Planet SBCL

October 29, 2026

SBCL Commits — arm64: Get a modicum of MSAN support working

arm64: Get a modicum of MSAN support working
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SBCL Commits — Don't make it cheaper to load immediates into any-reg than signed-reg

Don't make it cheaper to load immediates into any-reg than signed-reg
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SBCL Commits — arm64: use cinc, cneg for move-if

arm64: use cinc, cneg for move-if
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SBCL Commits — Make (DIRECTORY :CHARACTER-SET :PATTERN) hermetic

Make (DIRECTORY :CHARACTER-SET :PATTERN) hermetic
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SBCL Commits — Fix latent bugs in with-lisp-string-on-alien-stack

Fix latent bugs in with-lisp-string-on-alien-stack
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SBCL Commits — Fix a test for #+interpreter

Fix a test for #+interpreter
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SBCL Commits — arm64: use CSET for CSEL on 1/0

arm64: use CSET for CSEL on 1/0
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SBCL Commits — Move msan_param_tls assignment into os_thread_init

Move msan_param_tls assignment into os_thread_init
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SBCL Commits — Don't produce undumpable constants in a make-array transform

Don't produce undumpable constants in a make-array transform
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SBCL Commits — Don't compute unused-initial-value with debug 3 either

Don't compute unused-initial-value with debug 3 either
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SBCL Commits — More fails-on

More fails-on
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SBCL Commits — Don't eliminate sets on debug 3.

Don't eliminate sets on debug 3.
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SBCL Commits — Stop warnings on cmucl from stopping the build

Stop warnings on cmucl from stopping the build
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SBCL Commits — Use 1 OS page for the control stack hard guard

Use 1 OS page for the control stack hard guard
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SBCL Commits — Simplify DESCRIBE declaration logic

Simplify DESCRIBE declaration logic
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SBCL Commits — Prettify compile-type type errors about FTYPE

Prettify compile-type type errors about FTYPE
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SBCL Commits — Look for core and contribs in ./ last

Look for core and contribs in ./ last
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SBCL Commits — sb-manual: port "Advanced Compiler Introduction" from CMUCL manual

sb-manual: port "Advanced Compiler Introduction" from CMUCL manual
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SBCL Commits — sb-manual: add DOCUMENTATION methods for sections

sb-manual: add DOCUMENTATION methods for sections
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SBCL Commits — Better not-p constraints for =

Better not-p constraints for =
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SBCL Commits — arm64/check-range<: try cmp immediate + 1

arm64/check-range<: try cmp immediate + 1
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SBCL Commits — type-from-constraints: don't lose eql not-p types

type-from-constraints: don't lose eql not-p types
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SBCL Commits — Eliminate sets if there are no more refs after it

Eliminate sets if there are no more refs after it
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SBCL Commits — arm64: better char-code VOPs

arm64: better char-code VOPs
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SBCL Commits — Better tagging for the single-float-bits VOP

Better tagging for the single-float-bits VOP
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SBCL Commits — Don't complement EQ constraints for non eq-comparable-type

Don't complement EQ constraints for non eq-comparable-type
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SBCL Commits — float-ratio: don't dispatch twice on ratio types

float-ratio: don't dispatch twice on ratio types
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SBCL Commits — assign-lambda-var-tns: force control-stack only for non-let VARs

assign-lambda-var-tns: force control-stack only for non-let VARs
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SBCL Commits — component-widening-thresholds: look in (eql-constants *ir1-namespace*)

component-widening-thresholds: look in (eql-constants ir1-namespace)
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SBCL Commits — CI: don't produce binaries

CI: don't produce binaries
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Last updated: October 29, 2026 10:55 PM