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opt_lut: Skip narrowing when connections are constrained

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This commit is contained in:
Martin Povišer 2024-01-15 12:42:39 +01:00
parent cee49aac94
commit 5be4727740
1 changed files with 6 additions and 0 deletions
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6
passes/opt/opt_lut.cc
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@ -518,6 +518,12 @@ struct OptLutWorker
} }
show_stats_by_arity(); show_stats_by_arity();
if (!dlogic.empty()) {
// We don't have handling for the constraints, so until then, disable
// narrowing.
log("Narrowing LUTs skipped: constraints in place.\n");
return;
}
log("\n"); log("\n");
log("Narrowing LUTs.\n"); log("Narrowing LUTs.\n");
worklist = luts; worklist = luts;