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Remove redundant prerequisite steps from the default optimizer sequence #15092

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Remove redundant prerequisite steps from the default optimizer sequence #15092

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8 changes: 4 additions & 4 deletions libsolidity/interface/OptimiserSettings.h
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ enum class OptimisationPreset
struct OptimiserSettings
{
static char constexpr DefaultYulOptimiserSteps[] =
"dhfoDgvulfnTUtnIf" // None of these can make stack problems worse
"dfDvulfnTUtnIf" // None of these can make stack problems worse

"xa[r]EscLM" // Turn into SSA and simplify
"Vcul [j]" // Reverse SSA
Expand All @@ -51,13 +51,13 @@ struct OptimiserSettings

"Trpeul" // Run functional expression inliner
"xa[r]cL" // Turn into SSA again and simplify
"gvifM" // Run full inliner
"vifM" // Run full inliner
"CTUca[r]LSsTFOtfDnca[r]Iulc" // SSA plus simplify

"scCTUt"
"gvifM" // Run full inliner
"vifM" // Run full inliner
"x[scCTUt] TOntnfDIul" // Perform structural simplification
"gvifM" // Run full inliner
"vifM" // Run full inliner

"jmul[jul] VcTOcul jmul"; // Make source short and pretty

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