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aco/spill: Use std::unordered_map for spills_entry

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fossil-db on Navi14:
Totals from 305 (0.20% of 150305) affected shaders:
CodeSize: 5498340 -> 5498328 (-0.00%)
Instrs: 1009992 -> 1009989 (-0.00%)
Latency: 33922644 -> 33923018 (+0.00%)
InvThroughput: 9302963 -> 9303151 (+0.00%)
VClause: 19004 -> 19001 (-0.02%)

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11925>
This commit is contained in:
Tony Wasserka 2021-07-16 12:19:28 +02:00 • committed by Marge Bot
parent 3fad5efd15
commit fa655b6f70
1 changed files with 3 additions and 3 deletions
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6
src/amd/compiler/aco_spill.cpp
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@ -67,7 +67,7 @@ struct spill_ctx {
Program* program;
std::vector<std::vector<RegisterDemand>> register_demand;
std::vector<std::map<Temp, Temp>> renames;
std::vector<std::map<Temp, uint32_t>> spills_entry;
std::vector<std::unordered_map<Temp, uint32_t>> spills_entry;
std::vector<std::unordered_map<Temp, uint32_t>> spills_exit;
std::vector<bool> processed;
@ -1294,7 +1294,7 @@ spill_block(spill_ctx& ctx, unsigned block_idx)
add_coupling_code(ctx, block, block_idx);
}
const std::map<Temp, uint32_t>& current_spills = ctx.spills_entry[block_idx];
const auto& current_spills = ctx.spills_entry[block_idx];
/* check conditions to process this block */
bool process = (block->register_demand - spilled_registers).exceeds(ctx.target_pressure) ||
@ -1306,7 +1306,7 @@ spill_block(spill_ctx& ctx, unsigned block_idx)
}
assert(ctx.spills_exit[block_idx].empty());
ctx.spills_exit[block_idx] = std::unordered_map<Temp, uint32_t>(current_spills.begin(), current_spills.end());
ctx.spills_exit[block_idx] = current_spills;
if (process) {
process_block(ctx, block_idx, block, spilled_registers);
}