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aco: use unordered_set for spill id interferences

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Seems to be faster.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5805>
This commit is contained in:
Rhys Perry
2020-07-07 13:11:07 +01:00
committed by Marge Bot
parent 47d7e1e662
commit 2c7554fe01
1 changed files with 2 additions and 2 deletions
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4
src/amd/compiler/aco_spill.cpp
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@@ -56,7 +56,7 @@ struct spill_ctx {
std::stack<Block*> loop_header; std::stack<Block*> loop_header;
std::vector<std::map<Temp, std::pair<uint32_t, uint32_t>>> next_use_distances_start; std::vector<std::map<Temp, std::pair<uint32_t, uint32_t>>> next_use_distances_start;
std::vector<std::map<Temp, std::pair<uint32_t, uint32_t>>> next_use_distances_end; std::vector<std::map<Temp, std::pair<uint32_t, uint32_t>>> next_use_distances_end;
std::vector<std::pair<RegClass, std::set<uint32_t>>> interferences; std::vector<std::pair<RegClass, std::unordered_set<uint32_t>>> interferences;
std::vector<std::vector<uint32_t>> affinities; std::vector<std::vector<uint32_t>> affinities;
std::vector<bool> is_reloaded; std::vector<bool> is_reloaded;
std::map<Temp, remat_info> remat; std::map<Temp, remat_info> remat;
@@ -100,7 +100,7 @@ struct spill_ctx {
uint32_t allocate_spill_id(RegClass rc) uint32_t allocate_spill_id(RegClass rc)
{ {
interferences.emplace_back(rc, std::set<uint32_t>()); interferences.emplace_back(rc, std::unordered_set<uint32_t>());
is_reloaded.push_back(false); is_reloaded.push_back(false);
return next_spill_id++; return next_spill_id++;
} }