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Use std::popcount further.

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This commit is contained in:
Thomas Harte
2025-04-25 22:24:00 -04:00
parent 55361b8552
commit 16fec0679b
2 changed files with 4 additions and 12 deletions
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Analyser/Static/StaticAnalyser.cpp
+2 -7
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@@ -9,6 +9,7 @@
#include "StaticAnalyser.hpp"
#include <algorithm>
#include <bit>
#include <cstddef>
#include <cstdlib>
#include <cstring>
@@ -340,13 +341,7 @@ TargetList Analyser::Static::GetTargets(const std::string &file_name) {
TargetPlatform::IntType potential_platforms = 0;
Media media = GetMediaAndPlatforms(file_name, potential_platforms);
// TODO: std::popcount here.
int total_options = 0;
TargetPlatform::IntType mask = 1;
while(mask) {
total_options += bool(potential_platforms & mask);
mask <<= 1;
}
int total_options = std::popcount(potential_platforms);
const bool is_confident = total_options == 1;
// i.e. This analyser `is_confident` if file analysis suggested only one potential target platform.
// The machine-specific static analyser will still run in case it can provide meaningful annotations on