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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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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);
}
}