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HLSL: Fix unary and binary operator type conversion issues

Browse Source 
This fixes defects as follows:

1. handleLvalue could be called on a non-L-value, and it shouldn't be.

2. HLSL allows unary negation on non-bool values.  TUnaryOperator::promote
   can now promote other types (e.g, int, float) to bool for this op.

3. HLSL allows binary logical operations (&&, ||) on arbitrary types, similar
   (2).

4. HLSL allows mod operation on arbitrary types, which will be promoted.
   E.g, int % float -> float % float.
This commit is contained in:
steve-lunarg 2016-10-15 10:29:58 -06:00
parent 5d45eadedc
commit e5921f1309
12 changed files with 946 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

220
Test/baseResults/hlsl.logical.binary.frag.out Normal file
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hlsl.logical.binary.frag
Shader version: 450
gl_FragCoord origin is upper left
0:? Sequence
0:12 Function Definition: main( (temp structure{temp 4-component vector of float Color})
0:12 Function Parameters:
0:? Sequence
0:13 Test condition and select (temp void)
0:13 Condition
0:13 logical-and (temp bool)
0:13 Convert int to bool (temp bool)
0:13 ival: direct index for structure (layout(offset=0 ) uniform int)
0:13 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:13 Constant:
0:13 0 (const uint)
0:13 Convert int to bool (temp bool)
0:13 Convert float to int (temp int)
0:13 fval: direct index for structure (layout(offset=32 ) uniform float)
0:13 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:13 Constant:
0:13 2 (const uint)
0:13 true case is null
0:14 Test condition and select (temp void)
0:14 Condition
0:14 logical-or (temp bool)
0:14 Convert int to bool (temp bool)
0:14 ival: direct index for structure (layout(offset=0 ) uniform int)
0:14 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:14 Constant:
0:14 0 (const uint)
0:14 Convert int to bool (temp bool)
0:14 Convert float to int (temp int)
0:14 fval: direct index for structure (layout(offset=32 ) uniform float)
0:14 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:14 Constant:
0:14 2 (const uint)
0:14 true case is null
0:17 move second child to first child (temp 4-component vector of float)
0:17 Color: direct index for structure (temp 4-component vector of float)
0:17 'psout' (temp structure{temp 4-component vector of float Color})
0:17 Constant:
0:17 0 (const int)
0:17 Constant:
0:17 1.000000
0:17 1.000000
0:17 1.000000
0:17 1.000000
0:18 Sequence
0:18 Sequence
0:18 move second child to first child (temp 4-component vector of float)
0:? 'Color' (layout(location=0 ) out 4-component vector of float)
0:18 Color: direct index for structure (temp 4-component vector of float)
0:18 'psout' (temp structure{temp 4-component vector of float Color})
0:18 Constant:
0:18 0 (const int)
0:18 Branch: Return
0:? Linker Objects
0:? 'Color' (layout(location=0 ) out 4-component vector of float)
0:? 'anon@0' (uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
Linked fragment stage:
Shader version: 450
gl_FragCoord origin is upper left
0:? Sequence
0:12 Function Definition: main( (temp structure{temp 4-component vector of float Color})
0:12 Function Parameters:
0:? Sequence
0:13 Test condition and select (temp void)
0:13 Condition
0:13 logical-and (temp bool)
0:13 Convert int to bool (temp bool)
0:13 ival: direct index for structure (layout(offset=0 ) uniform int)
0:13 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:13 Constant:
0:13 0 (const uint)
0:13 Convert int to bool (temp bool)
0:13 Convert float to int (temp int)
0:13 fval: direct index for structure (layout(offset=32 ) uniform float)
0:13 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:13 Constant:
0:13 2 (const uint)
0:13 true case is null
0:14 Test condition and select (temp void)
0:14 Condition
0:14 logical-or (temp bool)
0:14 Convert int to bool (temp bool)
0:14 ival: direct index for structure (layout(offset=0 ) uniform int)
0:14 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:14 Constant:
0:14 0 (const uint)
0:14 Convert int to bool (temp bool)
0:14 Convert float to int (temp int)
0:14 fval: direct index for structure (layout(offset=32 ) uniform float)
0:14 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:14 Constant:
0:14 2 (const uint)
0:14 true case is null
0:17 move second child to first child (temp 4-component vector of float)
0:17 Color: direct index for structure (temp 4-component vector of float)
0:17 'psout' (temp structure{temp 4-component vector of float Color})
0:17 Constant:
0:17 0 (const int)
0:17 Constant:
0:17 1.000000
0:17 1.000000
0:17 1.000000
0:17 1.000000
0:18 Sequence
0:18 Sequence
0:18 move second child to first child (temp 4-component vector of float)
0:? 'Color' (layout(location=0 ) out 4-component vector of float)
0:18 Color: direct index for structure (temp 4-component vector of float)
0:18 'psout' (temp structure{temp 4-component vector of float Color})
0:18 Constant:
0:18 0 (const int)
0:18 Branch: Return
0:? Linker Objects
0:? 'Color' (layout(location=0 ) out 4-component vector of float)
0:? 'anon@0' (uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 57
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "main" 53
ExecutionMode 4 OriginUpperLeft
Name 4 "main"
Name 11 "$Global"
MemberName 11($Global) 0 "ival"
MemberName 11($Global) 1 "ival4"
MemberName 11($Global) 2 "fval"
MemberName 11($Global) 3 "fval4"
Name 13 ""
Name 45 "PS_OUTPUT"
MemberName 45(PS_OUTPUT) 0 "Color"
Name 47 "psout"
Name 53 "Color"
MemberDecorate 11($Global) 0 Offset 0
MemberDecorate 11($Global) 1 Offset 16
MemberDecorate 11($Global) 2 Offset 32
MemberDecorate 11($Global) 3 Offset 48
Decorate 11($Global) Block
Decorate 13 DescriptorSet 0
Decorate 53(Color) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeBool
7: TypeInt 32 1
8: TypeVector 7(int) 4
9: TypeFloat 32
10: TypeVector 9(float) 4
11($Global): TypeStruct 7(int) 8(ivec4) 9(float) 10(fvec4)
12: TypePointer Uniform 11($Global)
13: 12(ptr) Variable Uniform
14: 7(int) Constant 0
15: TypePointer Uniform 7(int)
18: TypeInt 32 0
19: 18(int) Constant 0
23: 7(int) Constant 2
24: TypePointer Uniform 9(float)
45(PS_OUTPUT): TypeStruct 10(fvec4)
46: TypePointer Function 45(PS_OUTPUT)
48: 9(float) Constant 1065353216
49: 10(fvec4) ConstantComposite 48 48 48 48
50: TypePointer Function 10(fvec4)
52: TypePointer Output 10(fvec4)
53(Color): 52(ptr) Variable Output
4(main): 2 Function None 3
5: Label
47(psout): 46(ptr) Variable Function
16: 15(ptr) AccessChain 13 14
17: 7(int) Load 16
20: 6(bool) INotEqual 17 19
SelectionMerge 22 None
BranchConditional 20 21 22
21: Label
25: 24(ptr) AccessChain 13 23
26: 9(float) Load 25
27: 7(int) ConvertFToS 26
28: 6(bool) INotEqual 27 19
Branch 22
22: Label
29: 6(bool) Phi 20 5 28 21
SelectionMerge 31 None
BranchConditional 29 30 31
30: Label
Branch 31
31: Label
32: 15(ptr) AccessChain 13 14
33: 7(int) Load 32
34: 6(bool) INotEqual 33 19
35: 6(bool) LogicalNot 34
SelectionMerge 37 None
BranchConditional 35 36 37
36: Label
38: 24(ptr) AccessChain 13 23
39: 9(float) Load 38
40: 7(int) ConvertFToS 39
41: 6(bool) INotEqual 40 19
Branch 37
37: Label
42: 6(bool) Phi 34 31 41 36
SelectionMerge 44 None
BranchConditional 42 43 44
43: Label
Branch 44
44: Label
51: 50(ptr) AccessChain 47(psout) 14
Store 51 49
54: 50(ptr) AccessChain 47(psout) 14
55: 10(fvec4) Load 54
Store 53(Color) 55
Return
FunctionEnd

292
Test/baseResults/hlsl.logical.unary.frag.out Normal file
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hlsl.logical.unary.frag
Shader version: 450
gl_FragCoord origin is upper left
0:? Sequence
0:12 Function Definition: main( (temp structure{temp 4-component vector of float Color})
0:12 Function Parameters:
0:? Sequence
0:13 Negate conditional (temp bool)
0:13 Convert int to bool (temp bool)
0:13 ival: direct index for structure (layout(offset=0 ) uniform int)
0:13 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:13 Constant:
0:13 0 (const uint)
0:14 Negate conditional (temp 4-component vector of bool)
0:14 Convert int to bool (temp 4-component vector of bool)
0:14 ival4: direct index for structure (layout(offset=16 ) uniform 4-component vector of int)
0:14 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:14 Constant:
0:14 1 (const uint)
0:16 Negate conditional (temp bool)
0:16 Convert float to bool (temp bool)
0:16 fval: direct index for structure (layout(offset=32 ) uniform float)
0:16 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:16 Constant:
0:16 2 (const uint)
0:17 Negate conditional (temp 4-component vector of bool)
0:17 Convert float to bool (temp 4-component vector of bool)
0:17 fval4: direct index for structure (layout(offset=48 ) uniform 4-component vector of float)
0:17 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:17 Constant:
0:17 3 (const uint)
0:19 Test condition and select (temp void)
0:19 Condition
0:19 ival: direct index for structure (layout(offset=0 ) uniform int)
0:19 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:19 Constant:
0:19 0 (const uint)
0:19 true case is null
0:20 Test condition and select (temp void)
0:20 Condition
0:20 fval: direct index for structure (layout(offset=32 ) uniform float)
0:20 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:20 Constant:
0:20 2 (const uint)
0:20 true case is null
0:21 Test condition and select (temp void)
0:21 Condition
0:21 Negate conditional (temp bool)
0:21 Convert int to bool (temp bool)
0:21 ival: direct index for structure (layout(offset=0 ) uniform int)
0:21 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:21 Constant:
0:21 0 (const uint)
0:21 true case is null
0:22 Test condition and select (temp void)
0:22 Condition
0:22 Negate conditional (temp bool)
0:22 Convert float to bool (temp bool)
0:22 fval: direct index for structure (layout(offset=32 ) uniform float)
0:22 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:22 Constant:
0:22 2 (const uint)
0:22 true case is null
0:25 move second child to first child (temp 4-component vector of float)
0:25 Color: direct index for structure (temp 4-component vector of float)
0:25 'psout' (temp structure{temp 4-component vector of float Color})
0:25 Constant:
0:25 0 (const int)
0:25 Constant:
0:25 1.000000
0:25 1.000000
0:25 1.000000
0:25 1.000000
0:26 Sequence
0:26 Sequence
0:26 move second child to first child (temp 4-component vector of float)
0:? 'Color' (layout(location=0 ) out 4-component vector of float)
0:26 Color: direct index for structure (temp 4-component vector of float)
0:26 'psout' (temp structure{temp 4-component vector of float Color})
0:26 Constant:
0:26 0 (const int)
0:26 Branch: Return
0:? Linker Objects
0:? 'Color' (layout(location=0 ) out 4-component vector of float)
0:? 'anon@0' (uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
Linked fragment stage:
Shader version: 450
gl_FragCoord origin is upper left
0:? Sequence
0:12 Function Definition: main( (temp structure{temp 4-component vector of float Color})
0:12 Function Parameters:
0:? Sequence
0:13 Negate conditional (temp bool)
0:13 Convert int to bool (temp bool)
0:13 ival: direct index for structure (layout(offset=0 ) uniform int)
0:13 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:13 Constant:
0:13 0 (const uint)
0:14 Negate conditional (temp 4-component vector of bool)
0:14 Convert int to bool (temp 4-component vector of bool)
0:14 ival4: direct index for structure (layout(offset=16 ) uniform 4-component vector of int)
0:14 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:14 Constant:
0:14 1 (const uint)
0:16 Negate conditional (temp bool)
0:16 Convert float to bool (temp bool)
0:16 fval: direct index for structure (layout(offset=32 ) uniform float)
0:16 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:16 Constant:
0:16 2 (const uint)
0:17 Negate conditional (temp 4-component vector of bool)
0:17 Convert float to bool (temp 4-component vector of bool)
0:17 fval4: direct index for structure (layout(offset=48 ) uniform 4-component vector of float)
0:17 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:17 Constant:
0:17 3 (const uint)
0:19 Test condition and select (temp void)
0:19 Condition
0:19 ival: direct index for structure (layout(offset=0 ) uniform int)
0:19 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:19 Constant:
0:19 0 (const uint)
0:19 true case is null
0:20 Test condition and select (temp void)
0:20 Condition
0:20 fval: direct index for structure (layout(offset=32 ) uniform float)
0:20 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:20 Constant:
0:20 2 (const uint)
0:20 true case is null
0:21 Test condition and select (temp void)
0:21 Condition
0:21 Negate conditional (temp bool)
0:21 Convert int to bool (temp bool)
0:21 ival: direct index for structure (layout(offset=0 ) uniform int)
0:21 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:21 Constant:
0:21 0 (const uint)
0:21 true case is null
0:22 Test condition and select (temp void)
0:22 Condition
0:22 Negate conditional (temp bool)
0:22 Convert float to bool (temp bool)
0:22 fval: direct index for structure (layout(offset=32 ) uniform float)
0:22 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
0:22 Constant:
0:22 2 (const uint)
0:22 true case is null
0:25 move second child to first child (temp 4-component vector of float)
0:25 Color: direct index for structure (temp 4-component vector of float)
0:25 'psout' (temp structure{temp 4-component vector of float Color})
0:25 Constant:
0:25 0 (const int)
0:25 Constant:
0:25 1.000000
0:25 1.000000
0:25 1.000000
0:25 1.000000
0:26 Sequence
0:26 Sequence
0:26 move second child to first child (temp 4-component vector of float)
0:? 'Color' (layout(location=0 ) out 4-component vector of float)
0:26 Color: direct index for structure (temp 4-component vector of float)
0:26 'psout' (temp structure{temp 4-component vector of float Color})
0:26 Constant:
0:26 0 (const int)
0:26 Branch: Return
0:? Linker Objects
0:? 'Color' (layout(location=0 ) out 4-component vector of float)
0:? 'anon@0' (uniform block{layout(offset=0 ) uniform int ival, layout(offset=16 ) uniform 4-component vector of int ival4, layout(offset=32 ) uniform float fval, layout(offset=48 ) uniform 4-component vector of float fval4})
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 77
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "main" 73
ExecutionMode 4 OriginUpperLeft
Name 4 "main"
Name 10 "$Global"
MemberName 10($Global) 0 "ival"
MemberName 10($Global) 1 "ival4"
MemberName 10($Global) 2 "fval"
MemberName 10($Global) 3 "fval4"
Name 12 ""
Name 65 "PS_OUTPUT"
MemberName 65(PS_OUTPUT) 0 "Color"
Name 67 "psout"
Name 73 "Color"
MemberDecorate 10($Global) 0 Offset 0
MemberDecorate 10($Global) 1 Offset 16
MemberDecorate 10($Global) 2 Offset 32
MemberDecorate 10($Global) 3 Offset 48
Decorate 10($Global) Block
Decorate 12 DescriptorSet 0
Decorate 73(Color) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 1
7: TypeVector 6(int) 4
8: TypeFloat 32
9: TypeVector 8(float) 4
10($Global): TypeStruct 6(int) 7(ivec4) 8(float) 9(fvec4)
11: TypePointer Uniform 10($Global)
12: 11(ptr) Variable Uniform
13: 6(int) Constant 0
14: TypePointer Uniform 6(int)
17: TypeBool
18: TypeInt 32 0
19: 18(int) Constant 0
22: 6(int) Constant 1
23: TypePointer Uniform 7(ivec4)
26: TypeVector 17(bool) 4
27: TypeVector 18(int) 4
28: 27(ivec4) ConstantComposite 19 19 19 19
31: 6(int) Constant 2
32: TypePointer Uniform 8(float)
35: 8(float) Constant 0
38: 6(int) Constant 3
39: TypePointer Uniform 9(fvec4)
42: 9(fvec4) ConstantComposite 35 35 35 35
65(PS_OUTPUT): TypeStruct 9(fvec4)
66: TypePointer Function 65(PS_OUTPUT)
68: 8(float) Constant 1065353216
69: 9(fvec4) ConstantComposite 68 68 68 68
70: TypePointer Function 9(fvec4)
72: TypePointer Output 9(fvec4)
73(Color): 72(ptr) Variable Output
4(main): 2 Function None 3
5: Label
67(psout): 66(ptr) Variable Function
15: 14(ptr) AccessChain 12 13
16: 6(int) Load 15
20: 17(bool) INotEqual 16 19
21: 17(bool) LogicalNot 20
24: 23(ptr) AccessChain 12 22
25: 7(ivec4) Load 24
29: 26(bvec4) INotEqual 25 28
30: 26(bvec4) LogicalNot 29
33: 32(ptr) AccessChain 12 31
34: 8(float) Load 33
36: 17(bool) FOrdNotEqual 34 35
37: 17(bool) LogicalNot 36
40: 39(ptr) AccessChain 12 38
41: 9(fvec4) Load 40
43: 26(bvec4) FOrdNotEqual 41 42
44: 26(bvec4) LogicalNot 43
45: 14(ptr) AccessChain 12 13
46: 6(int) Load 45
SelectionMerge 48 None
BranchConditional 46 47 48
47: Label
Branch 48
48: Label
49: 32(ptr) AccessChain 12 31
50: 8(float) Load 49
SelectionMerge 52 None
BranchConditional 50 51 52
51: Label
Branch 52
52: Label
53: 14(ptr) AccessChain 12 13
54: 6(int) Load 53
55: 17(bool) INotEqual 54 19
56: 17(bool) LogicalNot 55
SelectionMerge 58 None
BranchConditional 56 57 58
57: Label
Branch 58
58: Label
59: 32(ptr) AccessChain 12 31
60: 8(float) Load 59
61: 17(bool) FOrdNotEqual 60 35
62: 17(bool) LogicalNot 61
SelectionMerge 64 None
BranchConditional 62 63 64
63: Label
Branch 64
64: Label
71: 70(ptr) AccessChain 67(psout) 13
Store 71 69
74: 70(ptr) AccessChain 67(psout) 13
75: 9(fvec4) Load 74
Store 73(Color) 75
Return
FunctionEnd

280
Test/baseResults/hlsl.promote.binary.frag.out Normal file
View File

@ -0,0 +1,280 @@
hlsl.promote.binary.frag
Shader version: 450
gl_FragCoord origin is upper left
0:? Sequence
0:14 Function Definition: main( (temp structure{temp 4-component vector of float Color})
0:14 Function Parameters:
0:? Sequence
0:15 mod (temp float)
0:15 Convert int to float (temp float)
0:15 ival: direct index for structure (layout(offset=32 ) uniform int)
0:15 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:15 Constant:
0:15 2 (const uint)
0:15 fval: direct index for structure (layout(offset=64 ) uniform float)
0:15 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:15 Constant:
0:15 4 (const uint)
0:16 mod (temp 4-component vector of float)
0:16 Convert int to float (temp 4-component vector of float)
0:16 ival4: direct index for structure (layout(offset=48 ) uniform 4-component vector of int)
0:16 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:16 Constant:
0:16 3 (const uint)
0:16 fval4: direct index for structure (layout(offset=80 ) uniform 4-component vector of float)
0:16 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:16 Constant:
0:16 5 (const uint)
0:18 mod (temp float)
0:18 Convert bool to float (temp float)
0:18 bval: direct index for structure (layout(offset=0 ) uniform bool)
0:18 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:18 Constant:
0:18 0 (const uint)
0:18 fval: direct index for structure (layout(offset=64 ) uniform float)
0:18 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:18 Constant:
0:18 4 (const uint)
0:19 mod (temp 4-component vector of float)
0:19 Convert bool to float (temp 4-component vector of float)
0:19 bval4: direct index for structure (layout(offset=16 ) uniform 4-component vector of bool)
0:19 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:19 Constant:
0:19 1 (const uint)
0:19 fval4: direct index for structure (layout(offset=80 ) uniform 4-component vector of float)
0:19 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:19 Constant:
0:19 5 (const uint)
0:21 Sequence
0:21 move second child to first child (temp int)
0:21 'l_int' (temp int)
0:21 Constant:
0:21 1 (const int)
0:22 mod second child into first child (temp int)
0:22 'l_int' (temp int)
0:22 Convert float to int (temp int)
0:22 fval: direct index for structure (layout(offset=64 ) uniform float)
0:22 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:22 Constant:
0:22 4 (const uint)
0:25 move second child to first child (temp 4-component vector of float)
0:25 Color: direct index for structure (temp 4-component vector of float)
0:25 'psout' (temp structure{temp 4-component vector of float Color})
0:25 Constant:
0:25 0 (const int)
0:25 Constant:
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:26 Sequence
0:26 Sequence
0:26 move second child to first child (temp 4-component vector of float)
0:? 'Color' (layout(location=0 ) out 4-component vector of float)
0:26 Color: direct index for structure (temp 4-component vector of float)
0:26 'psout' (temp structure{temp 4-component vector of float Color})
0:26 Constant:
0:26 0 (const int)
0:26 Branch: Return
0:? Linker Objects
0:? 'Color' (layout(location=0 ) out 4-component vector of float)
0:? 'anon@0' (uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
Linked fragment stage:
Shader version: 450
gl_FragCoord origin is upper left
0:? Sequence
0:14 Function Definition: main( (temp structure{temp 4-component vector of float Color})
0:14 Function Parameters:
0:? Sequence
0:15 mod (temp float)
0:15 Convert int to float (temp float)
0:15 ival: direct index for structure (layout(offset=32 ) uniform int)
0:15 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:15 Constant:
0:15 2 (const uint)
0:15 fval: direct index for structure (layout(offset=64 ) uniform float)
0:15 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:15 Constant:
0:15 4 (const uint)
0:16 mod (temp 4-component vector of float)
0:16 Convert int to float (temp 4-component vector of float)
0:16 ival4: direct index for structure (layout(offset=48 ) uniform 4-component vector of int)
0:16 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:16 Constant:
0:16 3 (const uint)
0:16 fval4: direct index for structure (layout(offset=80 ) uniform 4-component vector of float)
0:16 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:16 Constant:
0:16 5 (const uint)
0:18 mod (temp float)
0:18 Convert bool to float (temp float)
0:18 bval: direct index for structure (layout(offset=0 ) uniform bool)
0:18 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:18 Constant:
0:18 0 (const uint)
0:18 fval: direct index for structure (layout(offset=64 ) uniform float)
0:18 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:18 Constant:
0:18 4 (const uint)
0:19 mod (temp 4-component vector of float)
0:19 Convert bool to float (temp 4-component vector of float)
0:19 bval4: direct index for structure (layout(offset=16 ) uniform 4-component vector of bool)
0:19 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:19 Constant:
0:19 1 (const uint)
0:19 fval4: direct index for structure (layout(offset=80 ) uniform 4-component vector of float)
0:19 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:19 Constant:
0:19 5 (const uint)
0:21 Sequence
0:21 move second child to first child (temp int)
0:21 'l_int' (temp int)
0:21 Constant:
0:21 1 (const int)
0:22 mod second child into first child (temp int)
0:22 'l_int' (temp int)
0:22 Convert float to int (temp int)
0:22 fval: direct index for structure (layout(offset=64 ) uniform float)
0:22 'anon@0' (layout(row_major std140 ) uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
0:22 Constant:
0:22 4 (const uint)
0:25 move second child to first child (temp 4-component vector of float)
0:25 Color: direct index for structure (temp 4-component vector of float)
0:25 'psout' (temp structure{temp 4-component vector of float Color})
0:25 Constant:
0:25 0 (const int)
0:25 Constant:
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:26 Sequence
0:26 Sequence
0:26 move second child to first child (temp 4-component vector of float)
0:? 'Color' (layout(location=0 ) out 4-component vector of float)
0:26 Color: direct index for structure (temp 4-component vector of float)
0:26 'psout' (temp structure{temp 4-component vector of float Color})
0:26 Constant:
0:26 0 (const int)
0:26 Branch: Return
0:? Linker Objects
0:? 'Color' (layout(location=0 ) out 4-component vector of float)
0:? 'anon@0' (uniform block{layout(offset=0 ) uniform bool bval, layout(offset=16 ) uniform 4-component vector of bool bval4, layout(offset=32 ) uniform int ival, layout(offset=48 ) uniform 4-component vector of int ival4, layout(offset=64 ) uniform float fval, layout(offset=80 ) uniform 4-component vector of float fval4})
// Module Version 10000
// Generated by (magic number): 80001
// Id's are bound by 78
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "main" 74
ExecutionMode 4 OriginUpperLeft
Name 4 "main"
Name 12 "$Global"
MemberName 12($Global) 0 "bval"
MemberName 12($Global) 1 "bval4"
MemberName 12($Global) 2 "ival"
MemberName 12($Global) 3 "ival4"
MemberName 12($Global) 4 "fval"
MemberName 12($Global) 5 "fval4"
Name 14 ""
Name 62 "l_int"
Name 68 "PS_OUTPUT"
MemberName 68(PS_OUTPUT) 0 "Color"
Name 70 "psout"
Name 74 "Color"
MemberDecorate 12($Global) 0 Offset 0
MemberDecorate 12($Global) 1 Offset 16
MemberDecorate 12($Global) 2 Offset 32
MemberDecorate 12($Global) 3 Offset 48
MemberDecorate 12($Global) 4 Offset 64
MemberDecorate 12($Global) 5 Offset 80
Decorate 12($Global) Block
Decorate 14 DescriptorSet 0
Decorate 74(Color) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 0
7: TypeVector 6(int) 4
8: TypeInt 32 1
9: TypeVector 8(int) 4
10: TypeFloat 32
11: TypeVector 10(float) 4
12($Global): TypeStruct 6(int) 7(ivec4) 8(int) 9(ivec4) 10(float) 11(fvec4)
13: TypePointer Uniform 12($Global)
14: 13(ptr) Variable Uniform
15: 8(int) Constant 2
16: TypePointer Uniform 8(int)
20: 8(int) Constant 4
21: TypePointer Uniform 10(float)
25: 8(int) Constant 3
26: TypePointer Uniform 9(ivec4)
30: 8(int) Constant 5
31: TypePointer Uniform 11(fvec4)
35: 8(int) Constant 0
36: TypePointer Uniform 6(int)
39: TypeBool
40: 6(int) Constant 0
42: 10(float) Constant 0
43: 10(float) Constant 1065353216
48: 8(int) Constant 1
49: TypePointer Uniform 7(ivec4)
52: TypeVector 39(bool) 4
53: 7(ivec4) ConstantComposite 40 40 40 40
55: 11(fvec4) ConstantComposite 42 42 42 42
56: 11(fvec4) ConstantComposite 43 43 43 43
61: TypePointer Function 8(int)
68(PS_OUTPUT): TypeStruct 11(fvec4)
69: TypePointer Function 68(PS_OUTPUT)
71: TypePointer Function 11(fvec4)
73: TypePointer Output 11(fvec4)
74(Color): 73(ptr) Variable Output
4(main): 2 Function None 3
5: Label
62(l_int): 61(ptr) Variable Function
70(psout): 69(ptr) Variable Function
17: 16(ptr) AccessChain 14 15
18: 8(int) Load 17
19: 10(float) ConvertSToF 18
22: 21(ptr) AccessChain 14 20
23: 10(float) Load 22
24: 10(float) FMod 19 23
27: 26(ptr) AccessChain 14 25
28: 9(ivec4) Load 27
29: 11(fvec4) ConvertSToF 28
32: 31(ptr) AccessChain 14 30
33: 11(fvec4) Load 32
34: 11(fvec4) FMod 29 33
37: 36(ptr) AccessChain 14 35
38: 6(int) Load 37
41: 39(bool) INotEqual 38 40
44: 10(float) Select 41 43 42
45: 21(ptr) AccessChain 14 20
46: 10(float) Load 45
47: 10(float) FMod 44 46
50: 49(ptr) AccessChain 14 48
51: 7(ivec4) Load 50
54: 52(bvec4) INotEqual 51 53
57: 11(fvec4) Select 54 56 55
58: 31(ptr) AccessChain 14 30
59: 11(fvec4) Load 58
60: 11(fvec4) FMod 57 59
Store 62(l_int) 48
63: 21(ptr) AccessChain 14 20
64: 10(float) Load 63
65: 8(int) ConvertFToS 64
66: 8(int) Load 62(l_int)
67: 8(int) SMod 66 65
Store 62(l_int) 67
72: 71(ptr) AccessChain 70(psout) 35
Store 72 55
75: 71(ptr) AccessChain 70(psout) 35
76: 11(fvec4) Load 75
Store 74(Color) 76
Return
FunctionEnd

21
Test/hlsl.logical.binary.frag Normal file
View File

@ -0,0 +1,21 @@
struct PS_OUTPUT
{
float4 Color : SV_Target0;
};
uniform int ival;
uniform int4 ival4;
uniform float fval;
uniform float4 fval4;
PS_OUTPUT main()
{
if (ival && fval);
if (ival || fval);
PS_OUTPUT psout;
psout.Color = 1.0;
return psout;
}

29
Test/hlsl.logical.unary.frag Normal file
View File

@ -0,0 +1,29 @@
struct PS_OUTPUT
{
float4 Color : SV_Target0;
};
uniform int ival;
uniform int4 ival4;
uniform float fval;
uniform float4 fval4;
PS_OUTPUT main()
{
!ival; // scalar int
!ival4; // vector int
!fval; // scalar float
!fval4; // vector float
if (ival);
if (fval);
if (!ival);
if (!fval);
PS_OUTPUT psout;
psout.Color = 1.0;
return psout;
}

28
Test/hlsl.promote.binary.frag Normal file
View File

@ -0,0 +1,28 @@
struct PS_OUTPUT
{
float4 Color : SV_Target0;
};
uniform bool bval;
uniform bool4 bval4;
uniform int ival;
uniform int4 ival4;
uniform float fval;
uniform float4 fval4;
PS_OUTPUT main()
{
ival % fval;
ival4 % fval4;
bval % fval;
bval4 % fval4;
int l_int = 1;
l_int %= fval;
PS_OUTPUT psout;
psout.Color = 0;
return psout;
}

8
glslang/Include/intermediate.h
View File

@ -52,6 +52,8 @@
namespace glslang {
class TIntermediate;
//
// Operators used by the high-level (parse tree) representation.
//
@ -845,7 +847,7 @@ public:
virtual TIntermOperator* getAsOperator() { return this; }
virtual const TIntermOperator* getAsOperator() const { return this; }
TOperator getOp() const { return op; }
virtual bool promote() { return true; }
virtual bool promote(TIntermediate&) { return true; }
bool modifiesState() const;
bool isConstructor() const;
bool isTexture() const { return op > EOpTextureGuardBegin && op < EOpTextureGuardEnd; }
@ -1024,7 +1026,7 @@ public:
virtual TIntermTyped* getRight() const { return right; }
virtual TIntermBinary* getAsBinaryNode() { return this; }
virtual const TIntermBinary* getAsBinaryNode() const { return this; }
virtual bool promote();
virtual bool promote(TIntermediate&);
virtual void updatePrecision();
protected:
TIntermTyped* left;
@ -1044,7 +1046,7 @@ public:
virtual const TIntermTyped* getOperand() const { return operand; }
virtual TIntermUnary* getAsUnaryNode() { return this; }
virtual const TIntermUnary* getAsUnaryNode() const { return this; }
virtual bool promote();
virtual bool promote(TIntermediate&);
virtual void updatePrecision();
protected:
TIntermTyped* operand;

66
glslang/MachineIndependent/Intermediate.cpp
View File

@ -137,7 +137,7 @@ TIntermTyped* TIntermediate::addBinaryMath(TOperator op, TIntermTyped* left, TIn
// one and promote it to the right type.
//
TIntermBinary* node = addBinaryNode(op, left, right, loc);
if (! node->promote())
if (! node->promote(*this))
return 0;
node->updatePrecision();
@ -246,7 +246,7 @@ TIntermTyped* TIntermediate::addAssign(TOperator op, TIntermTyped* left, TInterm
// build the node
TIntermBinary* node = addBinaryNode(op, left, right, loc);
if (! node->promote())
if (! node->promote(*this))
return nullptr;
node->updatePrecision();
@ -282,6 +282,10 @@ TIntermTyped* TIntermediate::addUnaryMath(TOperator op, TIntermTyped* child, TSo
switch (op) {
case EOpLogicalNot:
if (source == EShSourceHlsl) {
break; // HLSL can promote logical not
}
if (child->getType().getBasicType() != EbtBool || child->getType().isMatrix() || child->getType().isArray() || child->getType().isVector()) {
return 0;
}
@ -349,7 +353,7 @@ TIntermTyped* TIntermediate::addUnaryMath(TOperator op, TIntermTyped* child, TSo
//
TIntermUnary* node = addUnaryNode(op, child, loc);
if (! node->promote())
if (! node->promote(*this))
return 0;
node->updatePrecision();
@ -555,6 +559,10 @@ TIntermTyped* TIntermediate::addConversion(TOperator op, const TType& type, TInt
case EOpAndAssign:
case EOpInclusiveOrAssign:
case EOpExclusiveOrAssign:
case EOpLogicalNot:
case EOpLogicalAnd:
case EOpLogicalOr:
case EOpLogicalXor:
case EOpFunctionCall:
case EOpReturn:
@ -841,6 +849,10 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
case EOpModAssign: // ...
case EOpReturn: // function returns can also perform arbitrary conversions
case EOpFunctionCall: // conversion of a calling parameter
case EOpLogicalNot:
case EOpLogicalAnd:
case EOpLogicalOr:
case EOpLogicalXor:
return true;
default:
break;
@ -873,6 +885,8 @@ bool TIntermediate::canImplicitlyPromote(TBasicType from, TBasicType to, TOperat
case EbtFloat16:
#endif
return true;
case EbtBool:
return (source == EShSourceHlsl);
default:
return false;
}
@ -1716,13 +1730,20 @@ bool TIntermOperator::isConstructor() const
//
// Returns false in nothing makes sense.
//
bool TIntermUnary::promote()
bool TIntermUnary::promote(TIntermediate& intermediate)
{
switch (op) {
case EOpLogicalNot:
if (operand->getBasicType() != EbtBool)
// Convert operand to a boolean type
if (operand->getBasicType() != EbtBool) {
// Add constructor to boolean type. If that fails, we can't do it, so return false.
TIntermTyped* converted = intermediate.convertToBasicType(op, EbtBool, operand);
if (converted == nullptr)
return false;
return false;
// Use the result of converting the node to a bool.
operand = converted;
}
break;
case EOpBitwiseNot:
if (operand->getBasicType() != EbtInt &&
@ -1774,13 +1795,31 @@ void TIntermUnary::updatePrecision()
}
}
// If it is not already, convert this node to the given basic type.
TIntermTyped* TIntermediate::convertToBasicType(TOperator op, TBasicType basicType, TIntermTyped* node) const
{
if (node == nullptr)
return nullptr;
// It's already this basic type: nothing needs to be done, so use the node directly.
if (node->getBasicType() == basicType)
return node;
const TType& type = node->getType();
const TType newType(basicType, type.getQualifier().storage,
type.getVectorSize(), type.getMatrixCols(), type.getMatrixRows(), type.isVector());
// Add constructor to the right vectorness of the right type. If that fails, we can't do it, so return nullptr.
return addConversion(op, newType, node);
}
//
// Establishes the type of the resultant operation, as well as
// makes the operator the correct one for the operands.
//
// Returns false if operator can't work on operands.
//
bool TIntermBinary::promote()
bool TIntermBinary::promote(TIntermediate& intermediate)
{
// Arrays and structures have to be exact matches.
if ((left->isArray() || right->isArray() || left->getBasicType() == EbtStruct || right->getBasicType() == EbtStruct)
@ -1843,6 +1882,15 @@ bool TIntermBinary::promote()
case EOpLogicalAnd:
case EOpLogicalOr:
case EOpLogicalXor:
if (intermediate.getSource() == EShSourceHlsl) {
TIntermTyped* convertedL = intermediate.convertToBasicType(op, EbtBool, left);
TIntermTyped* convertedR = intermediate.convertToBasicType(op, EbtBool, right);
if (convertedL == nullptr || convertedR == nullptr)
return false;
left = convertedL;
right = convertedR;
}
// logical ops operate only on scalar Booleans and will promote to scalar Boolean.
if (left->getBasicType() != EbtBool || left->isVector() || left->isMatrix())
return false;
@ -1864,6 +1912,9 @@ bool TIntermBinary::promote()
case EOpAndAssign:
case EOpInclusiveOrAssign:
case EOpExclusiveOrAssign:
if (intermediate.getSource() == EShSourceHlsl)
break;
// Check for integer-only operands.
if ((left->getBasicType() != EbtInt && left->getBasicType() != EbtUint &&
left->getBasicType() != EbtInt64 && left->getBasicType() != EbtUint64) ||
@ -2051,6 +2102,7 @@ bool TIntermBinary::promote()
case EOpAndAssign:
case EOpInclusiveOrAssign:
case EOpExclusiveOrAssign:
if ((left->isMatrix() && right->isVector()) ||
(left->isVector() && right->isMatrix()) ||
left->getBasicType() != right->getBasicType())

5
glslang/MachineIndependent/localintermediate.h
View File

@ -246,6 +246,9 @@ public:
TIntermUnary* addUnaryNode(TOperator op, TIntermTyped* child, TSourceLoc) const;
TIntermUnary* addUnaryNode(TOperator op, TIntermTyped* child, TSourceLoc, const TType&) const;
// Add conversion from node's type to given basic type.
TIntermTyped* convertToBasicType(TOperator op, TBasicType basicType, TIntermTyped* node) const;
// Constant folding (in Constant.cpp)
TIntermTyped* fold(TIntermAggregate* aggrNode);
TIntermTyped* foldConstructor(TIntermAggregate* aggrNode);
@ -390,7 +393,7 @@ protected:
bool userOutputUsed() const;
static int getBaseAlignmentScalar(const TType&, int& size);
bool isSpecializationOperation(const TIntermOperator&) const;
const EShLanguage language; // stage, known at construction time
EShSource source; // source language, known a bit later
std::string entryPointName;

5
gtests/Hlsl.FromFile.cpp
View File

@ -142,6 +142,8 @@ INSTANTIATE_TEST_CASE_P(
{"hlsl.load.rwtexture.array.dx10.frag", "main"},
{"hlsl.load.offset.dx10.frag", "main"},
{"hlsl.load.offsetarray.dx10.frag", "main"},
{"hlsl.logical.unary.frag", "main"},
{"hlsl.logical.binary.frag", "main"},
{"hlsl.multiEntry.vert", "RealEntrypoint"},
{"hlsl.multiReturn.frag", "main"},
{"hlsl.matrixindex.frag", "main"},
@ -149,6 +151,7 @@ INSTANTIATE_TEST_CASE_P(
{"hlsl.overload.frag", "PixelShaderFunction"},
{"hlsl.pp.line.frag", "main"},
{"hlsl.precise.frag", "main"},
{"hlsl.promote.binary.frag", "main"},
{"hlsl.promotions.frag", "main"},
{"hlsl.rw.bracket.frag", "main"},
{"hlsl.rw.scalar.bracket.frag", "main"},
@ -179,7 +182,7 @@ INSTANTIATE_TEST_CASE_P(
{"hlsl.samplelevel.basic.dx10.vert", "main"},
{"hlsl.samplelevel.offset.dx10.frag", "main"},
{"hlsl.samplelevel.offsetarray.dx10.frag", "main"},
{ "hlsl.sample.sub-vec4.dx10.frag", "main"},
{"hlsl.sample.sub-vec4.dx10.frag", "main"},
{"hlsl.semicolons.frag", "main"},
{"hlsl.shapeConv.frag", "main"},
{"hlsl.shapeConvRet.frag", "main"},

5
hlsl/hlslGrammar.cpp
View File

@ -1935,7 +1935,10 @@ bool HlslGrammar::acceptUnaryExpression(TIntermTyped*& node)
return true;
node = intermediate.addUnaryMath(unaryOp, node, loc);
node = parseContext.handleLvalue(loc, "unary operator", node);
// These unary ops require lvalues
if (unaryOp == EOpPreIncrement || unaryOp == EOpPreDecrement)
node = parseContext.handleLvalue(loc, "unary operator", node);
return node != nullptr;
}

3
hlsl/hlslParseables.cpp
View File

@ -245,7 +245,6 @@ glslang::TString& AppendTypeName(glslang::TString& s, const char* argOrder, cons
char order = *argOrder;
if (UseHlslTypes) {
// TODO: handle sub-vec4 returns
switch (type) {
case '-': s += "void"; break;
case 'F': s += "float"; break;
@ -832,8 +831,6 @@ void TBuiltInParseablesHlsl::initialize(int /*version*/, EProfile /*profile*/, c
{ "GatherCmpAlpha", /* O-4 */ "V4", nullptr, "%@,S,V,S,V,,,", "FIU,s,F,,I,,,", EShLangAll },
{ "GatherCmpAlpha", /* O-4, status */"V4", nullptr, "%@,S,V,S,V,,,,S","FIU,s,F,,I,,,,U",EShLangAll },
// TODO: Cmp forms
// Mark end of list, since we want to avoid a range-based for, as some compilers don't handle it yet.
{ nullptr, nullptr, nullptr, nullptr, nullptr, 0 },
};