Mesa (master): aco: use unordered_set for spill id interferences
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Thu Jul 16 17:02:53 UTC 2020
Module: Mesa
Branch: master
Commit: 2c7554fe01257c371231eb8dc8c642cde4742955
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=2c7554fe01257c371231eb8dc8c642cde4742955
Author: Rhys Perry <pendingchaos02 at gmail.com>
Date: Tue Jul 7 13:11:07 2020 +0100
aco: use unordered_set for spill id interferences
Seems to be faster.
Signed-off-by: Rhys Perry <pendingchaos02 at gmail.com>
Reviewed-by: Daniel Schürmann <daniel at schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5805>
---
src/amd/compiler/aco_spill.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/amd/compiler/aco_spill.cpp b/src/amd/compiler/aco_spill.cpp
index faba524b76d..f1199cc3ae2 100644
--- a/src/amd/compiler/aco_spill.cpp
+++ b/src/amd/compiler/aco_spill.cpp
@@ -56,7 +56,7 @@ struct spill_ctx {
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_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<bool> is_reloaded;
std::map<Temp, remat_info> remat;
@@ -100,7 +100,7 @@ struct spill_ctx {
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);
return next_spill_id++;
}
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