SPV: RelaxedPrecision: Generalize fix #2293 to cover more operations.

This simplifies and enforces use of precision in many more places,
to help avoid accidental loss of RelaxedPrecision through intermediate
operations. Known fixes are:
- ?:
- function return values with mis-matched precision
- precision of function return values when a copy was needed to fix types
This commit is contained in:
John Kessenich 2020-06-30 01:27:08 -06:00
parent 27e915ed4f
commit 435dd8028b
10 changed files with 835 additions and 670 deletions

View File

@ -2981,7 +2981,8 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
// receive the result, and must later swizzle that into the original
// l-value.
complexLvalues.push_back(builder.getAccessChain());
temporaryLvalues.push_back(builder.createVariable(spv::StorageClassFunction,
temporaryLvalues.push_back(builder.createVariable(
spv::NoPrecision, spv::StorageClassFunction,
builder.accessChainGetInferredType(), "swizzleTemp"));
operands.push_back(temporaryLvalues.back());
} else {
@ -3084,7 +3085,7 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
for (unsigned int i = 0; i < temporaryLvalues.size(); ++i) {
builder.setAccessChain(complexLvalues[i]);
builder.accessChainStore(builder.createLoad(temporaryLvalues[i]));
builder.accessChainStore(builder.createLoad(temporaryLvalues[i], spv::NoPrecision));
}
}
@ -3201,7 +3202,8 @@ bool TGlslangToSpvTraverser::visitSelection(glslang::TVisit /* visit */, glslang
} else {
// We need control flow to select the result.
// TODO: Once SPIR-V OpSelect allows arbitrary types, eliminate this path.
result = builder.createVariable(spv::StorageClassFunction, convertGlslangToSpvType(node->getType()));
result = builder.createVariable(TranslatePrecisionDecoration(node->getType()),
spv::StorageClassFunction, convertGlslangToSpvType(node->getType()));
// Selection control:
const spv::SelectionControlMask control = TranslateSelectionControl(*node);
@ -3226,8 +3228,10 @@ bool TGlslangToSpvTraverser::visitSelection(glslang::TVisit /* visit */, glslang
// Execute the one side needed, as per the condition
const auto executeOneSide = [&]() {
// Always emit control flow.
if (node->getBasicType() != glslang::EbtVoid)
result = builder.createVariable(spv::StorageClassFunction, convertGlslangToSpvType(node->getType()));
if (node->getBasicType() != glslang::EbtVoid) {
result = builder.createVariable(TranslatePrecisionDecoration(node->getType()), spv::StorageClassFunction,
convertGlslangToSpvType(node->getType()));
}
// Selection control:
const spv::SelectionControlMask control = TranslateSelectionControl(*node);
@ -3424,15 +3428,17 @@ bool TGlslangToSpvTraverser::visitBranch(glslang::TVisit /* visit */, glslang::T
builder.createLoopContinue();
break;
case glslang::EOpReturn:
if (node->getExpression()) {
if (node->getExpression() != nullptr) {
const glslang::TType& glslangReturnType = node->getExpression()->getType();
spv::Id returnId = accessChainLoad(glslangReturnType);
if (builder.getTypeId(returnId) != currentFunction->getReturnType()) {
if (builder.getTypeId(returnId) != currentFunction->getReturnType() ||
TranslatePrecisionDecoration(glslangReturnType) != currentFunction->getReturnPrecision()) {
builder.clearAccessChain();
spv::Id copyId = builder.createVariable(spv::StorageClassFunction, currentFunction->getReturnType());
spv::Id copyId = builder.createVariable(currentFunction->getReturnPrecision(),
spv::StorageClassFunction, currentFunction->getReturnType());
builder.setAccessChainLValue(copyId);
multiTypeStore(glslangReturnType, returnId);
returnId = builder.createLoad(copyId);
returnId = builder.createLoad(copyId, currentFunction->getReturnPrecision());
}
builder.makeReturn(false, returnId);
} else
@ -3539,7 +3545,7 @@ spv::Id TGlslangToSpvTraverser::createSpvVariable(const glslang::TIntermSymbol*
false /* specConst */);
}
return builder.createVariable(storageClass, spvType, name, initializer);
return builder.createVariable(spv::NoPrecision, storageClass, spvType, name, initializer);
}
// Return type Id of the sampled type.
@ -5334,10 +5340,8 @@ spv::Id TGlslangToSpvTraverser::handleUserFunctionCall(const glslang::TIntermAgg
++lValueCount;
} else if (writableParam(qualifiers[a])) {
// need space to hold the copy
arg = builder.createVariable(spv::StorageClassFunction,
arg = builder.createVariable(function->getParamPrecision(a), spv::StorageClassFunction,
builder.getContainedTypeId(function->getParamType(a)), "param");
if (function->isReducedPrecisionParam(a))
builder.setPrecision(arg, spv::DecorationRelaxedPrecision);
if (qualifiers[a] == glslang::EvqIn || qualifiers[a] == glslang::EvqInOut) {
// need to copy the input into output space
builder.setAccessChain(lValues[lValueCount]);
@ -5348,21 +5352,15 @@ spv::Id TGlslangToSpvTraverser::handleUserFunctionCall(const glslang::TIntermAgg
}
++lValueCount;
} else {
const bool argIsRelaxedPrecision = TranslatePrecisionDecoration(*argTypes[a]) ==
spv::DecorationRelaxedPrecision;
// process r-value, which involves a copy for a type mismatch
if (function->getParamType(a) != convertGlslangToSpvType(*argTypes[a]) ||
argIsRelaxedPrecision != function->isReducedPrecisionParam(a))
TranslatePrecisionDecoration(*argTypes[a]) != function->getParamPrecision(a))
{
spv::Id argCopy = builder.createVariable(spv::StorageClassFunction, function->getParamType(a), "arg");
if (function->isReducedPrecisionParam(a))
builder.setPrecision(argCopy, spv::DecorationRelaxedPrecision);
spv::Id argCopy = builder.createVariable(function->getParamPrecision(a), spv::StorageClassFunction, function->getParamType(a), "arg");
builder.clearAccessChain();
builder.setAccessChainLValue(argCopy);
multiTypeStore(*argTypes[a], rValues[rValueCount]);
arg = builder.createLoad(argCopy);
if (function->isReducedPrecisionParam(a))
builder.setPrecision(arg, spv::DecorationRelaxedPrecision);
arg = builder.createLoad(argCopy, function->getParamPrecision(a));
} else
arg = rValues[rValueCount];
++rValueCount;
@ -5381,7 +5379,7 @@ spv::Id TGlslangToSpvTraverser::handleUserFunctionCall(const glslang::TIntermAgg
++lValueCount;
else if (writableParam(qualifiers[a])) {
if (qualifiers[a] == glslang::EvqOut || qualifiers[a] == glslang::EvqInOut) {
spv::Id copy = builder.createLoad(spvArgs[a]);
spv::Id copy = builder.createLoad(spvArgs[a], spv::NoPrecision);
builder.setAccessChain(lValues[lValueCount]);
multiTypeStore(*argTypes[a], copy);
}

View File

@ -1297,11 +1297,11 @@ Function* Builder::makeFunctionEntry(Decoration precision, Id returnType, const
// Set up the precisions
setPrecision(function->getId(), precision);
function->setReturnPrecision(precision);
for (unsigned p = 0; p < (unsigned)decorations.size(); ++p) {
for (int d = 0; d < (int)decorations[p].size(); ++d) {
addDecoration(firstParamId + p, decorations[p][d]);
if (decorations[p][d] == DecorationRelaxedPrecision)
function->addReducedPrecisionParam(p);
function->addParamPrecision(p, decorations[p][d]);
}
}
@ -1359,7 +1359,7 @@ void Builder::makeDiscard()
}
// Comments in header
Id Builder::createVariable(StorageClass storageClass, Id type, const char* name, Id initializer)
Id Builder::createVariable(Decoration precision, StorageClass storageClass, Id type, const char* name, Id initializer)
{
Id pointerType = makePointer(storageClass, type);
Instruction* inst = new Instruction(getUniqueId(), pointerType, OpVariable);
@ -1381,6 +1381,7 @@ Id Builder::createVariable(StorageClass storageClass, Id type, const char* name,
if (name)
addName(inst->getResultId(), name);
setPrecision(inst->getResultId(), precision);
return inst->getResultId();
}
@ -1437,7 +1438,8 @@ void Builder::createStore(Id rValue, Id lValue, spv::MemoryAccessMask memoryAcce
}
// Comments in header
Id Builder::createLoad(Id lValue, spv::MemoryAccessMask memoryAccess, spv::Scope scope, unsigned int alignment)
Id Builder::createLoad(Id lValue, spv::Decoration precision, spv::MemoryAccessMask memoryAccess,
spv::Scope scope, unsigned int alignment)
{
Instruction* load = new Instruction(getUniqueId(), getDerefTypeId(lValue), OpLoad);
load->addIdOperand(lValue);
@ -1455,6 +1457,7 @@ Id Builder::createLoad(Id lValue, spv::MemoryAccessMask memoryAccess, spv::Scope
}
buildPoint->addInstruction(std::unique_ptr<Instruction>(load));
setPrecision(load->getResultId(), precision);
return load->getResultId();
}
@ -2677,7 +2680,7 @@ void Builder::accessChainStore(Id rvalue, spv::MemoryAccessMask memoryAccess, sp
// If swizzle still exists, it is out-of-order or not full, we must load the target vector,
// extract and insert elements to perform writeMask and/or swizzle.
if (accessChain.swizzle.size() > 0) {
Id tempBaseId = createLoad(base);
Id tempBaseId = createLoad(base, spv::NoPrecision);
source = createLvalueSwizzle(getTypeId(tempBaseId), tempBaseId, source, accessChain.swizzle);
}
@ -2716,17 +2719,17 @@ Id Builder::accessChainLoad(Decoration precision, Decoration nonUniform, Id resu
if (constant) {
id = createCompositeExtract(accessChain.base, swizzleBase, indexes);
setPrecision(id, precision);
} else {
Id lValue = NoResult;
if (spvVersion >= Spv_1_4) {
// make a new function variable for this r-value, using an initializer,
// and mark it as NonWritable so that downstream it can be detected as a lookup
// table
lValue = createVariable(StorageClassFunction, getTypeId(accessChain.base), "indexable",
accessChain.base);
lValue = createVariable(NoPrecision, StorageClassFunction, getTypeId(accessChain.base), "indexable", accessChain.base);
addDecoration(lValue, DecorationNonWritable);
} else {
lValue = createVariable(StorageClassFunction, getTypeId(accessChain.base), "indexable");
lValue = createVariable(NoPrecision, StorageClassFunction, getTypeId(accessChain.base), "indexable");
// store into it
createStore(accessChain.base, lValue);
}
@ -2735,9 +2738,8 @@ Id Builder::accessChainLoad(Decoration precision, Decoration nonUniform, Id resu
accessChain.isRValue = false;
// load through the access chain
id = createLoad(collapseAccessChain());
id = createLoad(collapseAccessChain(), precision);
}
setPrecision(id, precision);
} else
id = accessChain.base; // no precision, it was set when this was defined
} else {
@ -2756,8 +2758,7 @@ Id Builder::accessChainLoad(Decoration precision, Decoration nonUniform, Id resu
// loaded image types get decorated. TODO: This should maybe move to
// createImageTextureFunctionCall.
addDecoration(id, nonUniform);
id = createLoad(id, memoryAccess, scope, alignment);
setPrecision(id, precision);
id = createLoad(id, precision, memoryAccess, scope, alignment);
addDecoration(id, nonUniform);
}

View File

@ -347,7 +347,8 @@ public:
void makeDiscard();
// Create a global or function local or IO variable.
Id createVariable(StorageClass, Id type, const char* name = 0, Id initializer = NoResult);
Id createVariable(Decoration precision, StorageClass, Id type, const char* name = nullptr,
Id initializer = NoResult);
// Create an intermediate with an undefined value.
Id createUndefined(Id type);
@ -357,7 +358,8 @@ public:
spv::Scope scope = spv::ScopeMax, unsigned int alignment = 0);
// Load from an Id and return it
Id createLoad(Id lValue, spv::MemoryAccessMask memoryAccess = spv::MemoryAccessMaskNone,
Id createLoad(Id lValue, spv::Decoration precision,
spv::MemoryAccessMask memoryAccess = spv::MemoryAccessMaskNone,
spv::Scope scope = spv::ScopeMax, unsigned int alignment = 0);
// Create an OpAccessChain instruction

View File

@ -352,13 +352,27 @@ public:
const std::vector<Block*>& getBlocks() const { return blocks; }
void addLocalVariable(std::unique_ptr<Instruction> inst);
Id getReturnType() const { return functionInstruction.getTypeId(); }
void setReturnPrecision(Decoration precision)
{
if (precision == DecorationRelaxedPrecision)
reducedPrecisionReturn = true;
}
Decoration getReturnPrecision() const
{ return reducedPrecisionReturn ? DecorationRelaxedPrecision : NoPrecision; }
void setImplicitThis() { implicitThis = true; }
bool hasImplicitThis() const { return implicitThis; }
void addReducedPrecisionParam(int p) { reducedPrecisionParams.insert(p); }
bool isReducedPrecisionParam(int p) const
{ return reducedPrecisionParams.find(p) != reducedPrecisionParams.end(); }
void addParamPrecision(unsigned param, Decoration precision)
{
if (precision == DecorationRelaxedPrecision)
reducedPrecisionParams.insert(param);
}
Decoration getParamPrecision(unsigned param) const
{
return reducedPrecisionParams.find(param) != reducedPrecisionParams.end() ?
DecorationRelaxedPrecision : NoPrecision;
}
void dump(std::vector<unsigned int>& out) const
{
@ -384,6 +398,7 @@ protected:
std::vector<Instruction*> parameterInstructions;
std::vector<Block*> blocks;
bool implicitThis; // true if this is a member function expecting to be passed a 'this' as the first argument
bool reducedPrecisionReturn;
std::set<int> reducedPrecisionParams; // list of parameter indexes that need a relaxed precision arg
};
@ -445,7 +460,8 @@ protected:
// - the OpFunction instruction
// - all the OpFunctionParameter instructions
__inline Function::Function(Id id, Id resultType, Id functionType, Id firstParamId, Module& parent)
: parent(parent), functionInstruction(id, resultType, OpFunction), implicitThis(false)
: parent(parent), functionInstruction(id, resultType, OpFunction), implicitThis(false),
reducedPrecisionReturn(false)
{
// OpFunction
functionInstruction.addImmediateOperand(FunctionControlMaskNone);

View File

@ -1,12 +1,12 @@
spv.forwardFun.frag
// Module Version 10000
// Generated by (magic number): 8000a
// Id's are bound by 60
// Id's are bound by 64
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "main" 20 30 36 59
EntryPoint Fragment 4 "main" 20 30 36 63
ExecutionMode 4 OriginUpperLeft
Source GLSL 140
Name 4 "main"
@ -20,7 +20,7 @@ spv.forwardFun.frag
Name 27 "f"
Name 30 "gl_FragColor"
Name 36 "d"
Name 59 "bigColor"
Name 63 "bigColor"
Decorate 10(unreachableReturn() RelaxedPrecision
Decorate 16(foo(vf4;) RelaxedPrecision
Decorate 15(bar) RelaxedPrecision
@ -39,10 +39,14 @@ spv.forwardFun.frag
Decorate 33 RelaxedPrecision
Decorate 36(d) RelaxedPrecision
Decorate 37 RelaxedPrecision
Decorate 52 RelaxedPrecision
Decorate 55 RelaxedPrecision
Decorate 44 RelaxedPrecision
Decorate 45 RelaxedPrecision
Decorate 49 RelaxedPrecision
Decorate 50 RelaxedPrecision
Decorate 56 RelaxedPrecision
Decorate 59(bigColor) RelaxedPrecision
Decorate 59 RelaxedPrecision
Decorate 60 RelaxedPrecision
Decorate 63(bigColor) RelaxedPrecision
2: TypeVoid
3: TypeFunction 2
8: TypeFloat 32
@ -60,11 +64,11 @@ spv.forwardFun.frag
38: 8(float) Constant 1082549862
39: TypeBool
43: 8(float) Constant 1067030938
46: 8(float) Constant 1083179008
49: TypeInt 32 0
50: 49(int) Constant 0
53: 49(int) Constant 1
59(bigColor): 19(ptr) Variable Input
48: 8(float) Constant 1083179008
53: TypeInt 32 0
54: 53(int) Constant 0
57: 53(int) Constant 1
63(bigColor): 19(ptr) Variable Input
4(main): 2 Function None 3
5: Label
18(color): 13(ptr) Variable Function
@ -90,25 +94,31 @@ spv.forwardFun.frag
FunctionEnd
10(unreachableReturn(): 8(float) Function None 9
11: Label
44: 26(ptr) Variable Function
49: 26(ptr) Variable Function
34: 2 FunctionCall 6(bar()
37: 8(float) Load 36(d)
40: 39(bool) FOrdLessThan 37 38
SelectionMerge 42 None
BranchConditional 40 41 45
BranchConditional 40 41 47
41: Label
ReturnValue 43
45: Label
ReturnValue 46
Store 44 43
45: 8(float) Load 44
ReturnValue 45
47: Label
Store 49 48
50: 8(float) Load 49
ReturnValue 50
42: Label
Unreachable
FunctionEnd
16(foo(vf4;): 8(float) Function None 14
15(bar): 13(ptr) FunctionParameter
17: Label
51: 26(ptr) AccessChain 15(bar) 50
52: 8(float) Load 51
54: 26(ptr) AccessChain 15(bar) 53
55: 8(float) Load 54
56: 8(float) FAdd 52 55
ReturnValue 56
55: 26(ptr) AccessChain 15(bar) 54
56: 8(float) Load 55
58: 26(ptr) AccessChain 15(bar) 57
59: 8(float) Load 58
60: 8(float) FAdd 56 59
ReturnValue 60
FunctionEnd

View File

@ -1,12 +1,12 @@
spv.precision.frag
// Module Version 10000
// Generated by (magic number): 8000a
// Id's are bound by 127
// Id's are bound by 146
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "main" 23 59 61 73 116
EntryPoint Fragment 4 "main" 23 62 64 76 119
ExecutionMode 4 OriginUpperLeft
Source ESSL 310
Name 4 "main"
@ -15,72 +15,83 @@ spv.precision.frag
Name 19 "boolfun(vb2;"
Name 18 "bv2"
Name 23 "highfin"
Name 38 "sum"
Name 40 "uniform_medium"
Name 42 "uniform_high"
Name 48 "uniform_low"
Name 53 "arg1"
Name 55 "arg2"
Name 57 "d"
Name 59 "lowfin"
Name 61 "mediumfin"
Name 65 "global_highp"
Name 69 "local_highp"
Name 73 "mediumfout"
Name 104 "ub2"
Name 105 "param"
Name 114 "S"
MemberName 114(S) 0 "a"
MemberName 114(S) 1 "b"
Name 116 "s"
Name 41 "sum"
Name 43 "uniform_medium"
Name 45 "uniform_high"
Name 51 "uniform_low"
Name 56 "arg1"
Name 58 "arg2"
Name 60 "d"
Name 62 "lowfin"
Name 64 "mediumfin"
Name 68 "global_highp"
Name 72 "local_highp"
Name 76 "mediumfout"
Name 107 "ub2"
Name 108 "param"
Name 117 "S"
MemberName 117(S) 0 "a"
MemberName 117(S) 1 "b"
Name 119 "s"
Decorate 12(foo(vf3;) RelaxedPrecision
Decorate 11(mv3) RelaxedPrecision
Decorate 38(sum) RelaxedPrecision
Decorate 40(uniform_medium) RelaxedPrecision
Decorate 41 RelaxedPrecision
Decorate 46 RelaxedPrecision
Decorate 48(uniform_low) RelaxedPrecision
Decorate 27 RelaxedPrecision
Decorate 28 RelaxedPrecision
Decorate 41(sum) RelaxedPrecision
Decorate 43(uniform_medium) RelaxedPrecision
Decorate 44 RelaxedPrecision
Decorate 49 RelaxedPrecision
Decorate 50 RelaxedPrecision
Decorate 51 RelaxedPrecision
Decorate 53(arg1) RelaxedPrecision
Decorate 55(arg2) RelaxedPrecision
Decorate 57(d) RelaxedPrecision
Decorate 59(lowfin) RelaxedPrecision
Decorate 60 RelaxedPrecision
Decorate 61(mediumfin) RelaxedPrecision
Decorate 62 RelaxedPrecision
Decorate 51(uniform_low) RelaxedPrecision
Decorate 52 RelaxedPrecision
Decorate 53 RelaxedPrecision
Decorate 54 RelaxedPrecision
Decorate 56(arg1) RelaxedPrecision
Decorate 58(arg2) RelaxedPrecision
Decorate 60(d) RelaxedPrecision
Decorate 62(lowfin) RelaxedPrecision
Decorate 63 RelaxedPrecision
Decorate 73(mediumfout) RelaxedPrecision
Decorate 74 RelaxedPrecision
Decorate 75 RelaxedPrecision
Decorate 76 RelaxedPrecision
Decorate 64(mediumfin) RelaxedPrecision
Decorate 65 RelaxedPrecision
Decorate 66 RelaxedPrecision
Decorate 76(mediumfout) RelaxedPrecision
Decorate 77 RelaxedPrecision
Decorate 78 RelaxedPrecision
Decorate 79 RelaxedPrecision
Decorate 83 RelaxedPrecision
Decorate 85 RelaxedPrecision
Decorate 87 RelaxedPrecision
Decorate 80 RelaxedPrecision
Decorate 81 RelaxedPrecision
Decorate 82 RelaxedPrecision
Decorate 86 RelaxedPrecision
Decorate 88 RelaxedPrecision
Decorate 90 RelaxedPrecision
Decorate 91 RelaxedPrecision
Decorate 93 RelaxedPrecision
Decorate 94 RelaxedPrecision
Decorate 95 RelaxedPrecision
Decorate 96 RelaxedPrecision
Decorate 97 RelaxedPrecision
Decorate 98 RelaxedPrecision
Decorate 99 RelaxedPrecision
Decorate 100 RelaxedPrecision
Decorate 101 RelaxedPrecision
Decorate 102 RelaxedPrecision
Decorate 110 RelaxedPrecision
Decorate 112 RelaxedPrecision
Decorate 103 RelaxedPrecision
Decorate 104 RelaxedPrecision
Decorate 105 RelaxedPrecision
Decorate 113 RelaxedPrecision
MemberDecorate 114(S) 1 RelaxedPrecision
Decorate 120 RelaxedPrecision
Decorate 124 RelaxedPrecision
Decorate 125 RelaxedPrecision
Decorate 126 RelaxedPrecision
Decorate 115 RelaxedPrecision
Decorate 116 RelaxedPrecision
MemberDecorate 117(S) 1 RelaxedPrecision
Decorate 123 RelaxedPrecision
Decorate 127 RelaxedPrecision
Decorate 128 RelaxedPrecision
Decorate 129 RelaxedPrecision
Decorate 130 RelaxedPrecision
Decorate 131 RelaxedPrecision
Decorate 132 RelaxedPrecision
Decorate 135 RelaxedPrecision
Decorate 139 RelaxedPrecision
Decorate 140 RelaxedPrecision
Decorate 143 RelaxedPrecision
Decorate 144 RelaxedPrecision
Decorate 145 RelaxedPrecision
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
@ -95,134 +106,161 @@ spv.precision.frag
21: TypeVector 6(float) 4
22: TypePointer Input 21(fvec4)
23(highfin): 22(ptr) Variable Input
29: 14(bool) ConstantFalse
30: 14(bool) ConstantTrue
31: 15(bvec2) ConstantComposite 29 30
36: TypeInt 32 1
37: TypePointer Function 36(int)
39: TypePointer Private 36(int)
40(uniform_medium): 39(ptr) Variable Private
42(uniform_high): 39(ptr) Variable Private
48(uniform_low): 39(ptr) Variable Private
52: TypePointer Function 6(float)
54: 6(float) Constant 1078774989
56: 6(float) Constant 1232730691
58: TypePointer Input 6(float)
59(lowfin): 58(ptr) Variable Input
61(mediumfin): 58(ptr) Variable Input
64: TypePointer Private 6(float)
65(global_highp): 64(ptr) Variable Private
68: TypePointer Function 21(fvec4)
72: TypePointer Output 21(fvec4)
73(mediumfout): 72(ptr) Variable Output
82: 36(int) Constant 4
84: TypeVector 36(int) 2
92: TypeInt 32 0
93: 92(int) Constant 0
103: TypePointer Private 15(bvec2)
104(ub2): 103(ptr) Variable Private
111: 6(float) Constant 1065353216
114(S): TypeStruct 6(float) 6(float)
115: TypePointer Input 114(S)
116(s): 115(ptr) Variable Input
117: 36(int) Constant 0
122: 36(int) Constant 1
26: TypePointer Function 9(fvec2)
32: 14(bool) ConstantFalse
33: 14(bool) ConstantTrue
34: 15(bvec2) ConstantComposite 32 33
39: TypeInt 32 1
40: TypePointer Function 39(int)
42: TypePointer Private 39(int)
43(uniform_medium): 42(ptr) Variable Private
45(uniform_high): 42(ptr) Variable Private
51(uniform_low): 42(ptr) Variable Private
55: TypePointer Function 6(float)
57: 6(float) Constant 1078774989
59: 6(float) Constant 1232730691
61: TypePointer Input 6(float)
62(lowfin): 61(ptr) Variable Input
64(mediumfin): 61(ptr) Variable Input
67: TypePointer Private 6(float)
68(global_highp): 67(ptr) Variable Private
71: TypePointer Function 21(fvec4)
75: TypePointer Output 21(fvec4)
76(mediumfout): 75(ptr) Variable Output
85: 39(int) Constant 4
87: TypeVector 39(int) 2
95: TypeInt 32 0
96: 95(int) Constant 0
106: TypePointer Private 15(bvec2)
107(ub2): 106(ptr) Variable Private
114: 6(float) Constant 1065353216
117(S): TypeStruct 6(float) 6(float)
118: TypePointer Input 117(S)
119(s): 118(ptr) Variable Input
120: 39(int) Constant 0
125: 39(int) Constant 1
133: 6(float) Constant 1082549862
138: 6(float) Constant 1073741824
142: 6(float) Constant 1077936128
4(main): 2 Function None 3
5: Label
38(sum): 37(ptr) Variable Function
53(arg1): 52(ptr) Variable Function
55(arg2): 52(ptr) Variable Function
57(d): 52(ptr) Variable Function
69(local_highp): 68(ptr) Variable Function
105(param): 16(ptr) Variable Function
41: 36(int) Load 40(uniform_medium)
43: 36(int) Load 42(uniform_high)
44: 36(int) IAdd 41 43
Store 38(sum) 44
45: 36(int) Load 42(uniform_high)
46: 36(int) Load 38(sum)
47: 36(int) IAdd 46 45
Store 38(sum) 47
49: 36(int) Load 48(uniform_low)
50: 36(int) Load 38(sum)
51: 36(int) IAdd 50 49
Store 38(sum) 51
Store 53(arg1) 54
Store 55(arg2) 56
60: 6(float) Load 59(lowfin)
62: 6(float) Load 61(mediumfin)
63: 6(float) ExtInst 1(GLSL.std.450) 67(Distance) 60 62
Store 57(d) 63
66: 21(fvec4) Load 23(highfin)
67: 6(float) ExtInst 1(GLSL.std.450) 66(Length) 66
Store 65(global_highp) 67
70: 6(float) Load 65(global_highp)
71: 21(fvec4) CompositeConstruct 70 70 70 70
Store 69(local_highp) 71
74: 6(float) Load 57(d)
75: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 74
76: 21(fvec4) CompositeConstruct 75 75 75 75
77: 6(float) Load 55(arg2)
78: 21(fvec4) CompositeConstruct 77 77 77 77
79: 21(fvec4) FAdd 76 78
80: 21(fvec4) Load 69(local_highp)
81: 21(fvec4) FAdd 79 80
Store 73(mediumfout) 81
83: 36(int) Load 48(uniform_low)
85: 84(ivec2) CompositeConstruct 83 83
86: 36(int) Load 42(uniform_high)
87: 84(ivec2) CompositeConstruct 86 86
88: 84(ivec2) IMul 85 87
89: 36(int) Load 42(uniform_high)
90: 84(ivec2) CompositeConstruct 89 89
91: 84(ivec2) IAdd 88 90
94: 36(int) CompositeExtract 91 0
95: 36(int) IAdd 82 94
96: 36(int) Load 38(sum)
97: 36(int) IAdd 96 95
Store 38(sum) 97
98: 36(int) Load 38(sum)
99: 6(float) ConvertSToF 98
100: 21(fvec4) CompositeConstruct 99 99 99 99
101: 21(fvec4) Load 73(mediumfout)
102: 21(fvec4) FAdd 101 100
Store 73(mediumfout) 102
106: 15(bvec2) Load 104(ub2)
Store 105(param) 106
107: 14(bool) FunctionCall 19(boolfun(vb2;) 105(param)
SelectionMerge 109 None
BranchConditional 107 108 109
108: Label
110: 21(fvec4) Load 73(mediumfout)
112: 21(fvec4) CompositeConstruct 111 111 111 111
113: 21(fvec4) FAdd 110 112
Store 73(mediumfout) 113
Branch 109
109: Label
118: 58(ptr) AccessChain 116(s) 117
119: 6(float) Load 118
120: 21(fvec4) Load 73(mediumfout)
121: 21(fvec4) VectorTimesScalar 120 119
Store 73(mediumfout) 121
123: 58(ptr) AccessChain 116(s) 122
124: 6(float) Load 123
125: 21(fvec4) Load 73(mediumfout)
126: 21(fvec4) VectorTimesScalar 125 124
Store 73(mediumfout) 126
41(sum): 40(ptr) Variable Function
56(arg1): 55(ptr) Variable Function
58(arg2): 55(ptr) Variable Function
60(d): 55(ptr) Variable Function
72(local_highp): 71(ptr) Variable Function
108(param): 16(ptr) Variable Function
135: 71(ptr) Variable Function
44: 39(int) Load 43(uniform_medium)
46: 39(int) Load 45(uniform_high)
47: 39(int) IAdd 44 46
Store 41(sum) 47
48: 39(int) Load 45(uniform_high)
49: 39(int) Load 41(sum)
50: 39(int) IAdd 49 48
Store 41(sum) 50
52: 39(int) Load 51(uniform_low)
53: 39(int) Load 41(sum)
54: 39(int) IAdd 53 52
Store 41(sum) 54
Store 56(arg1) 57
Store 58(arg2) 59
63: 6(float) Load 62(lowfin)
65: 6(float) Load 64(mediumfin)
66: 6(float) ExtInst 1(GLSL.std.450) 67(Distance) 63 65
Store 60(d) 66
69: 21(fvec4) Load 23(highfin)
70: 6(float) ExtInst 1(GLSL.std.450) 66(Length) 69
Store 68(global_highp) 70
73: 6(float) Load 68(global_highp)
74: 21(fvec4) CompositeConstruct 73 73 73 73
Store 72(local_highp) 74
77: 6(float) Load 60(d)
78: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 77
79: 21(fvec4) CompositeConstruct 78 78 78 78
80: 6(float) Load 58(arg2)
81: 21(fvec4) CompositeConstruct 80 80 80 80
82: 21(fvec4) FAdd 79 81
83: 21(fvec4) Load 72(local_highp)
84: 21(fvec4) FAdd 82 83
Store 76(mediumfout) 84
86: 39(int) Load 51(uniform_low)
88: 87(ivec2) CompositeConstruct 86 86
89: 39(int) Load 45(uniform_high)
90: 87(ivec2) CompositeConstruct 89 89
91: 87(ivec2) IMul 88 90
92: 39(int) Load 45(uniform_high)
93: 87(ivec2) CompositeConstruct 92 92
94: 87(ivec2) IAdd 91 93
97: 39(int) CompositeExtract 94 0
98: 39(int) IAdd 85 97
99: 39(int) Load 41(sum)
100: 39(int) IAdd 99 98
Store 41(sum) 100
101: 39(int) Load 41(sum)
102: 6(float) ConvertSToF 101
103: 21(fvec4) CompositeConstruct 102 102 102 102
104: 21(fvec4) Load 76(mediumfout)
105: 21(fvec4) FAdd 104 103
Store 76(mediumfout) 105
109: 15(bvec2) Load 107(ub2)
Store 108(param) 109
110: 14(bool) FunctionCall 19(boolfun(vb2;) 108(param)
SelectionMerge 112 None
BranchConditional 110 111 112
111: Label
113: 21(fvec4) Load 76(mediumfout)
115: 21(fvec4) CompositeConstruct 114 114 114 114
116: 21(fvec4) FAdd 113 115
Store 76(mediumfout) 116
Branch 112
112: Label
121: 61(ptr) AccessChain 119(s) 120
122: 6(float) Load 121
123: 21(fvec4) Load 76(mediumfout)
124: 21(fvec4) VectorTimesScalar 123 122
Store 76(mediumfout) 124
126: 61(ptr) AccessChain 119(s) 125
127: 6(float) Load 126
128: 21(fvec4) Load 76(mediumfout)
129: 21(fvec4) VectorTimesScalar 128 127
Store 76(mediumfout) 129
130: 6(float) Load 64(mediumfin)
131: 6(float) Load 64(mediumfin)
132: 6(float) FMul 130 131
134: 14(bool) FOrdGreaterThan 132 133
SelectionMerge 137 None
BranchConditional 134 136 141
136: Label
139: 21(fvec4) Load 76(mediumfout)
140: 21(fvec4) VectorTimesScalar 139 138
Store 135 140
Branch 137
141: Label
143: 21(fvec4) Load 76(mediumfout)
144: 21(fvec4) VectorTimesScalar 143 142
Store 135 144
Branch 137
137: Label
145: 21(fvec4) Load 135
Store 76(mediumfout) 145
Return
FunctionEnd
12(foo(vf3;): 9(fvec2) Function None 10
11(mv3): 8(ptr) FunctionParameter
13: Label
27: 26(ptr) Variable Function
24: 21(fvec4) Load 23(highfin)
25: 9(fvec2) VectorShuffle 24 24 0 1
ReturnValue 25
Store 27 25
28: 9(fvec2) Load 27
ReturnValue 28
FunctionEnd
19(boolfun(vb2;): 14(bool) Function None 17
18(bv2): 16(ptr) FunctionParameter
20: Label
28: 15(bvec2) Load 18(bv2)
32: 15(bvec2) LogicalEqual 28 31
33: 14(bool) All 32
ReturnValue 33
31: 15(bvec2) Load 18(bv2)
35: 15(bvec2) LogicalEqual 31 34
36: 14(bool) All 35
ReturnValue 36
FunctionEnd

View File

@ -1,7 +1,7 @@
spv.precisionArgs.frag
// Module Version 10000
// Generated by (magic number): 8000a
// Id's are bound by 42
// Id's are bound by 83
Capability Shader
1: ExtInstImport "GLSL.std.450"
@ -16,66 +16,109 @@ spv.precisionArgs.frag
Name 16 "foo(f1;f1;"
Name 14 "f"
Name 15 "g"
Name 18 "aM"
Name 20 "bM"
Name 22 "arg"
Name 25 "aH"
Name 27 "bH"
Name 29 "arg"
Name 32 "param"
Name 34 "param"
Name 37 "param"
Name 39 "param"
Name 20 "retM(f1;"
Name 19 "x"
Name 23 "retH(f1;"
Name 22 "x"
Name 26 "retHM(f1;"
Name 25 "x"
Name 29 "retMH(f1;"
Name 28 "x"
Name 47 "aM"
Name 49 "bM"
Name 51 "arg"
Name 54 "aH"
Name 56 "bH"
Name 58 "arg"
Name 61 "param"
Name 63 "param"
Name 66 "param"
Name 68 "param"
Name 71 "param"
Name 74 "param"
Name 77 "param"
Name 80 "param"
Decorate 8(f) RelaxedPrecision
Decorate 14(f) RelaxedPrecision
Decorate 18(aM) RelaxedPrecision
Decorate 19 RelaxedPrecision
Decorate 20(bM) RelaxedPrecision
Decorate 21 RelaxedPrecision
Decorate 29(arg) RelaxedPrecision
Decorate 30 RelaxedPrecision
Decorate 32(param) RelaxedPrecision
Decorate 33 RelaxedPrecision
Decorate 35 RelaxedPrecision
Decorate 37(param) RelaxedPrecision
Decorate 20(retM(f1;) RelaxedPrecision
Decorate 19(x) RelaxedPrecision
Decorate 26(retHM(f1;) RelaxedPrecision
Decorate 28(x) RelaxedPrecision
Decorate 31 RelaxedPrecision
Decorate 38 RelaxedPrecision
Decorate 39 RelaxedPrecision
Decorate 42 RelaxedPrecision
Decorate 47(aM) RelaxedPrecision
Decorate 48 RelaxedPrecision
Decorate 49(bM) RelaxedPrecision
Decorate 50 RelaxedPrecision
Decorate 58(arg) RelaxedPrecision
Decorate 59 RelaxedPrecision
Decorate 61(param) RelaxedPrecision
Decorate 62 RelaxedPrecision
Decorate 64 RelaxedPrecision
Decorate 66(param) RelaxedPrecision
Decorate 71(param) RelaxedPrecision
Decorate 72 RelaxedPrecision
Decorate 73 RelaxedPrecision
Decorate 79 RelaxedPrecision
Decorate 80(param) RelaxedPrecision
Decorate 81 RelaxedPrecision
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
7: TypeFunction 2 6(float) 6(float)
12: TypePointer Function 6(float)
13: TypeFunction 2 12(ptr) 12(ptr)
18: TypeFunction 6(float) 12(ptr)
4(main): 2 Function None 3
5: Label
18(aM): 12(ptr) Variable Function
20(bM): 12(ptr) Variable Function
22(arg): 12(ptr) Variable Function
25(aH): 12(ptr) Variable Function
27(bH): 12(ptr) Variable Function
29(arg): 12(ptr) Variable Function
32(param): 12(ptr) Variable Function
34(param): 12(ptr) Variable Function
37(param): 12(ptr) Variable Function
39(param): 12(ptr) Variable Function
19: 6(float) Load 18(aM)
21: 6(float) Load 20(bM)
Store 22(arg) 21
23: 6(float) Load 22(arg)
24: 2 FunctionCall 10(fooConst(f1;f1;) 19 23
26: 6(float) Load 25(aH)
28: 6(float) Load 27(bH)
Store 29(arg) 26
30: 6(float) Load 29(arg)
31: 2 FunctionCall 10(fooConst(f1;f1;) 30 28
33: 6(float) Load 18(aM)
Store 32(param) 33
35: 6(float) Load 20(bM)
Store 34(param) 35
36: 2 FunctionCall 16(foo(f1;f1;) 32(param) 34(param)
38: 6(float) Load 25(aH)
Store 37(param) 38
40: 6(float) Load 27(bH)
Store 39(param) 40
41: 2 FunctionCall 16(foo(f1;f1;) 37(param) 39(param)
47(aM): 12(ptr) Variable Function
49(bM): 12(ptr) Variable Function
51(arg): 12(ptr) Variable Function
54(aH): 12(ptr) Variable Function
56(bH): 12(ptr) Variable Function
58(arg): 12(ptr) Variable Function
61(param): 12(ptr) Variable Function
63(param): 12(ptr) Variable Function
66(param): 12(ptr) Variable Function
68(param): 12(ptr) Variable Function
71(param): 12(ptr) Variable Function
74(param): 12(ptr) Variable Function
77(param): 12(ptr) Variable Function
80(param): 12(ptr) Variable Function
48: 6(float) Load 47(aM)
50: 6(float) Load 49(bM)
Store 51(arg) 50
52: 6(float) Load 51(arg)
53: 2 FunctionCall 10(fooConst(f1;f1;) 48 52
55: 6(float) Load 54(aH)
57: 6(float) Load 56(bH)
Store 58(arg) 55
59: 6(float) Load 58(arg)
60: 2 FunctionCall 10(fooConst(f1;f1;) 59 57
62: 6(float) Load 47(aM)
Store 61(param) 62
64: 6(float) Load 49(bM)
Store 63(param) 64
65: 2 FunctionCall 16(foo(f1;f1;) 61(param) 63(param)
67: 6(float) Load 54(aH)
Store 66(param) 67
69: 6(float) Load 56(bH)
Store 68(param) 69
70: 2 FunctionCall 16(foo(f1;f1;) 66(param) 68(param)
72: 6(float) Load 47(aM)
Store 71(param) 72
73: 6(float) FunctionCall 20(retM(f1;) 71(param)
75: 6(float) Load 54(aH)
Store 74(param) 75
76: 6(float) FunctionCall 23(retH(f1;) 74(param)
78: 6(float) Load 54(aH)
Store 77(param) 78
79: 6(float) FunctionCall 26(retHM(f1;) 77(param)
81: 6(float) Load 47(aM)
Store 80(param) 81
82: 6(float) FunctionCall 29(retMH(f1;) 80(param)
Return
FunctionEnd
10(fooConst(f1;f1;): 2 Function None 7
@ -90,3 +133,33 @@ spv.precisionArgs.frag
17: Label
Return
FunctionEnd
20(retM(f1;): 6(float) Function None 18
19(x): 12(ptr) FunctionParameter
21: Label
31: 6(float) Load 19(x)
ReturnValue 31
FunctionEnd
23(retH(f1;): 6(float) Function None 18
22(x): 12(ptr) FunctionParameter
24: Label
34: 6(float) Load 22(x)
ReturnValue 34
FunctionEnd
26(retHM(f1;): 6(float) Function None 18
25(x): 12(ptr) FunctionParameter
27: Label
38: 12(ptr) Variable Function
37: 6(float) Load 25(x)
Store 38 37
39: 6(float) Load 38
ReturnValue 39
FunctionEnd
29(retMH(f1;): 6(float) Function None 18
28(x): 12(ptr) FunctionParameter
30: Label
43: 12(ptr) Variable Function
42: 6(float) Load 28(x)
Store 43 42
44: 6(float) Load 43
ReturnValue 44
FunctionEnd

View File

@ -5,12 +5,12 @@ WARNING: 0:139: 'switch' : last case/default label not followed by statements
// Module Version 10000
// Generated by (magic number): 8000a
// Id's are bound by 269
// Id's are bound by 275
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "main" 62 75 129 227 233
EntryPoint Fragment 4 "main" 68 81 135 233 239
ExecutionMode 4 OriginUpperLeft
Source ESSL 310
Name 4 "main"
@ -22,21 +22,21 @@ WARNING: 0:139: 'switch' : last case/default label not followed by statements
Name 17 "v1"
Name 18 "v2"
Name 19 "i1"
Name 60 "local"
Name 62 "c"
Name 73 "f"
Name 75 "x"
Name 129 "d"
Name 155 "i"
Name 175 "j"
Name 227 "color"
Name 233 "v"
Name 234 "param"
Name 236 "param"
Name 238 "param"
Name 246 "param"
Name 248 "param"
Name 250 "param"
Name 66 "local"
Name 68 "c"
Name 79 "f"
Name 81 "x"
Name 135 "d"
Name 161 "i"
Name 181 "j"
Name 233 "color"
Name 239 "v"
Name 240 "param"
Name 242 "param"
Name 244 "param"
Name 252 "param"
Name 254 "param"
Name 256 "param"
Decorate 15(foo1(vf4;vf4;i1;) RelaxedPrecision
Decorate 12(v1) RelaxedPrecision
Decorate 13(v2) RelaxedPrecision
@ -51,131 +51,137 @@ WARNING: 0:139: 'switch' : last case/default label not followed by statements
Decorate 31 RelaxedPrecision
Decorate 32 RelaxedPrecision
Decorate 33 RelaxedPrecision
Decorate 40 RelaxedPrecision
Decorate 46 RelaxedPrecision
Decorate 51 RelaxedPrecision
Decorate 38 RelaxedPrecision
Decorate 39 RelaxedPrecision
Decorate 42 RelaxedPrecision
Decorate 48 RelaxedPrecision
Decorate 52 RelaxedPrecision
Decorate 53 RelaxedPrecision
Decorate 54 RelaxedPrecision
Decorate 55 RelaxedPrecision
Decorate 60(local) RelaxedPrecision
Decorate 62(c) RelaxedPrecision
Decorate 62(c) Flat
Decorate 57 RelaxedPrecision
Decorate 58 RelaxedPrecision
Decorate 59 RelaxedPrecision
Decorate 62 RelaxedPrecision
Decorate 63 RelaxedPrecision
Decorate 64 RelaxedPrecision
Decorate 66 RelaxedPrecision
Decorate 67 RelaxedPrecision
Decorate 73(f) RelaxedPrecision
Decorate 75(x) RelaxedPrecision
Decorate 76 RelaxedPrecision
Decorate 77 RelaxedPrecision
Decorate 79 RelaxedPrecision
Decorate 80 RelaxedPrecision
Decorate 66(local) RelaxedPrecision
Decorate 68(c) RelaxedPrecision
Decorate 68(c) Flat
Decorate 69 RelaxedPrecision
Decorate 70 RelaxedPrecision
Decorate 72 RelaxedPrecision
Decorate 73 RelaxedPrecision
Decorate 79(f) RelaxedPrecision
Decorate 81(x) RelaxedPrecision
Decorate 82 RelaxedPrecision
Decorate 83 RelaxedPrecision
Decorate 85 RelaxedPrecision
Decorate 90 RelaxedPrecision
Decorate 86 RelaxedPrecision
Decorate 88 RelaxedPrecision
Decorate 89 RelaxedPrecision
Decorate 91 RelaxedPrecision
Decorate 92 RelaxedPrecision
Decorate 93 RelaxedPrecision
Decorate 94 RelaxedPrecision
Decorate 95 RelaxedPrecision
Decorate 96 RelaxedPrecision
Decorate 97 RelaxedPrecision
Decorate 98 RelaxedPrecision
Decorate 99 RelaxedPrecision
Decorate 100 RelaxedPrecision
Decorate 101 RelaxedPrecision
Decorate 102 RelaxedPrecision
Decorate 104 RelaxedPrecision
Decorate 103 RelaxedPrecision
Decorate 105 RelaxedPrecision
Decorate 106 RelaxedPrecision
Decorate 107 RelaxedPrecision
Decorate 108 RelaxedPrecision
Decorate 109 RelaxedPrecision
Decorate 110 RelaxedPrecision
Decorate 111 RelaxedPrecision
Decorate 113 RelaxedPrecision
Decorate 114 RelaxedPrecision
Decorate 115 RelaxedPrecision
Decorate 116 RelaxedPrecision
Decorate 117 RelaxedPrecision
Decorate 119 RelaxedPrecision
Decorate 124 RelaxedPrecision
Decorate 120 RelaxedPrecision
Decorate 121 RelaxedPrecision
Decorate 122 RelaxedPrecision
Decorate 125 RelaxedPrecision
Decorate 126 RelaxedPrecision
Decorate 127 RelaxedPrecision
Decorate 129(d) RelaxedPrecision
Decorate 129(d) Flat
Decorate 130 RelaxedPrecision
Decorate 134 RelaxedPrecision
Decorate 135 RelaxedPrecision
Decorate 131 RelaxedPrecision
Decorate 132 RelaxedPrecision
Decorate 133 RelaxedPrecision
Decorate 135(d) RelaxedPrecision
Decorate 135(d) Flat
Decorate 136 RelaxedPrecision
Decorate 137 RelaxedPrecision
Decorate 138 RelaxedPrecision
Decorate 139 RelaxedPrecision
Decorate 140 RelaxedPrecision
Decorate 141 RelaxedPrecision
Decorate 142 RelaxedPrecision
Decorate 143 RelaxedPrecision
Decorate 144 RelaxedPrecision
Decorate 145 RelaxedPrecision
Decorate 146 RelaxedPrecision
Decorate 148 RelaxedPrecision
Decorate 149 RelaxedPrecision
Decorate 150 RelaxedPrecision
Decorate 151 RelaxedPrecision
Decorate 152 RelaxedPrecision
Decorate 153 RelaxedPrecision
Decorate 155(i) RelaxedPrecision
Decorate 162 RelaxedPrecision
Decorate 166 RelaxedPrecision
Decorate 171 RelaxedPrecision
Decorate 156 RelaxedPrecision
Decorate 157 RelaxedPrecision
Decorate 158 RelaxedPrecision
Decorate 159 RelaxedPrecision
Decorate 161(i) RelaxedPrecision
Decorate 168 RelaxedPrecision
Decorate 172 RelaxedPrecision
Decorate 173 RelaxedPrecision
Decorate 174 RelaxedPrecision
Decorate 175(j) RelaxedPrecision
Decorate 182 RelaxedPrecision
Decorate 185 RelaxedPrecision
Decorate 186 RelaxedPrecision
Decorate 187 RelaxedPrecision
Decorate 177 RelaxedPrecision
Decorate 178 RelaxedPrecision
Decorate 179 RelaxedPrecision
Decorate 180 RelaxedPrecision
Decorate 181(j) RelaxedPrecision
Decorate 188 RelaxedPrecision
Decorate 191 RelaxedPrecision
Decorate 192 RelaxedPrecision
Decorate 193 RelaxedPrecision
Decorate 194 RelaxedPrecision
Decorate 196 RelaxedPrecision
Decorate 197 RelaxedPrecision
Decorate 198 RelaxedPrecision
Decorate 199 RelaxedPrecision
Decorate 200 RelaxedPrecision
Decorate 202 RelaxedPrecision
Decorate 203 RelaxedPrecision
Decorate 204 RelaxedPrecision
Decorate 205 RelaxedPrecision
Decorate 207 RelaxedPrecision
Decorate 208 RelaxedPrecision
Decorate 209 RelaxedPrecision
Decorate 210 RelaxedPrecision
Decorate 211 RelaxedPrecision
Decorate 213 RelaxedPrecision
Decorate 214 RelaxedPrecision
Decorate 215 RelaxedPrecision
Decorate 219 RelaxedPrecision
Decorate 220 RelaxedPrecision
Decorate 221 RelaxedPrecision
Decorate 222 RelaxedPrecision
Decorate 227(color) RelaxedPrecision
Decorate 225 RelaxedPrecision
Decorate 226 RelaxedPrecision
Decorate 227 RelaxedPrecision
Decorate 228 RelaxedPrecision
Decorate 229 RelaxedPrecision
Decorate 230 RelaxedPrecision
Decorate 231 RelaxedPrecision
Decorate 233(v) RelaxedPrecision
Decorate 234(param) RelaxedPrecision
Decorate 233(color) RelaxedPrecision
Decorate 234 RelaxedPrecision
Decorate 235 RelaxedPrecision
Decorate 236(param) RelaxedPrecision
Decorate 236 RelaxedPrecision
Decorate 237 RelaxedPrecision
Decorate 238(param) RelaxedPrecision
Decorate 239 RelaxedPrecision
Decorate 240 RelaxedPrecision
Decorate 239(v) RelaxedPrecision
Decorate 240(param) RelaxedPrecision
Decorate 241 RelaxedPrecision
Decorate 242(param) RelaxedPrecision
Decorate 243 RelaxedPrecision
Decorate 244 RelaxedPrecision
Decorate 244(param) RelaxedPrecision
Decorate 245 RelaxedPrecision
Decorate 246(param) RelaxedPrecision
Decorate 247 RelaxedPrecision
Decorate 248(param) RelaxedPrecision
Decorate 246 RelaxedPrecision
Decorate 249 RelaxedPrecision
Decorate 250(param) RelaxedPrecision
Decorate 250 RelaxedPrecision
Decorate 251 RelaxedPrecision
Decorate 252 RelaxedPrecision
Decorate 254 RelaxedPrecision
Decorate 252(param) RelaxedPrecision
Decorate 253 RelaxedPrecision
Decorate 254(param) RelaxedPrecision
Decorate 255 RelaxedPrecision
Decorate 256 RelaxedPrecision
Decorate 256(param) RelaxedPrecision
Decorate 257 RelaxedPrecision
Decorate 264 RelaxedPrecision
Decorate 258 RelaxedPrecision
Decorate 260 RelaxedPrecision
Decorate 261 RelaxedPrecision
Decorate 262 RelaxedPrecision
Decorate 263 RelaxedPrecision
Decorate 270 RelaxedPrecision
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
@ -186,295 +192,295 @@ WARNING: 0:139: 'switch' : last case/default label not followed by statements
11: TypeFunction 7(fvec4) 8(ptr) 8(ptr) 10(ptr)
36: 6(float) Constant 0
37: 7(fvec4) ConstantComposite 36 36 36 36
48: 6(float) Constant 1065353216
49: 7(fvec4) ConstantComposite 48 48 48 48
61: TypePointer Input 9(int)
62(c): 61(ptr) Variable Input
65: 9(int) Constant 1
72: TypePointer Function 6(float)
74: TypePointer Input 6(float)
75(x): 74(ptr) Variable Input
129(d): 61(ptr) Variable Input
156: 9(int) Constant 0
163: 9(int) Constant 10
164: TypeBool
176: 9(int) Constant 20
183: 9(int) Constant 30
188: 6(float) Constant 1120429670
208: 6(float) Constant 1079739679
226: TypePointer Output 6(float)
227(color): 226(ptr) Variable Output
232: TypePointer Input 7(fvec4)
233(v): 232(ptr) Variable Input
241: TypeInt 32 0
242: 241(int) Constant 1
253: 241(int) Constant 2
50: 6(float) Constant 1065353216
51: 7(fvec4) ConstantComposite 50 50 50 50
67: TypePointer Input 9(int)
68(c): 67(ptr) Variable Input
71: 9(int) Constant 1
78: TypePointer Function 6(float)
80: TypePointer Input 6(float)
81(x): 80(ptr) Variable Input
135(d): 67(ptr) Variable Input
162: 9(int) Constant 0
169: 9(int) Constant 10
170: TypeBool
182: 9(int) Constant 20
189: 9(int) Constant 30
194: 6(float) Constant 1120429670
214: 6(float) Constant 1079739679
232: TypePointer Output 6(float)
233(color): 232(ptr) Variable Output
238: TypePointer Input 7(fvec4)
239(v): 238(ptr) Variable Input
247: TypeInt 32 0
248: 247(int) Constant 1
259: 247(int) Constant 2
4(main): 2 Function None 3
5: Label
60(local): 10(ptr) Variable Function
73(f): 72(ptr) Variable Function
155(i): 10(ptr) Variable Function
175(j): 10(ptr) Variable Function
234(param): 8(ptr) Variable Function
236(param): 8(ptr) Variable Function
238(param): 10(ptr) Variable Function
246(param): 8(ptr) Variable Function
248(param): 8(ptr) Variable Function
250(param): 10(ptr) Variable Function
63: 9(int) Load 62(c)
Store 60(local) 63
64: 9(int) Load 60(local)
66: 9(int) IAdd 64 65
Store 60(local) 66
67: 9(int) Load 62(c)
SelectionMerge 71 None
Switch 67 70
case 1: 68
case 2: 69
70: Label
82: 6(float) Load 75(x)
83: 6(float) ExtInst 1(GLSL.std.450) 15(Tan) 82
Store 73(f) 83
Branch 71
68: Label
76: 6(float) Load 75(x)
77: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 76
Store 73(f) 77
Branch 71
69: Label
79: 6(float) Load 75(x)
80: 6(float) ExtInst 1(GLSL.std.450) 14(Cos) 79
Store 73(f) 80
Branch 71
71: Label
85: 9(int) Load 62(c)
SelectionMerge 89 None
Switch 85 88
case 1: 86
case 2: 87
88: Label
99: 6(float) Load 75(x)
100: 6(float) ExtInst 1(GLSL.std.450) 15(Tan) 99
101: 6(float) Load 73(f)
102: 6(float) FAdd 101 100
Store 73(f) 102
Branch 89
86: Label
90: 6(float) Load 75(x)
91: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 90
92: 6(float) Load 73(f)
93: 6(float) FAdd 92 91
Store 73(f) 93
Branch 87
87: Label
94: 6(float) Load 75(x)
95: 6(float) ExtInst 1(GLSL.std.450) 14(Cos) 94
96: 6(float) Load 73(f)
97: 6(float) FAdd 96 95
Store 73(f) 97
Branch 89
89: Label
104: 9(int) Load 62(c)
SelectionMerge 107 None
Switch 104 107
case 1: 105
case 2: 106
105: Label
108: 6(float) Load 75(x)
109: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 108
110: 6(float) Load 73(f)
111: 6(float) FAdd 110 109
Store 73(f) 111
Branch 107
106: Label
113: 6(float) Load 75(x)
114: 6(float) ExtInst 1(GLSL.std.450) 14(Cos) 113
115: 6(float) Load 73(f)
116: 6(float) FAdd 115 114
Store 73(f) 116
Branch 107
107: Label
119: 9(int) Load 62(c)
SelectionMerge 123 None
Switch 119 122
case 1: 120
case 2: 121
122: Label
150: 6(float) Load 75(x)
151: 6(float) ExtInst 1(GLSL.std.450) 15(Tan) 150
152: 6(float) Load 73(f)
153: 6(float) FAdd 152 151
Store 73(f) 153
Branch 123
120: Label
124: 6(float) Load 75(x)
125: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 124
126: 6(float) Load 73(f)
127: 6(float) FAdd 126 125
Store 73(f) 127
Branch 123
121: Label
130: 9(int) Load 129(d)
SelectionMerge 133 None
Switch 130 133
case 1: 131
case 2: 132
131: Label
134: 6(float) Load 75(x)
135: 6(float) Load 75(x)
136: 6(float) FMul 134 135
137: 6(float) Load 75(x)
138: 6(float) FMul 136 137
139: 6(float) Load 73(f)
140: 6(float) FAdd 139 138
Store 73(f) 140
Branch 133
132: Label
142: 6(float) Load 75(x)
143: 6(float) Load 75(x)
66(local): 10(ptr) Variable Function
79(f): 78(ptr) Variable Function
161(i): 10(ptr) Variable Function
181(j): 10(ptr) Variable Function
240(param): 8(ptr) Variable Function
242(param): 8(ptr) Variable Function
244(param): 10(ptr) Variable Function
252(param): 8(ptr) Variable Function
254(param): 8(ptr) Variable Function
256(param): 10(ptr) Variable Function
69: 9(int) Load 68(c)
Store 66(local) 69
70: 9(int) Load 66(local)
72: 9(int) IAdd 70 71
Store 66(local) 72
73: 9(int) Load 68(c)
SelectionMerge 77 None
Switch 73 76
case 1: 74
case 2: 75
76: Label
88: 6(float) Load 81(x)
89: 6(float) ExtInst 1(GLSL.std.450) 15(Tan) 88
Store 79(f) 89
Branch 77
74: Label
82: 6(float) Load 81(x)
83: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 82
Store 79(f) 83
Branch 77
75: Label
85: 6(float) Load 81(x)
86: 6(float) ExtInst 1(GLSL.std.450) 14(Cos) 85
Store 79(f) 86
Branch 77
77: Label
91: 9(int) Load 68(c)
SelectionMerge 95 None
Switch 91 94
case 1: 92
case 2: 93
94: Label
105: 6(float) Load 81(x)
106: 6(float) ExtInst 1(GLSL.std.450) 15(Tan) 105
107: 6(float) Load 79(f)
108: 6(float) FAdd 107 106
Store 79(f) 108
Branch 95
92: Label
96: 6(float) Load 81(x)
97: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 96
98: 6(float) Load 79(f)
99: 6(float) FAdd 98 97
Store 79(f) 99
Branch 93
93: Label
100: 6(float) Load 81(x)
101: 6(float) ExtInst 1(GLSL.std.450) 14(Cos) 100
102: 6(float) Load 79(f)
103: 6(float) FAdd 102 101
Store 79(f) 103
Branch 95
95: Label
110: 9(int) Load 68(c)
SelectionMerge 113 None
Switch 110 113
case 1: 111
case 2: 112
111: Label
114: 6(float) Load 81(x)
115: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 114
116: 6(float) Load 79(f)
117: 6(float) FAdd 116 115
Store 79(f) 117
Branch 113
112: Label
119: 6(float) Load 81(x)
120: 6(float) ExtInst 1(GLSL.std.450) 14(Cos) 119
121: 6(float) Load 79(f)
122: 6(float) FAdd 121 120
Store 79(f) 122
Branch 113
113: Label
125: 9(int) Load 68(c)
SelectionMerge 129 None
Switch 125 128
case 1: 126
case 2: 127
128: Label
156: 6(float) Load 81(x)
157: 6(float) ExtInst 1(GLSL.std.450) 15(Tan) 156
158: 6(float) Load 79(f)
159: 6(float) FAdd 158 157
Store 79(f) 159
Branch 129
126: Label
130: 6(float) Load 81(x)
131: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 130
132: 6(float) Load 79(f)
133: 6(float) FAdd 132 131
Store 79(f) 133
Branch 129
127: Label
136: 9(int) Load 135(d)
SelectionMerge 139 None
Switch 136 139
case 1: 137
case 2: 138
137: Label
140: 6(float) Load 81(x)
141: 6(float) Load 81(x)
142: 6(float) FMul 140 141
143: 6(float) Load 81(x)
144: 6(float) FMul 142 143
145: 6(float) Load 73(f)
145: 6(float) Load 79(f)
146: 6(float) FAdd 145 144
Store 73(f) 146
Branch 133
133: Label
Branch 123
123: Label
Store 155(i) 156
Branch 157
157: Label
LoopMerge 159 160 None
Branch 161
161: Label
162: 9(int) Load 155(i)
165: 164(bool) SLessThan 162 163
BranchConditional 165 158 159
158: Label
166: 9(int) Load 62(c)
SelectionMerge 170 None
Switch 166 169
case 1: 167
case 2: 168
169: Label
202: 6(float) Load 75(x)
203: 6(float) ExtInst 1(GLSL.std.450) 15(Tan) 202
204: 6(float) Load 73(f)
Store 79(f) 146
Branch 139
138: Label
148: 6(float) Load 81(x)
149: 6(float) Load 81(x)
150: 6(float) FMul 148 149
151: 6(float) Load 79(f)
152: 6(float) FAdd 151 150
Store 79(f) 152
Branch 139
139: Label
Branch 129
129: Label
Store 161(i) 162
Branch 163
163: Label
LoopMerge 165 166 None
Branch 167
167: Label
168: 9(int) Load 161(i)
171: 170(bool) SLessThan 168 169
BranchConditional 171 164 165
164: Label
172: 9(int) Load 68(c)
SelectionMerge 176 None
Switch 172 175
case 1: 173
case 2: 174
175: Label
208: 6(float) Load 81(x)
209: 6(float) ExtInst 1(GLSL.std.450) 15(Tan) 208
210: 6(float) Load 79(f)
211: 6(float) FAdd 210 209
Store 79(f) 211
Branch 176
173: Label
177: 6(float) Load 81(x)
178: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 177
179: 6(float) Load 79(f)
180: 6(float) FAdd 179 178
Store 79(f) 180
Store 181(j) 182
Branch 183
183: Label
LoopMerge 185 186 None
Branch 187
187: Label
188: 9(int) Load 181(j)
190: 170(bool) SLessThan 188 189
BranchConditional 190 184 185
184: Label
191: 6(float) Load 79(f)
192: 6(float) FAdd 191 50
Store 79(f) 192
193: 6(float) Load 79(f)
195: 170(bool) FOrdLessThan 193 194
SelectionMerge 197 None
BranchConditional 195 196 197
196: Label
Branch 185
197: Label
Branch 186
186: Label
199: 9(int) Load 181(j)
200: 9(int) IAdd 199 71
Store 181(j) 200
Branch 183
185: Label
Branch 176
174: Label
202: 6(float) Load 81(x)
203: 6(float) ExtInst 1(GLSL.std.450) 14(Cos) 202
204: 6(float) Load 79(f)
205: 6(float) FAdd 204 203
Store 73(f) 205
Branch 170
167: Label
171: 6(float) Load 75(x)
172: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 171
173: 6(float) Load 73(f)
174: 6(float) FAdd 173 172
Store 73(f) 174
Store 175(j) 176
Branch 177
177: Label
LoopMerge 179 180 None
Branch 181
181: Label
182: 9(int) Load 175(j)
184: 164(bool) SLessThan 182 183
BranchConditional 184 178 179
178: Label
185: 6(float) Load 73(f)
186: 6(float) FAdd 185 48
Store 73(f) 186
187: 6(float) Load 73(f)
189: 164(bool) FOrdLessThan 187 188
SelectionMerge 191 None
BranchConditional 189 190 191
190: Label
Branch 179
191: Label
Branch 180
180: Label
193: 9(int) Load 175(j)
194: 9(int) IAdd 193 65
Store 175(j) 194
Branch 177
179: Label
Branch 170
168: Label
196: 6(float) Load 75(x)
197: 6(float) ExtInst 1(GLSL.std.450) 14(Cos) 196
198: 6(float) Load 73(f)
199: 6(float) FAdd 198 197
Store 73(f) 199
Branch 170
170: Label
207: 6(float) Load 73(f)
209: 164(bool) FOrdLessThan 207 208
SelectionMerge 211 None
BranchConditional 209 210 211
210: Label
Branch 159
211: Label
Branch 160
160: Label
213: 9(int) Load 155(i)
214: 9(int) IAdd 213 65
Store 155(i) 214
Branch 157
159: Label
215: 9(int) Load 62(c)
SelectionMerge 218 None
Switch 215 218
case 1: 216
case 2: 217
216: Label
219: 6(float) Load 75(x)
220: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 219
221: 6(float) Load 73(f)
222: 6(float) FAdd 221 220
Store 73(f) 222
Branch 218
Store 79(f) 205
Branch 176
176: Label
213: 6(float) Load 79(f)
215: 170(bool) FOrdLessThan 213 214
SelectionMerge 217 None
BranchConditional 215 216 217
216: Label
Branch 165
217: Label
Branch 218
218: Label
228: 6(float) Load 73(f)
229: 9(int) Load 60(local)
230: 6(float) ConvertSToF 229
231: 6(float) FAdd 228 230
Store 227(color) 231
235: 7(fvec4) Load 233(v)
Store 234(param) 235
237: 7(fvec4) Load 233(v)
Store 236(param) 237
239: 9(int) Load 62(c)
Store 238(param) 239
240: 7(fvec4) FunctionCall 15(foo1(vf4;vf4;i1;) 234(param) 236(param) 238(param)
243: 6(float) CompositeExtract 240 1
244: 6(float) Load 227(color)
245: 6(float) FAdd 244 243
Store 227(color) 245
247: 7(fvec4) Load 233(v)
Store 246(param) 247
249: 7(fvec4) Load 233(v)
Store 248(param) 249
251: 9(int) Load 62(c)
Store 250(param) 251
252: 7(fvec4) FunctionCall 20(foo2(vf4;vf4;i1;) 246(param) 248(param) 250(param)
254: 6(float) CompositeExtract 252 2
255: 6(float) Load 227(color)
256: 6(float) FAdd 255 254
Store 227(color) 256
257: 9(int) Load 62(c)
SelectionMerge 260 None
Switch 257 259
case 0: 258
259: Label
Branch 260
258: Label
Branch 260
260: Label
264: 9(int) Load 62(c)
Branch 166
166: Label
219: 9(int) Load 161(i)
220: 9(int) IAdd 219 71
Store 161(i) 220
Branch 163
165: Label
221: 9(int) Load 68(c)
SelectionMerge 224 None
Switch 221 224
case 1: 222
case 2: 223
222: Label
225: 6(float) Load 81(x)
226: 6(float) ExtInst 1(GLSL.std.450) 13(Sin) 225
227: 6(float) Load 79(f)
228: 6(float) FAdd 227 226
Store 79(f) 228
Branch 224
223: Label
Branch 224
224: Label
234: 6(float) Load 79(f)
235: 9(int) Load 66(local)
236: 6(float) ConvertSToF 235
237: 6(float) FAdd 234 236
Store 233(color) 237
241: 7(fvec4) Load 239(v)
Store 240(param) 241
243: 7(fvec4) Load 239(v)
Store 242(param) 243
245: 9(int) Load 68(c)
Store 244(param) 245
246: 7(fvec4) FunctionCall 15(foo1(vf4;vf4;i1;) 240(param) 242(param) 244(param)
249: 6(float) CompositeExtract 246 1
250: 6(float) Load 233(color)
251: 6(float) FAdd 250 249
Store 233(color) 251
253: 7(fvec4) Load 239(v)
Store 252(param) 253
255: 7(fvec4) Load 239(v)
Store 254(param) 255
257: 9(int) Load 68(c)
Store 256(param) 257
258: 7(fvec4) FunctionCall 20(foo2(vf4;vf4;i1;) 252(param) 254(param) 256(param)
260: 6(float) CompositeExtract 258 2
261: 6(float) Load 233(color)
262: 6(float) FAdd 261 260
Store 233(color) 262
263: 9(int) Load 68(c)
SelectionMerge 266 None
Switch 264 265
Switch 263 265
case 0: 264
265: Label
Branch 266
264: Label
Branch 266
266: Label
270: 9(int) Load 68(c)
SelectionMerge 272 None
Switch 270 271
271: Label
Branch 272
272: Label
Return
FunctionEnd
15(foo1(vf4;vf4;i1;): 7(fvec4) Function None 11
@ -482,6 +488,7 @@ WARNING: 0:139: 'switch' : last case/default label not followed by statements
13(v2): 8(ptr) FunctionParameter
14(i1): 10(ptr) FunctionParameter
16: Label
38: 8(ptr) Variable Function
22: 9(int) Load 14(i1)
SelectionMerge 26 None
Switch 22 26
@ -501,33 +508,41 @@ WARNING: 0:139: 'switch' : last case/default label not followed by statements
33: 7(fvec4) FMul 31 32
ReturnValue 33
26: Label
ReturnValue 37
Store 38 37
39: 7(fvec4) Load 38
ReturnValue 39
FunctionEnd
20(foo2(vf4;vf4;i1;): 7(fvec4) Function None 11
17(v1): 8(ptr) FunctionParameter
18(v2): 8(ptr) FunctionParameter
19(i1): 10(ptr) FunctionParameter
21: Label
40: 9(int) Load 19(i1)
SelectionMerge 45 None
Switch 40 45
case 0: 41
case 2: 42
case 1: 43
case 3: 44
41: Label
46: 7(fvec4) Load 17(v1)
ReturnValue 46
42: Label
ReturnValue 49
52: 8(ptr) Variable Function
62: 8(ptr) Variable Function
42: 9(int) Load 19(i1)
SelectionMerge 47 None
Switch 42 47
case 0: 43
case 2: 44
case 1: 45
case 3: 46
43: Label
51: 7(fvec4) Load 18(v2)
ReturnValue 51
48: 7(fvec4) Load 17(v1)
ReturnValue 48
44: Label
53: 7(fvec4) Load 17(v1)
54: 7(fvec4) Load 18(v2)
55: 7(fvec4) FMul 53 54
Store 52 51
53: 7(fvec4) Load 52
ReturnValue 53
45: Label
55: 7(fvec4) Load 18(v2)
ReturnValue 55
45: Label
ReturnValue 37
46: Label
57: 7(fvec4) Load 17(v1)
58: 7(fvec4) Load 18(v2)
59: 7(fvec4) FMul 57 58
ReturnValue 59
47: Label
Store 62 37
63: 7(fvec4) Load 62
ReturnValue 63
FunctionEnd

View File

@ -57,4 +57,6 @@ void main()
mediumfout *= s.a;
mediumfout *= s.b;
mediumfout = ((mediumfin * mediumfin > 4.2) ? 2.0 * mediumfout : 3.0 * mediumfout);
}

View File

@ -6,6 +6,11 @@ void fooConst(const in float f, const in highp float g) { }
void foo(in float f, in highp float g) { }
float retM ( float x) { return x; }
highp float retH (highp float x) { return x; }
float retHM(highp float x) { return x; }
highp float retMH( float x) { return x; }
void main()
{
float aM, bM;
@ -14,4 +19,9 @@ void main()
fooConst(aH, bH); // must copy aH
foo(aM, bM);
foo(aH, bH);
retM(aM);
retH(aH);
retHM(aH);
retMH(aM);
}