mirror of
https://github.com/bkaradzic/bgfx.git
synced 2026-02-17 20:52:36 +01:00
Updated glslang and spirv-tools.
This commit is contained in:
Branimir Karadžić
413
3rdparty/spirv-tools/source/val/validate_conversion.cpp
vendored
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413
3rdparty/spirv-tools/source/val/validate_conversion.cpp
vendored
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@@ -0,0 +1,413 @@
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// Copyright (c) 2017 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Validates correctness of conversion instructions.
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#include "source/val/validate.h"
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#include "source/diagnostic.h"
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#include "source/opcode.h"
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#include "source/val/instruction.h"
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#include "source/val/validation_state.h"
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namespace spvtools {
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namespace val {
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// Validates correctness of conversion instructions.
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spv_result_t ConversionPass(ValidationState_t& _, const Instruction* inst) {
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const SpvOp opcode = inst->opcode();
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const uint32_t result_type = inst->type_id();
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switch (opcode) {
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case SpvOpConvertFToU: {
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if (!_.IsUnsignedIntScalarType(result_type) &&
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!_.IsUnsignedIntVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected unsigned int scalar or vector type as Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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if (!input_type || (!_.IsFloatScalarType(input_type) &&
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!_.IsFloatVectorType(input_type)))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to be float scalar or vector: "
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<< spvOpcodeString(opcode);
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if (_.GetDimension(result_type) != _.GetDimension(input_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have the same dimension as Result Type: "
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<< spvOpcodeString(opcode);
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break;
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}
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case SpvOpConvertFToS: {
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if (!_.IsIntScalarType(result_type) && !_.IsIntVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected int scalar or vector type as Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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if (!input_type || (!_.IsFloatScalarType(input_type) &&
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!_.IsFloatVectorType(input_type)))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to be float scalar or vector: "
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<< spvOpcodeString(opcode);
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if (_.GetDimension(result_type) != _.GetDimension(input_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have the same dimension as Result Type: "
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<< spvOpcodeString(opcode);
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break;
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}
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case SpvOpConvertSToF:
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case SpvOpConvertUToF: {
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if (!_.IsFloatScalarType(result_type) &&
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!_.IsFloatVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected float scalar or vector type as Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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if (!input_type ||
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(!_.IsIntScalarType(input_type) && !_.IsIntVectorType(input_type)))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to be int scalar or vector: "
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<< spvOpcodeString(opcode);
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if (_.GetDimension(result_type) != _.GetDimension(input_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have the same dimension as Result Type: "
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<< spvOpcodeString(opcode);
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break;
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}
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case SpvOpUConvert: {
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if (!_.IsUnsignedIntScalarType(result_type) &&
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!_.IsUnsignedIntVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected unsigned int scalar or vector type as Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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if (!input_type ||
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(!_.IsIntScalarType(input_type) && !_.IsIntVectorType(input_type)))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to be int scalar or vector: "
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<< spvOpcodeString(opcode);
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if (_.GetDimension(result_type) != _.GetDimension(input_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have the same dimension as Result Type: "
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<< spvOpcodeString(opcode);
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if (_.GetBitWidth(result_type) == _.GetBitWidth(input_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have different bit width from Result "
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"Type: "
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<< spvOpcodeString(opcode);
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break;
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}
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case SpvOpSConvert: {
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if (!_.IsIntScalarType(result_type) && !_.IsIntVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected int scalar or vector type as Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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if (!input_type ||
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(!_.IsIntScalarType(input_type) && !_.IsIntVectorType(input_type)))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to be int scalar or vector: "
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<< spvOpcodeString(opcode);
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if (_.GetDimension(result_type) != _.GetDimension(input_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have the same dimension as Result Type: "
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<< spvOpcodeString(opcode);
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if (_.GetBitWidth(result_type) == _.GetBitWidth(input_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have different bit width from Result "
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"Type: "
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<< spvOpcodeString(opcode);
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break;
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}
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case SpvOpFConvert: {
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if (!_.IsFloatScalarType(result_type) &&
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!_.IsFloatVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected float scalar or vector type as Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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if (!input_type || (!_.IsFloatScalarType(input_type) &&
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!_.IsFloatVectorType(input_type)))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to be float scalar or vector: "
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<< spvOpcodeString(opcode);
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if (_.GetDimension(result_type) != _.GetDimension(input_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have the same dimension as Result Type: "
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<< spvOpcodeString(opcode);
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if (_.GetBitWidth(result_type) == _.GetBitWidth(input_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have different bit width from Result "
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"Type: "
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<< spvOpcodeString(opcode);
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break;
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}
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case SpvOpQuantizeToF16: {
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if ((!_.IsFloatScalarType(result_type) &&
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!_.IsFloatVectorType(result_type)) ||
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_.GetBitWidth(result_type) != 32)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected 32-bit float scalar or vector type as Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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if (input_type != result_type)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input type to be equal to Result Type: "
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<< spvOpcodeString(opcode);
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break;
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}
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case SpvOpConvertPtrToU: {
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if (!_.IsUnsignedIntScalarType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected unsigned int scalar type as Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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if (!_.IsPointerType(input_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to be a pointer: " << spvOpcodeString(opcode);
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break;
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}
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case SpvOpSatConvertSToU:
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case SpvOpSatConvertUToS: {
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if (!_.IsIntScalarType(result_type) && !_.IsIntVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected int scalar or vector type as Result Type: "
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<< spvOpcodeString(opcode);
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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if (!input_type ||
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(!_.IsIntScalarType(input_type) && !_.IsIntVectorType(input_type)))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected int scalar or vector as input: "
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<< spvOpcodeString(opcode);
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if (_.GetDimension(result_type) != _.GetDimension(input_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have the same dimension as Result Type: "
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<< spvOpcodeString(opcode);
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break;
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}
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case SpvOpConvertUToPtr: {
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if (!_.IsPointerType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected Result Type to be a pointer: "
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<< spvOpcodeString(opcode);
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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if (!_.IsIntScalarType(input_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected int scalar as input: " << spvOpcodeString(opcode);
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break;
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}
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case SpvOpPtrCastToGeneric: {
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uint32_t result_storage_class = 0;
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uint32_t result_data_type = 0;
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if (!_.GetPointerTypeInfo(result_type, &result_data_type,
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&result_storage_class))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected Result Type to be a pointer: "
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<< spvOpcodeString(opcode);
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if (result_storage_class != SpvStorageClassGeneric)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected Result Type to have storage class Generic: "
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<< spvOpcodeString(opcode);
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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uint32_t input_storage_class = 0;
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uint32_t input_data_type = 0;
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if (!_.GetPointerTypeInfo(input_type, &input_data_type,
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&input_storage_class))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to be a pointer: " << spvOpcodeString(opcode);
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if (input_storage_class != SpvStorageClassWorkgroup &&
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input_storage_class != SpvStorageClassCrossWorkgroup &&
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input_storage_class != SpvStorageClassFunction)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have storage class Workgroup, "
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<< "CrossWorkgroup or Function: " << spvOpcodeString(opcode);
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if (result_data_type != input_data_type)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input and Result Type to point to the same type: "
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<< spvOpcodeString(opcode);
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break;
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}
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case SpvOpGenericCastToPtr: {
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uint32_t result_storage_class = 0;
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uint32_t result_data_type = 0;
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if (!_.GetPointerTypeInfo(result_type, &result_data_type,
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&result_storage_class))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected Result Type to be a pointer: "
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<< spvOpcodeString(opcode);
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if (result_storage_class != SpvStorageClassWorkgroup &&
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result_storage_class != SpvStorageClassCrossWorkgroup &&
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result_storage_class != SpvStorageClassFunction)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected Result Type to have storage class Workgroup, "
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<< "CrossWorkgroup or Function: " << spvOpcodeString(opcode);
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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uint32_t input_storage_class = 0;
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uint32_t input_data_type = 0;
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if (!_.GetPointerTypeInfo(input_type, &input_data_type,
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&input_storage_class))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to be a pointer: " << spvOpcodeString(opcode);
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if (input_storage_class != SpvStorageClassGeneric)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have storage class Generic: "
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<< spvOpcodeString(opcode);
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if (result_data_type != input_data_type)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input and Result Type to point to the same type: "
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<< spvOpcodeString(opcode);
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break;
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}
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case SpvOpGenericCastToPtrExplicit: {
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uint32_t result_storage_class = 0;
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uint32_t result_data_type = 0;
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if (!_.GetPointerTypeInfo(result_type, &result_data_type,
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&result_storage_class))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected Result Type to be a pointer: "
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<< spvOpcodeString(opcode);
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const uint32_t target_storage_class = inst->word(4);
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if (result_storage_class != target_storage_class)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected Result Type to be of target storage class: "
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<< spvOpcodeString(opcode);
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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uint32_t input_storage_class = 0;
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uint32_t input_data_type = 0;
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if (!_.GetPointerTypeInfo(input_type, &input_data_type,
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&input_storage_class))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to be a pointer: " << spvOpcodeString(opcode);
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if (input_storage_class != SpvStorageClassGeneric)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have storage class Generic: "
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<< spvOpcodeString(opcode);
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if (result_data_type != input_data_type)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input and Result Type to point to the same type: "
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<< spvOpcodeString(opcode);
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if (target_storage_class != SpvStorageClassWorkgroup &&
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target_storage_class != SpvStorageClassCrossWorkgroup &&
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target_storage_class != SpvStorageClassFunction)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected target storage class to be Workgroup, "
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<< "CrossWorkgroup or Function: " << spvOpcodeString(opcode);
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break;
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}
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case SpvOpBitcast: {
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const uint32_t input_type = _.GetOperandTypeId(inst, 2);
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if (!input_type)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have a type: " << spvOpcodeString(opcode);
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const bool result_is_pointer = _.IsPointerType(result_type);
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const bool result_is_int_scalar = _.IsIntScalarType(result_type);
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const bool input_is_pointer = _.IsPointerType(input_type);
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const bool input_is_int_scalar = _.IsIntScalarType(input_type);
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if (!result_is_pointer && !result_is_int_scalar &&
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!_.IsIntVectorType(result_type) &&
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!_.IsFloatScalarType(result_type) &&
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!_.IsFloatVectorType(result_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected Result Type to be a pointer or int or float vector "
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<< "or scalar type: " << spvOpcodeString(opcode);
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if (!input_is_pointer && !input_is_int_scalar &&
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!_.IsIntVectorType(input_type) && !_.IsFloatScalarType(input_type) &&
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!_.IsFloatVectorType(input_type))
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to be a pointer or int or float vector "
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<< "or scalar: " << spvOpcodeString(opcode);
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if (result_is_pointer && !input_is_pointer && !input_is_int_scalar)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to be a pointer or int scalar if Result Type "
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<< "is pointer: " << spvOpcodeString(opcode);
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if (input_is_pointer && !result_is_pointer && !result_is_int_scalar)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Pointer can only be converted to another pointer or int "
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<< "scalar: " << spvOpcodeString(opcode);
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if (!result_is_pointer && !input_is_pointer) {
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const uint32_t result_size =
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_.GetBitWidth(result_type) * _.GetDimension(result_type);
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const uint32_t input_size =
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_.GetBitWidth(input_type) * _.GetDimension(input_type);
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if (result_size != input_size)
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return _.diag(SPV_ERROR_INVALID_DATA, inst)
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<< "Expected input to have the same total bit width as "
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<< "Result Type: " << spvOpcodeString(opcode);
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}
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break;
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}
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default:
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break;
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}
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return SPV_SUCCESS;
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}
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} // namespace val
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} // namespace spvtools
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