Fix a test for -sb-unicode
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Better (* n 0) type derivation
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Better * type derivation around integers and 0
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Fix some issues in SB-UNICODE:SENTENCES
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Add a test case
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ir1opt: Forget the result type bound when the result becomes unused.
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perfecthash: Only compute the part of scramble[] that gets used.
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Port the perfect hash generator to Lisp and remove the journal files.
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Remove workarounds for the perfect hash journal files.
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ir1opt: Solve for the types of set variables optimistically as well.
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optimize-constant-loads: account for sc-element-size=2 for gc-barriers
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perfecthash: Only compute the part of scramble[] that gets used.
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Port the perfect hash generator to Lisp and remove the journal files.
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Remove workarounds for the perfect hash journal files.
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Fix optimize-constant-loads for s128
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ir1opt: Keep the initial type of a variable stepped only once.
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ir1opt: Handle casts when finding result types.
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constraint: Speed up COPY-CONSET.
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constraint: Process blocks by SCCs.
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constraint: Join types immediately when fixpointing.
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Cache approximate interval types.
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constraint: Widen repeated narrowings of REF types.
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constraint: Join fewer variables.
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ir1opt: Derive result types of recursive local functions.
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constraint: Speed up joining equality type constraints.
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Add declarations
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Unsigned shortcuts for move-to-128
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Speed up pick-input-routine for common types
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Don't transform round to %unary-round
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select-tagging: consider VOP pairs that produce untagged results
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