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Maximum optimization inserts using reserve() for operands

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Herman Semenov 2024-04-01 19:51:29 +03:00 • committed by arcady-lunarg
parent d52749714a
commit 2db79056b4
3 changed files with 98 additions and 6 deletions
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6
SPIRV/spvIR.h
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@ -97,6 +97,10 @@ public:
Instruction(Id resultId, Id typeId, Op opCode) : resultId(resultId), typeId(typeId), opCode(opCode), block(nullptr) { }
explicit Instruction(Op opCode) : resultId(NoResult), typeId(NoType), opCode(opCode), block(nullptr) { }
virtual ~Instruction() {}
void reserveOperands(size_t count) {
operands.reserve(count);
idOperand.reserve(count);
}
void addIdOperand(Id id) {
// ids can't be 0
assert(id);
@ -398,6 +402,7 @@ public:
void setDebugLineInfo(Id fileName, int line, int column) {
lineInstruction = std::unique_ptr<Instruction>{new Instruction(OpLine)};
lineInstruction->reserveOperands(3);
lineInstruction->addIdOperand(fileName);
lineInstruction->addImmediateOperand(line);
lineInstruction->addImmediateOperand(column);
@ -521,6 +526,7 @@ __inline Function::Function(Id id, Id resultType, Id functionType, Id firstParam
linkType(linkage)
{
// OpFunction
functionInstruction.reserveOperands(2);
functionInstruction.addImmediateOperand(FunctionControlMaskNone);
functionInstruction.addIdOperand(functionType);
parent.mapInstruction(&functionInstruction);