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https://github.com/KhronosGroup/SPIRV-Tools
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4788ff1578
Add StorageUniformBufferBlock16 to the list of enabled capabilities.
645 lines
24 KiB
C++
645 lines
24 KiB
C++
// Copyright (c) 2017 Pierre Moreau
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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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#include "source/opt/decoration_manager.h"
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#include <algorithm>
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#include <memory>
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#include <set>
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#include <stack>
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#include <utility>
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#include "source/opt/ir_context.h"
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namespace spvtools {
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namespace opt {
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namespace analysis {
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namespace {
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using InstructionVector = std::vector<const spvtools::opt::Instruction*>;
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using DecorationSet = std::set<std::u32string>;
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// Returns true if |a| is a subet of |b|.
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bool IsSubset(const DecorationSet& a, const DecorationSet& b) {
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auto it1 = a.begin();
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auto it2 = b.begin();
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while (it1 != a.end()) {
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if (it2 == b.end() || *it1 < *it2) {
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// |*it1| is in |a|, but not in |b|.
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return false;
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}
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if (*it1 == *it2) {
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// Found the element move to the next one.
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it1++;
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it2++;
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} else /* *it1 > *it2 */ {
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// Did not find |*it1| yet, check the next element in |b|.
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it2++;
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}
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}
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return true;
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}
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} // namespace
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bool DecorationManager::RemoveDecorationsFrom(
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uint32_t id, std::function<bool(const Instruction&)> pred) {
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bool was_modified = false;
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const auto ids_iter = id_to_decoration_insts_.find(id);
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if (ids_iter == id_to_decoration_insts_.end()) {
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return was_modified;
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}
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TargetData& decorations_info = ids_iter->second;
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auto context = module_->context();
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std::vector<Instruction*> insts_to_kill;
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const bool is_group = !decorations_info.decorate_insts.empty();
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// Schedule all direct decorations for removal if instructed as such by
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// |pred|.
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for (Instruction* inst : decorations_info.direct_decorations)
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if (pred(*inst)) insts_to_kill.push_back(inst);
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// For all groups being directly applied to |id|, remove |id| (and the
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// literal if |inst| is an OpGroupMemberDecorate) from the instruction
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// applying the group.
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std::unordered_set<const Instruction*> indirect_decorations_to_remove;
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for (Instruction* inst : decorations_info.indirect_decorations) {
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assert(inst->opcode() == spv::Op::OpGroupDecorate ||
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inst->opcode() == spv::Op::OpGroupMemberDecorate);
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std::vector<Instruction*> group_decorations_to_keep;
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const uint32_t group_id = inst->GetSingleWordInOperand(0u);
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const auto group_iter = id_to_decoration_insts_.find(group_id);
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assert(group_iter != id_to_decoration_insts_.end() &&
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"Unknown decoration group");
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const auto& group_decorations = group_iter->second.direct_decorations;
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for (Instruction* decoration : group_decorations) {
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if (!pred(*decoration)) group_decorations_to_keep.push_back(decoration);
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}
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// If all decorations should be kept, then we can keep |id| part of the
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// group. However, if the group itself has no decorations, we should remove
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// the id from the group. This is needed to make |KillNameAndDecorate| work
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// correctly when a decoration group has no decorations.
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if (group_decorations_to_keep.size() == group_decorations.size() &&
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group_decorations.size() != 0) {
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continue;
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}
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// Otherwise, remove |id| from the targets of |group_id|
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const uint32_t stride =
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inst->opcode() == spv::Op::OpGroupDecorate ? 1u : 2u;
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for (uint32_t i = 1u; i < inst->NumInOperands();) {
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if (inst->GetSingleWordInOperand(i) != id) {
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i += stride;
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continue;
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}
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const uint32_t last_operand_index = inst->NumInOperands() - stride;
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if (i < last_operand_index)
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inst->GetInOperand(i) = inst->GetInOperand(last_operand_index);
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// Remove the associated literal, if it exists.
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if (stride == 2u) {
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if (i < last_operand_index)
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inst->GetInOperand(i + 1u) =
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inst->GetInOperand(last_operand_index + 1u);
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inst->RemoveInOperand(last_operand_index + 1u);
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}
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inst->RemoveInOperand(last_operand_index);
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was_modified = true;
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}
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// If the instruction has no targets left, remove the instruction
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// altogether.
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if (inst->NumInOperands() == 1u) {
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indirect_decorations_to_remove.emplace(inst);
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insts_to_kill.push_back(inst);
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} else if (was_modified) {
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context->ForgetUses(inst);
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indirect_decorations_to_remove.emplace(inst);
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context->AnalyzeUses(inst);
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}
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// If only some of the decorations should be kept, clone them and apply
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// them directly to |id|.
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if (!group_decorations_to_keep.empty()) {
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for (Instruction* decoration : group_decorations_to_keep) {
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// simply clone decoration and change |group_id| to |id|
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std::unique_ptr<Instruction> new_inst(
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decoration->Clone(module_->context()));
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new_inst->SetInOperand(0, {id});
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module_->AddAnnotationInst(std::move(new_inst));
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auto decoration_iter = --module_->annotation_end();
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context->AnalyzeUses(&*decoration_iter);
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}
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}
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}
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auto& indirect_decorations = decorations_info.indirect_decorations;
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indirect_decorations.erase(
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std::remove_if(
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indirect_decorations.begin(), indirect_decorations.end(),
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[&indirect_decorations_to_remove](const Instruction* inst) {
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return indirect_decorations_to_remove.count(inst);
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}),
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indirect_decorations.end());
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was_modified |= !insts_to_kill.empty();
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for (Instruction* inst : insts_to_kill) context->KillInst(inst);
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insts_to_kill.clear();
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// Schedule all instructions applying the group for removal if this group no
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// longer applies decorations, either directly or indirectly.
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if (is_group && decorations_info.direct_decorations.empty() &&
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decorations_info.indirect_decorations.empty()) {
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for (Instruction* inst : decorations_info.decorate_insts)
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insts_to_kill.push_back(inst);
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}
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was_modified |= !insts_to_kill.empty();
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for (Instruction* inst : insts_to_kill) context->KillInst(inst);
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if (decorations_info.direct_decorations.empty() &&
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decorations_info.indirect_decorations.empty() &&
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decorations_info.decorate_insts.empty()) {
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id_to_decoration_insts_.erase(ids_iter);
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}
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return was_modified;
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}
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std::vector<Instruction*> DecorationManager::GetDecorationsFor(
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uint32_t id, bool include_linkage) {
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return InternalGetDecorationsFor<Instruction*>(id, include_linkage);
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}
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std::vector<const Instruction*> DecorationManager::GetDecorationsFor(
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uint32_t id, bool include_linkage) const {
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return const_cast<DecorationManager*>(this)
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->InternalGetDecorationsFor<const Instruction*>(id, include_linkage);
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}
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bool DecorationManager::HaveTheSameDecorations(uint32_t id1,
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uint32_t id2) const {
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const InstructionVector decorations_for1 = GetDecorationsFor(id1, false);
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const InstructionVector decorations_for2 = GetDecorationsFor(id2, false);
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// This function splits the decoration instructions into different sets,
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// based on their opcode; only OpDecorate, OpDecorateId,
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// OpDecorateStringGOOGLE, and OpMemberDecorate are considered, the other
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// opcodes are ignored.
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const auto fillDecorationSets =
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[](const InstructionVector& decoration_list, DecorationSet* decorate_set,
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DecorationSet* decorate_id_set, DecorationSet* decorate_string_set,
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DecorationSet* member_decorate_set) {
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for (const Instruction* inst : decoration_list) {
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std::u32string decoration_payload;
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// Ignore the opcode and the target as we do not want them to be
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// compared.
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for (uint32_t i = 1u; i < inst->NumInOperands(); ++i) {
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for (uint32_t word : inst->GetInOperand(i).words) {
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decoration_payload.push_back(word);
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}
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}
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switch (inst->opcode()) {
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case spv::Op::OpDecorate:
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decorate_set->emplace(std::move(decoration_payload));
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break;
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case spv::Op::OpMemberDecorate:
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member_decorate_set->emplace(std::move(decoration_payload));
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break;
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case spv::Op::OpDecorateId:
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decorate_id_set->emplace(std::move(decoration_payload));
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break;
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case spv::Op::OpDecorateStringGOOGLE:
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decorate_string_set->emplace(std::move(decoration_payload));
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break;
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default:
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break;
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}
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}
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};
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DecorationSet decorate_set_for1;
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DecorationSet decorate_id_set_for1;
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DecorationSet decorate_string_set_for1;
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DecorationSet member_decorate_set_for1;
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fillDecorationSets(decorations_for1, &decorate_set_for1,
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&decorate_id_set_for1, &decorate_string_set_for1,
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&member_decorate_set_for1);
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DecorationSet decorate_set_for2;
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DecorationSet decorate_id_set_for2;
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DecorationSet decorate_string_set_for2;
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DecorationSet member_decorate_set_for2;
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fillDecorationSets(decorations_for2, &decorate_set_for2,
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&decorate_id_set_for2, &decorate_string_set_for2,
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&member_decorate_set_for2);
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const bool result = decorate_set_for1 == decorate_set_for2 &&
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decorate_id_set_for1 == decorate_id_set_for2 &&
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member_decorate_set_for1 == member_decorate_set_for2 &&
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// Compare string sets last in case the strings are long.
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decorate_string_set_for1 == decorate_string_set_for2;
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return result;
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}
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bool DecorationManager::HaveSubsetOfDecorations(uint32_t id1,
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uint32_t id2) const {
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const InstructionVector decorations_for1 = GetDecorationsFor(id1, false);
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const InstructionVector decorations_for2 = GetDecorationsFor(id2, false);
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// This function splits the decoration instructions into different sets,
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// based on their opcode; only OpDecorate, OpDecorateId,
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// OpDecorateStringGOOGLE, and OpMemberDecorate are considered, the other
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// opcodes are ignored.
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const auto fillDecorationSets =
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[](const InstructionVector& decoration_list, DecorationSet* decorate_set,
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DecorationSet* decorate_id_set, DecorationSet* decorate_string_set,
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DecorationSet* member_decorate_set) {
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for (const Instruction* inst : decoration_list) {
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std::u32string decoration_payload;
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// Ignore the opcode and the target as we do not want them to be
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// compared.
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for (uint32_t i = 1u; i < inst->NumInOperands(); ++i) {
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for (uint32_t word : inst->GetInOperand(i).words) {
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decoration_payload.push_back(word);
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}
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}
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switch (inst->opcode()) {
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case spv::Op::OpDecorate:
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decorate_set->emplace(std::move(decoration_payload));
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break;
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case spv::Op::OpMemberDecorate:
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member_decorate_set->emplace(std::move(decoration_payload));
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break;
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case spv::Op::OpDecorateId:
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decorate_id_set->emplace(std::move(decoration_payload));
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break;
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case spv::Op::OpDecorateStringGOOGLE:
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decorate_string_set->emplace(std::move(decoration_payload));
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break;
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default:
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break;
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}
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}
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};
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DecorationSet decorate_set_for1;
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DecorationSet decorate_id_set_for1;
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DecorationSet decorate_string_set_for1;
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DecorationSet member_decorate_set_for1;
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fillDecorationSets(decorations_for1, &decorate_set_for1,
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&decorate_id_set_for1, &decorate_string_set_for1,
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&member_decorate_set_for1);
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DecorationSet decorate_set_for2;
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DecorationSet decorate_id_set_for2;
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DecorationSet decorate_string_set_for2;
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DecorationSet member_decorate_set_for2;
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fillDecorationSets(decorations_for2, &decorate_set_for2,
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&decorate_id_set_for2, &decorate_string_set_for2,
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&member_decorate_set_for2);
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const bool result =
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IsSubset(decorate_set_for1, decorate_set_for2) &&
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IsSubset(decorate_id_set_for1, decorate_id_set_for2) &&
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IsSubset(member_decorate_set_for1, member_decorate_set_for2) &&
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// Compare string sets last in case the strings are long.
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IsSubset(decorate_string_set_for1, decorate_string_set_for2);
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return result;
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}
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// TODO(pierremoreau): If OpDecorateId is referencing an OpConstant, one could
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// check that the constants are the same rather than just
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// looking at the constant ID.
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bool DecorationManager::AreDecorationsTheSame(const Instruction* inst1,
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const Instruction* inst2,
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bool ignore_target) const {
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switch (inst1->opcode()) {
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case spv::Op::OpDecorate:
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case spv::Op::OpMemberDecorate:
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case spv::Op::OpDecorateId:
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case spv::Op::OpDecorateStringGOOGLE:
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break;
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default:
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return false;
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}
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if (inst1->opcode() != inst2->opcode() ||
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inst1->NumInOperands() != inst2->NumInOperands())
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return false;
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for (uint32_t i = ignore_target ? 1u : 0u; i < inst1->NumInOperands(); ++i)
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if (inst1->GetInOperand(i) != inst2->GetInOperand(i)) return false;
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return true;
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}
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void DecorationManager::AnalyzeDecorations() {
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if (!module_) return;
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// For each group and instruction, collect all their decoration instructions.
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for (Instruction& inst : module_->annotations()) {
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AddDecoration(&inst);
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}
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}
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void DecorationManager::AddDecoration(Instruction* inst) {
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switch (inst->opcode()) {
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case spv::Op::OpDecorate:
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case spv::Op::OpDecorateId:
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case spv::Op::OpDecorateStringGOOGLE:
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case spv::Op::OpMemberDecorate: {
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const auto target_id = inst->GetSingleWordInOperand(0u);
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id_to_decoration_insts_[target_id].direct_decorations.push_back(inst);
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break;
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}
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case spv::Op::OpGroupDecorate:
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case spv::Op::OpGroupMemberDecorate: {
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const uint32_t start =
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inst->opcode() == spv::Op::OpGroupDecorate ? 1u : 2u;
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const uint32_t stride = start;
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for (uint32_t i = start; i < inst->NumInOperands(); i += stride) {
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const auto target_id = inst->GetSingleWordInOperand(i);
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TargetData& target_data = id_to_decoration_insts_[target_id];
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target_data.indirect_decorations.push_back(inst);
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}
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const auto target_id = inst->GetSingleWordInOperand(0u);
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id_to_decoration_insts_[target_id].decorate_insts.push_back(inst);
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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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}
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void DecorationManager::AddDecoration(spv::Op opcode,
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std::vector<Operand> opnds) {
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IRContext* ctx = module_->context();
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std::unique_ptr<Instruction> newDecoOp(
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new Instruction(ctx, opcode, 0, 0, opnds));
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ctx->AddAnnotationInst(std::move(newDecoOp));
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}
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void DecorationManager::AddDecoration(uint32_t inst_id, uint32_t decoration) {
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AddDecoration(
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spv::Op::OpDecorate,
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{{spv_operand_type_t::SPV_OPERAND_TYPE_ID, {inst_id}},
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{spv_operand_type_t::SPV_OPERAND_TYPE_LITERAL_INTEGER, {decoration}}});
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}
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void DecorationManager::AddDecorationVal(uint32_t inst_id, uint32_t decoration,
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uint32_t decoration_value) {
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AddDecoration(
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spv::Op::OpDecorate,
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{{spv_operand_type_t::SPV_OPERAND_TYPE_ID, {inst_id}},
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{spv_operand_type_t::SPV_OPERAND_TYPE_LITERAL_INTEGER, {decoration}},
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{spv_operand_type_t::SPV_OPERAND_TYPE_LITERAL_INTEGER,
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{decoration_value}}});
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}
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void DecorationManager::AddMemberDecoration(uint32_t inst_id, uint32_t member,
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uint32_t decoration,
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uint32_t decoration_value) {
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AddDecoration(
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spv::Op::OpMemberDecorate,
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{{spv_operand_type_t::SPV_OPERAND_TYPE_ID, {inst_id}},
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{spv_operand_type_t::SPV_OPERAND_TYPE_LITERAL_INTEGER, {member}},
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{spv_operand_type_t::SPV_OPERAND_TYPE_LITERAL_INTEGER, {decoration}},
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{spv_operand_type_t::SPV_OPERAND_TYPE_LITERAL_INTEGER,
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{decoration_value}}});
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}
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template <typename T>
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std::vector<T> DecorationManager::InternalGetDecorationsFor(
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uint32_t id, bool include_linkage) {
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std::vector<T> decorations;
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const auto ids_iter = id_to_decoration_insts_.find(id);
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// |id| has no decorations
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if (ids_iter == id_to_decoration_insts_.end()) return decorations;
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const TargetData& target_data = ids_iter->second;
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const auto process_direct_decorations =
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[include_linkage,
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&decorations](const std::vector<Instruction*>& direct_decorations) {
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for (Instruction* inst : direct_decorations) {
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const bool is_linkage =
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inst->opcode() == spv::Op::OpDecorate &&
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spv::Decoration(inst->GetSingleWordInOperand(1u)) ==
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spv::Decoration::LinkageAttributes;
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if (include_linkage || !is_linkage) decorations.push_back(inst);
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}
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};
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// Process |id|'s decorations.
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process_direct_decorations(ids_iter->second.direct_decorations);
|
|
|
|
// Process the decorations of all groups applied to |id|.
|
|
for (const Instruction* inst : target_data.indirect_decorations) {
|
|
const uint32_t group_id = inst->GetSingleWordInOperand(0u);
|
|
const auto group_iter = id_to_decoration_insts_.find(group_id);
|
|
assert(group_iter != id_to_decoration_insts_.end() && "Unknown group ID");
|
|
process_direct_decorations(group_iter->second.direct_decorations);
|
|
}
|
|
|
|
return decorations;
|
|
}
|
|
|
|
bool DecorationManager::WhileEachDecoration(
|
|
uint32_t id, uint32_t decoration,
|
|
std::function<bool(const Instruction&)> f) const {
|
|
for (const Instruction* inst : GetDecorationsFor(id, true)) {
|
|
switch (inst->opcode()) {
|
|
case spv::Op::OpMemberDecorate:
|
|
if (inst->GetSingleWordInOperand(2) == decoration) {
|
|
if (!f(*inst)) return false;
|
|
}
|
|
break;
|
|
case spv::Op::OpDecorate:
|
|
case spv::Op::OpDecorateId:
|
|
case spv::Op::OpDecorateStringGOOGLE:
|
|
if (inst->GetSingleWordInOperand(1) == decoration) {
|
|
if (!f(*inst)) return false;
|
|
}
|
|
break;
|
|
default:
|
|
assert(false && "Unexpected decoration instruction");
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void DecorationManager::ForEachDecoration(
|
|
uint32_t id, uint32_t decoration,
|
|
std::function<void(const Instruction&)> f) const {
|
|
WhileEachDecoration(id, decoration, [&f](const Instruction& inst) {
|
|
f(inst);
|
|
return true;
|
|
});
|
|
}
|
|
|
|
bool DecorationManager::HasDecoration(uint32_t id,
|
|
spv::Decoration decoration) const {
|
|
return HasDecoration(id, static_cast<uint32_t>(decoration));
|
|
}
|
|
|
|
bool DecorationManager::HasDecoration(uint32_t id, uint32_t decoration) const {
|
|
bool has_decoration = false;
|
|
ForEachDecoration(id, decoration, [&has_decoration](const Instruction&) {
|
|
has_decoration = true;
|
|
});
|
|
return has_decoration;
|
|
}
|
|
|
|
bool DecorationManager::FindDecoration(
|
|
uint32_t id, uint32_t decoration,
|
|
std::function<bool(const Instruction&)> f) {
|
|
return !WhileEachDecoration(
|
|
id, decoration, [&f](const Instruction& inst) { return !f(inst); });
|
|
}
|
|
|
|
void DecorationManager::CloneDecorations(uint32_t from, uint32_t to) {
|
|
const auto decoration_list = id_to_decoration_insts_.find(from);
|
|
if (decoration_list == id_to_decoration_insts_.end()) return;
|
|
auto context = module_->context();
|
|
for (Instruction* inst : decoration_list->second.direct_decorations) {
|
|
// simply clone decoration and change |target-id| to |to|
|
|
std::unique_ptr<Instruction> new_inst(inst->Clone(module_->context()));
|
|
new_inst->SetInOperand(0, {to});
|
|
module_->AddAnnotationInst(std::move(new_inst));
|
|
auto decoration_iter = --module_->annotation_end();
|
|
context->AnalyzeUses(&*decoration_iter);
|
|
}
|
|
// We need to copy the list of instructions as ForgetUses and AnalyzeUses are
|
|
// going to modify it.
|
|
std::vector<Instruction*> indirect_decorations =
|
|
decoration_list->second.indirect_decorations;
|
|
for (Instruction* inst : indirect_decorations) {
|
|
switch (inst->opcode()) {
|
|
case spv::Op::OpGroupDecorate:
|
|
context->ForgetUses(inst);
|
|
// add |to| to list of decorated id's
|
|
inst->AddOperand(
|
|
Operand(spv_operand_type_t::SPV_OPERAND_TYPE_ID, {to}));
|
|
context->AnalyzeUses(inst);
|
|
break;
|
|
case spv::Op::OpGroupMemberDecorate: {
|
|
context->ForgetUses(inst);
|
|
// for each (id == from), add (to, literal) as operands
|
|
const uint32_t num_operands = inst->NumOperands();
|
|
for (uint32_t i = 1; i < num_operands; i += 2) {
|
|
Operand op = inst->GetOperand(i);
|
|
if (op.words[0] == from) { // add new pair of operands: (to, literal)
|
|
inst->AddOperand(
|
|
Operand(spv_operand_type_t::SPV_OPERAND_TYPE_ID, {to}));
|
|
op = inst->GetOperand(i + 1);
|
|
inst->AddOperand(std::move(op));
|
|
}
|
|
}
|
|
context->AnalyzeUses(inst);
|
|
break;
|
|
}
|
|
default:
|
|
assert(false && "Unexpected decoration instruction");
|
|
}
|
|
}
|
|
}
|
|
|
|
void DecorationManager::CloneDecorations(
|
|
uint32_t from, uint32_t to,
|
|
const std::vector<spv::Decoration>& decorations_to_copy) {
|
|
const auto decoration_list = id_to_decoration_insts_.find(from);
|
|
if (decoration_list == id_to_decoration_insts_.end()) return;
|
|
auto context = module_->context();
|
|
for (Instruction* inst : decoration_list->second.direct_decorations) {
|
|
if (std::find(decorations_to_copy.begin(), decorations_to_copy.end(),
|
|
spv::Decoration(inst->GetSingleWordInOperand(1))) ==
|
|
decorations_to_copy.end()) {
|
|
continue;
|
|
}
|
|
|
|
// Clone decoration and change |target-id| to |to|.
|
|
std::unique_ptr<Instruction> new_inst(inst->Clone(module_->context()));
|
|
new_inst->SetInOperand(0, {to});
|
|
module_->AddAnnotationInst(std::move(new_inst));
|
|
auto decoration_iter = --module_->annotation_end();
|
|
context->AnalyzeUses(&*decoration_iter);
|
|
}
|
|
|
|
// We need to copy the list of instructions as ForgetUses and AnalyzeUses are
|
|
// going to modify it.
|
|
std::vector<Instruction*> indirect_decorations =
|
|
decoration_list->second.indirect_decorations;
|
|
for (Instruction* inst : indirect_decorations) {
|
|
switch (inst->opcode()) {
|
|
case spv::Op::OpGroupDecorate:
|
|
CloneDecorations(inst->GetSingleWordInOperand(0), to,
|
|
decorations_to_copy);
|
|
break;
|
|
case spv::Op::OpGroupMemberDecorate: {
|
|
assert(false && "The source id is not suppose to be a type.");
|
|
break;
|
|
}
|
|
default:
|
|
assert(false && "Unexpected decoration instruction");
|
|
}
|
|
}
|
|
}
|
|
|
|
void DecorationManager::RemoveDecoration(Instruction* inst) {
|
|
const auto remove_from_container = [inst](std::vector<Instruction*>& v) {
|
|
v.erase(std::remove(v.begin(), v.end(), inst), v.end());
|
|
};
|
|
|
|
switch (inst->opcode()) {
|
|
case spv::Op::OpDecorate:
|
|
case spv::Op::OpDecorateId:
|
|
case spv::Op::OpDecorateStringGOOGLE:
|
|
case spv::Op::OpMemberDecorate: {
|
|
const auto target_id = inst->GetSingleWordInOperand(0u);
|
|
auto const iter = id_to_decoration_insts_.find(target_id);
|
|
if (iter == id_to_decoration_insts_.end()) return;
|
|
remove_from_container(iter->second.direct_decorations);
|
|
} break;
|
|
case spv::Op::OpGroupDecorate:
|
|
case spv::Op::OpGroupMemberDecorate: {
|
|
const uint32_t stride =
|
|
inst->opcode() == spv::Op::OpGroupDecorate ? 1u : 2u;
|
|
for (uint32_t i = 1u; i < inst->NumInOperands(); i += stride) {
|
|
const auto target_id = inst->GetSingleWordInOperand(i);
|
|
auto const iter = id_to_decoration_insts_.find(target_id);
|
|
if (iter == id_to_decoration_insts_.end()) continue;
|
|
remove_from_container(iter->second.indirect_decorations);
|
|
}
|
|
const auto group_id = inst->GetSingleWordInOperand(0u);
|
|
auto const iter = id_to_decoration_insts_.find(group_id);
|
|
if (iter == id_to_decoration_insts_.end()) return;
|
|
remove_from_container(iter->second.decorate_insts);
|
|
} break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
bool operator==(const DecorationManager& lhs, const DecorationManager& rhs) {
|
|
return lhs.id_to_decoration_insts_ == rhs.id_to_decoration_insts_;
|
|
}
|
|
|
|
} // namespace analysis
|
|
} // namespace opt
|
|
} // namespace spvtools
|