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aco/optimizer: reduce max alu_opt_info stack operands to 4
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ALU instructions typically have a maximum of 3 operands, and even when combining
instructions, the peak count will not go above 4.

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38150>
This commit is contained in:
Georg Lehmann 2025-11-11 18:13:05 +01:00 • committed by Marge Bot
parent 4da74eed96
commit fa66b670d4
1 changed files with 1 additions and 1 deletions
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2
src/amd/compiler/aco_optimizer.cpp
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@ -417,7 +417,7 @@ struct alu_opt_op {
struct alu_opt_info {
aco::small_vec<Definition, 2> defs;
aco::small_vec<alu_opt_op, 5> operands;
aco::small_vec<alu_opt_op, 4> operands;
aco_opcode opcode;
Format format;
uint32_t imm;