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video_core: Allow copy elision to take place where applicable

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Removes const from some variables that are returned from functions, as
this allows the move assignment/constructors to execute for them.
This commit is contained in:
Lioncash 2020-07-21 00:29:23 -04:00
parent ad0b295125
commit 6adc824d9d
7 changed files with 26 additions and 26 deletions
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4
src/video_core/renderer_opengl/gl_arb_decompiler.cpp
View file

@ -1671,7 +1671,7 @@ std::string ARBDecompiler::HCastFloat(Operation operation) {
}
std::string ARBDecompiler::HUnpack(Operation operation) {
const std::string operand = Visit(operation[0]);
std::string operand = Visit(operation[0]);
switch (std::get<Tegra::Shader::HalfType>(operation.GetMeta())) {
case Tegra::Shader::HalfType::H0_H1:
return operand;
@ -2021,7 +2021,7 @@ std::string ARBDecompiler::InvocationId(Operation) {
std::string ARBDecompiler::YNegate(Operation) {
LOG_WARNING(Render_OpenGL, "(STUBBED)");
const std::string temporary = AllocTemporary();
std::string temporary = AllocTemporary();
AddLine("MOV.F {}, 1;", temporary);
return temporary;
}

2
src/video_core/renderer_opengl/gl_shader_cache.cpp
View file

@ -126,7 +126,7 @@ std::shared_ptr<Registry> MakeRegistry(const ShaderDiskCacheEntry& entry) {
const VideoCore::GuestDriverProfile guest_profile{entry.texture_handler_size};
const VideoCommon::Shader::SerializedRegistryInfo info{guest_profile, entry.bound_buffer,
entry.graphics_info, entry.compute_info};
const auto registry = std::make_shared<Registry>(entry.type, info);
auto registry = std::make_shared<Registry>(entry.type, info);
for (const auto& [address, value] : entry.keys) {
const auto [buffer, offset] = address;
registry->InsertKey(buffer, offset, value);

2
src/video_core/renderer_opengl/gl_shader_decompiler.cpp
View file

@ -1912,7 +1912,7 @@ private:
Expression Comparison(Operation operation) {
static_assert(!unordered || type == Type::Float);
const Expression expr = GenerateBinaryInfix(operation, op, Type::Bool, type, type);
Expression expr = GenerateBinaryInfix(operation, op, Type::Bool, type, type);
if constexpr (op.compare("!=") == 0 && type == Type::Float && !unordered) {
// GLSL's operator!=(float, float) doesn't seem be ordered. This happens on both AMD's