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authorReinUsesLisp <reinuseslisp@airmail.cc>2021-07-12 10:22:01 +0200
committerameerj <52414509+ameerj@users.noreply.github.com>2021-07-23 03:51:40 +0200
commitbf2956d77ab0ad06c4b5505cc9906e51e5878274 (patch)
tree3aae336c0dc3fe65351d5e6e312a214351e2e2fc /src/shader_recompiler/frontend
parentglsl: Clamp shared mem size to GL_MAX_COMPUTE_SHARED_MEMORY_SIZE (diff)
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Diffstat (limited to 'src/shader_recompiler/frontend')
-rw-r--r--src/shader_recompiler/frontend/maxwell/control_flow.cpp13
-rw-r--r--src/shader_recompiler/frontend/maxwell/structured_control_flow.cpp8
-rw-r--r--src/shader_recompiler/frontend/maxwell/translate_program.cpp20
3 files changed, 23 insertions, 18 deletions
diff --git a/src/shader_recompiler/frontend/maxwell/control_flow.cpp b/src/shader_recompiler/frontend/maxwell/control_flow.cpp
index e7abea82f..1a954a509 100644
--- a/src/shader_recompiler/frontend/maxwell/control_flow.cpp
+++ b/src/shader_recompiler/frontend/maxwell/control_flow.cpp
@@ -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;
diff --git a/src/shader_recompiler/frontend/maxwell/structured_control_flow.cpp b/src/shader_recompiler/frontend/maxwell/structured_control_flow.cpp
index 221454b99..8b3e0a15c 100644
--- a/src/shader_recompiler/frontend/maxwell/structured_control_flow.cpp
+++ b/src/shader_recompiler/frontend/maxwell/structured_control_flow.cpp
@@ -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);
}
}
diff --git a/src/shader_recompiler/frontend/maxwell/translate_program.cpp b/src/shader_recompiler/frontend/maxwell/translate_program.cpp
index 83c77967d..c067d459c 100644
--- a/src/shader_recompiler/frontend/maxwell/translate_program.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate_program.cpp
@@ -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;
}