glslang -> SPIR-V: Correct code generated for EmitStreamVertex and EndStreamPrimitive.
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@30270 e7fa87d3-cd2b-0410-9028-fcbf551c1848
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@@ -736,6 +736,14 @@ bool TGlslangToSpvTraverser::visitUnary(glslang::TVisit /* visit */, glslang::TI
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}
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return false;
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case glslang::EOpEmitStreamVertex:
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builder.createNoResultOp(spv::OpEmitStreamVertex, operand);
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return false;
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case glslang::EOpEndStreamPrimitive:
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builder.createNoResultOp(spv::OpEndStreamPrimitive, operand);
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return false;
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default:
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spv::MissingFunctionality("glslang unary");
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break;
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@@ -967,13 +975,7 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
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case glslang::EOpMemoryBarrierShared:
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case glslang::EOpGroupMemoryBarrier:
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noReturnValue = true;
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// These all have 0 operands and will naturally finish up in the createIntrinsic code below for 0 operands
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break;
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case glslang::EOpEmitStreamVertex:
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case glslang::EOpEndStreamPrimitive:
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noReturnValue = true;
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// These all have 1 operand and will naturally finish up in the createIntrinsic code below for 1 operand
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// These all have 0 operands and will naturally finish up in the code below for 0 operands
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break;
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default:
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@@ -2137,13 +2139,6 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, spv:
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libCall = GLSL_STD_450::Sign;
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break;
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case glslang::EOpEmitStreamVertex:
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unaryOp = spv::OpEmitStreamVertex;
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break;
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case glslang::EOpEndStreamPrimitive:
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unaryOp = spv::OpEndStreamPrimitive;
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break;
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default:
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return 0;
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}
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@@ -2331,12 +2326,13 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
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else {
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switch (operands.size()) {
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case 0:
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id = builder.createEmptyOp(opCode);
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break;
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// should all be handled by visitAggregate and createNoArgOperation
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assert(0);
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return 0;
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case 1:
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// should all be handled by createUnaryOperation
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assert(0);
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break;
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return 0;
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case 2:
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id = builder.createBinOp(opCode, typeId, operands[0], operands[1]);
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break;
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@@ -2362,9 +2358,11 @@ spv::Id TGlslangToSpvTraverser::createNoArgOperation(glslang::TOperator op)
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switch (op) {
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case glslang::EOpEmitVertex:
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return builder.createEmptyOp(spv::OpEmitVertex);
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builder.createNoResultOp(spv::OpEmitVertex);
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return 0;
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case glslang::EOpEndPrimitive:
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return builder.createEmptyOp(spv::OpEndPrimitive);
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builder.createNoResultOp(spv::OpEndPrimitive);
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return 0;
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case glslang::EOpBarrier:
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builder.createMemoryBarrier(spv::ExecutionScopeDevice, spv::MemorySemanticsAllMemory);
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builder.createControlBarrier(spv::ExecutionScopeDevice);
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