertexID): 21(ptr) Variable Input
23(gl_InstanceID): 21(ptr) Variable Input
16: 6(int) Constant 10
17: TypeBool
20: 6(int) Constant 1
22: TypePointer Input 6(int)
23(gl_VertexID): 22(ptr) Variable Input
24(gl_InstanceID): 22(ptr) Variable Input
4(main): 2 Function None 3
5: Label
8(i): 7(ptr) Variable Function
Store 8(i) 9
Branch 10
10: Label
14: 6(int) Load 8(i)
17: 16(bool) SLessThan 14 15
LoopMerge 12 13 None
BranchConditional 17 11 12
Branch 14
14: Label
15: 6(int) Load 8(i)
18: 17(bool) SLessThan 15 16
BranchConditional 18 11 12
11: Label
18: 6(int) Load 8(i)
20: 6(int) IAdd 18 19
Store 8(i) 20
19: 6(int) Load 8(i)
21: 6(int) IAdd 19 20
Store 8(i) 21
Branch 13
13: Label
Branch 10