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shader: Avoid usage of C++20 ranges to build in clang

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This commit is contained in:
ReinUsesLisp
2021-07-12 05:22:01 -03:00
committed by ameerj
parent 94af0a00f6
commit bf2956d77a
11 changed files with 47 additions and 39 deletions
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7
src/shader_recompiler/backend/glasm/emit_glasm.cpp
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@@ -2,7 +2,7 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <ranges>
#include <algorithm>
#include <string>
#include <tuple>
@@ -196,7 +196,10 @@ void PrecolorInst(IR::Inst& phi) {
void Precolor(const IR::Program& program) {
for (IR::Block* const block : program.blocks) {
for (IR::Inst& phi : block->Instructions() | std::views::take_while(IR::IsPhi)) {
for (IR::Inst& phi : block->Instructions()) {
if (!IR::IsPhi(phi)) {
break;
}
PrecolorInst(phi);
}
}

9
src/shader_recompiler/backend/glsl/emit_glsl.cpp
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@@ -2,8 +2,10 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <ranges>
#include <algorithm>
#include <string>
#include <tuple>
#include <type_traits>
#include "common/div_ceil.h"
#include "common/settings.h"
@@ -120,7 +122,10 @@ void PrecolorInst(IR::Inst& phi) {
void Precolor(const IR::Program& program) {
for (IR::Block* const block : program.blocks) {
for (IR::Inst& phi : block->Instructions() | std::views::take_while(IR::IsPhi)) {
for (IR::Inst& phi : block->Instructions()) {
if (!IR::IsPhi(phi)) {
break;
}
PrecolorInst(phi);
}
}

13
src/shader_recompiler/frontend/maxwell/control_flow.cpp
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@@ -5,7 +5,6 @@
#include <algorithm>
#include <array>
#include <optional>
#include <ranges>
#include <string>
#include <utility>
@@ -151,18 +150,18 @@ std::pair<Location, Stack> Stack::Pop(Token token) const {
}
std::optional<Location> Stack::Peek(Token token) const {
const auto reverse_entries{entries | std::views::reverse};
const auto it{std::ranges::find(reverse_entries, token, &StackEntry::token)};
if (it == reverse_entries.end()) {
const auto it{std::find_if(entries.rbegin(), entries.rend(),
[token](const auto& entry) { return entry.token == token; })};
if (it == entries.rend()) {
return std::nullopt;
}
return it->target;
}
Stack Stack::Remove(Token token) const {
const auto reverse_entries{entries | std::views::reverse};
const auto it{std::ranges::find(reverse_entries, token, &StackEntry::token)};
const auto pos{std::distance(reverse_entries.begin(), it)};
const auto it{std::find_if(entries.rbegin(), entries.rend(),
[token](const auto& entry) { return entry.token == token; })};
const auto pos{std::distance(entries.rbegin(), it)};
Stack result;
result.entries.insert(result.entries.end(), entries.begin(), entries.end() - pos - 1);
return result;

8
src/shader_recompiler/frontend/maxwell/structured_control_flow.cpp
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@@ -4,7 +4,6 @@
#include <algorithm>
#include <memory>
#include <ranges>
#include <string>
#include <unordered_map>
#include <utility>
@@ -167,7 +166,7 @@ std::string DumpExpr(const Statement* stmt) {
}
}
std::string DumpTree(const Tree& tree, u32 indentation = 0) {
[[maybe_unused]] std::string DumpTree(const Tree& tree, u32 indentation = 0) {
std::string ret;
std::string indent(indentation, ' ');
for (auto stmt = tree.begin(); stmt != tree.end(); ++stmt) {
@@ -315,8 +314,9 @@ class GotoPass {
public:
explicit GotoPass(Flow::CFG& cfg, ObjectPool<Statement>& stmt_pool) : pool{stmt_pool} {
std::vector gotos{BuildTree(cfg)};
for (const Node& goto_stmt : gotos | std::views::reverse) {
RemoveGoto(goto_stmt);
const auto end{gotos.rend()};
for (auto goto_stmt = gotos.rbegin(); goto_stmt != end; ++goto_stmt) {
RemoveGoto(*goto_stmt);
}
}

20
src/shader_recompiler/frontend/maxwell/translate_program.cpp
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@@ -4,7 +4,6 @@
#include <algorithm>
#include <memory>
#include <ranges>
#include <vector>
#include "common/settings.h"
@@ -20,12 +19,19 @@
namespace Shader::Maxwell {
namespace {
IR::BlockList GenerateBlocks(const IR::AbstractSyntaxList& syntax_list) {
auto syntax_blocks{syntax_list | std::views::filter([](const auto& node) {
return node.type == IR::AbstractSyntaxNode::Type::Block;
})};
IR::BlockList blocks(std::ranges::distance(syntax_blocks));
std::ranges::transform(syntax_blocks, blocks.begin(),
[](const IR::AbstractSyntaxNode& node) { return node.data.block; });
size_t num_syntax_blocks{};
for (const auto& node : syntax_list) {
if (node.type == IR::AbstractSyntaxNode::Type::Block) {
++num_syntax_blocks;
}
}
IR::BlockList blocks;
blocks.reserve(num_syntax_blocks);
for (const auto& node : syntax_list) {
if (node.type == IR::AbstractSyntaxNode::Type::Block) {
blocks.push_back(node.data.block);
}
}
return blocks;
}

5
src/shader_recompiler/ir_opt/constant_propagation_pass.cpp
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@@ -3,7 +3,6 @@
// Refer to the license.txt file included.
#include <algorithm>
#include <ranges>
#include <tuple>
#include <type_traits>
@@ -599,7 +598,9 @@ void ConstantPropagation(IR::Block& block, IR::Inst& inst) {
} // Anonymous namespace
void ConstantPropagationPass(IR::Program& program) {
for (IR::Block* const block : program.post_order_blocks | std::views::reverse) {
const auto end{program.post_order_blocks.rend()};
for (auto it = program.post_order_blocks.rbegin(); it != end; ++it) {
IR::Block* const block{*it};
for (IR::Inst& inst : block->Instructions()) {
ConstantPropagation(*block, inst);
}

2
src/shader_recompiler/ir_opt/dead_code_elimination_pass.cpp
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@@ -2,8 +2,6 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <ranges>
#include "shader_recompiler/frontend/ir/basic_block.h"
#include "shader_recompiler/frontend/ir/value.h"
#include "shader_recompiler/ir_opt/passes.h"

6
src/shader_recompiler/ir_opt/dual_vertex_pass.cpp
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@@ -2,12 +2,6 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include <ranges>
#include "common/bit_cast.h"
#include "common/bit_util.h"
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/ir/ir_emitter.h"
#include "shader_recompiler/ir_opt/passes.h"

1
src/shader_recompiler/ir_opt/global_memory_to_storage_buffer_pass.cpp
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@@ -5,7 +5,6 @@
#include <algorithm>
#include <compare>
#include <optional>
#include <ranges>
#include <queue>
#include <boost/container/flat_set.hpp>

5
src/shader_recompiler/ir_opt/lower_int64_to_int32.cpp
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@@ -2,7 +2,6 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <ranges>
#include <utility>
#include "shader_recompiler/exception.h"
@@ -207,7 +206,9 @@ void Lower(IR::Block& block, IR::Inst& inst) {
} // Anonymous namespace
void LowerInt64ToInt32(IR::Program& program) {
for (IR::Block* const block : program.post_order_blocks | std::views::reverse) {
const auto end{program.post_order_blocks.rend()};
for (auto it = program.post_order_blocks.rbegin(); it != end; ++it) {
IR::Block* const block{*it};
for (IR::Inst& inst : block->Instructions()) {
Lower(*block, inst);
}

10
src/shader_recompiler/ir_opt/ssa_rewrite_pass.cpp
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@@ -14,7 +14,6 @@
// https://link.springer.com/chapter/10.1007/978-3-642-37051-9_6
//
#include <ranges>
#include <span>
#include <variant>
#include <vector>
@@ -243,7 +242,9 @@ public:
void SealBlock(IR::Block* block) {
const auto it{incomplete_phis.find(block)};
if (it != incomplete_phis.end()) {
for (auto& [variant, phi] : it->second) {
for (auto& pair : it->second) {
auto& variant{pair.first};
auto& phi{pair.second};
std::visit([&](auto& variable) { AddPhiOperands(variable, *phi, block); }, variant);
}
}
@@ -373,8 +374,9 @@ void VisitBlock(Pass& pass, IR::Block* block) {
void SsaRewritePass(IR::Program& program) {
Pass pass;
for (IR::Block* const block : program.post_order_blocks | std::views::reverse) {
VisitBlock(pass, block);
const auto end{program.post_order_blocks.rend()};
for (auto block = program.post_order_blocks.rbegin(); block != end; ++block) {
VisitBlock(pass, *block);
}
}