August 31, 2026

SBCL Commits — Better return value tn movement with #+tls-based-mv-return

Better return value tn movement with #+tls-based-mv-return
View Changes

(August 31, 2026 12:27 AM)

SBCL Commits — #+tls-based-mv-return return: don't write RCX before it's needed

+tls-based-mv-return return: don't write RCX before it's needed
View Changes

(August 31, 2026 12:27 AM)

August 30, 2026

SBCL Commits — Reduce DISPATCH-RATIO expansion size

Reduce DISPATCH-RATIO expansion size
View Changes

(August 30, 2026 10:07 PM)

SBCL Commits — More ratio arithmetic shortcuts

More ratio arithmetic shortcuts
View Changes

(August 30, 2026 09:49 PM)

SBCL Commits — Enable a crossbuild test of :tls-based-mv-return

Enable a crossbuild test of :tls-based-mv-return
View Changes

(August 30, 2026 08:58 PM)

SBCL Commits — x86-64: Implement "possible win" cited in calling-convention.texinfo

x86-64: Implement "possible win" cited in calling-convention.texinfo
View Changes

(August 30, 2026 07:55 PM)

SBCL Commits — More compact fop-simd-pack

More compact fop-simd-pack
View Changes

(August 30, 2026 07:16 PM)

SBCL Commits — build-all-cores

build-all-cores
View Changes

(August 30, 2026 04:29 PM)

SBCL Commits — Don't define very large simd-pack functions for printing

Don't define very large simd-pack functions for printing
View Changes

(August 30, 2026 01:42 PM)

SBCL Commits — arm64: use a flagged :conditional %digit-0-or-plusp VOP

arm64: use a flagged :conditional %digit-0-or-plusp VOP
View Changes

(August 30, 2026 09:46 AM)

SBCL Commits — Don't define a no-op splat as a VOP

Don't define a no-op splat as a VOP
View Changes

(August 30, 2026 09:39 AM)

SBCL Commits — More partial result modification false positives

More partial result modification false positives
View Changes

(August 30, 2026 09:09 AM)

SBCL Commits — arm64: more optimizable integer-length

arm64: more optimizable integer-length
View Changes

(August 30, 2026 06:57 AM)

SBCL Commits — expt: use (= (ftruncate n) n) to check for integers

expt: use (= (ftruncate n) n) to check for integers
View Changes

(August 30, 2026 06:06 AM)

SBCL Commits — arm64: use zip1 for creating complex floats

arm64: use zip1 for creating complex floats
View Changes

(August 30, 2026 05:09 AM)

SBCL Commits — arm64: better complex-float-=

arm64: better complex-float-=
View Changes

(August 30, 2026 05:09 AM)

SBCL Commits — De-obfuscate a loop

De-obfuscate a loop
View Changes

(August 30, 2026 04:58 AM)

SBCL Commits — Disable a test

Disable a test
View Changes

(August 30, 2026 02:22 AM)

SBCL Commits — Distinguish between full and partial constant pass-through

Distinguish between full and partial constant pass-through
View Changes

(August 30, 2026 01:48 AM)

SBCL Commits — More thorough tracking of macro argument modifications

More thorough tracking of macro argument modifications
View Changes

(August 30, 2026 01:20 AM)

SBCL Commits — (aref (vector a) 0) => a

(aref (vector a) 0) => a
View Changes

(August 30, 2026 01:20 AM)

SBCL Commits — More constant tracking for destructive modification detection

More constant tracking for destructive modification detection
View Changes

(August 30, 2026 01:20 AM)

SBCL Commits — Resolve an improper use of functional-kind

Resolve an improper use of functional-kind
View Changes

(August 30, 2026 01:20 AM)

August 29, 2026

SBCL Commits — Don't dx the list in (dx-let ((a (list a b))) (reverse a))

Don't dx the list in (dx-let ((a (list a b))) (reverse a))
View Changes

(August 29, 2026 11:00 PM)

SBCL Commits — Don't specify :result-arg for REVERSE

Don't specify :result-arg for REVERSE
View Changes

(August 29, 2026 10:50 PM)

Launchpad Bugs — [2165835] array dimension returns wrong result

Affects		Status	Importance	Assigned to	Bug watch
	sbcl	New	Undecided	-

(August 29, 2026 10:40 PM)

SBCL Commits — Don't issue bt instead of cmp x, imm

Don't issue bt instead of cmp x, imm
View Changes

(August 29, 2026 08:32 PM)

SBCL Commits — x86-64, arm64: use tst instead of cmp if it can use immediates

x86-64, arm64: use tst instead of cmp if it can use immediates
View Changes

(August 29, 2026 08:11 PM)

SBCL Commits — x86-64: use test x, x instead of bt more often

x86-64: use test x, x instead of bt more often
View Changes

(August 29, 2026 05:00 PM)

SBCL Commits — Remove comment rendered obsolete by rev 0f08e80e

Remove comment rendered obsolete by rev 0f08e80e
View Changes

(August 29, 2026 04:53 PM)

Related Sites

Subscriptions

Other stuff

August 31, 2026

SBCL Commits — Better return value tn movement with #+tls-based-mv-return

SBCL Commits — #+tls-based-mv-return return: don't write RCX before it's needed

+tls-based-mv-return return: don't write RCX before it's needed
View Changes

August 30, 2026

SBCL Commits — Reduce DISPATCH-RATIO expansion size

SBCL Commits — More ratio arithmetic shortcuts

SBCL Commits — Enable a crossbuild test of :tls-based-mv-return

SBCL Commits — x86-64: Implement "possible win" cited in calling-convention.texinfo

SBCL Commits — More compact fop-simd-pack

SBCL Commits — build-all-cores

SBCL Commits — Don't define very large simd-pack functions for printing

SBCL Commits — arm64: use a flagged :conditional %digit-0-or-plusp VOP

SBCL Commits — Don't define a no-op splat as a VOP

SBCL Commits — More partial result modification false positives

SBCL Commits — arm64: more optimizable integer-length

SBCL Commits — expt: use (= (ftruncate n) n) to check for integers

SBCL Commits — arm64: use zip1 for creating complex floats

SBCL Commits — arm64: better complex-float-=

SBCL Commits — De-obfuscate a loop

SBCL Commits — Disable a test

SBCL Commits — Distinguish between full and partial constant pass-through

SBCL Commits — More thorough tracking of macro argument modifications

SBCL Commits — (aref (vector a) 0) => a

SBCL Commits — More constant tracking for destructive modification detection

SBCL Commits — Resolve an improper use of functional-kind

August 29, 2026

SBCL Commits — Don't dx the list in (dx-let ((a (list a b))) (reverse a))

SBCL Commits — Don't specify :result-arg for REVERSE

Launchpad Bugs — [2165835] array dimension returns wrong result

SBCL Commits — Don't issue bt instead of cmp x, imm

SBCL Commits — x86-64, arm64: use tst instead of cmp if it can use immediates

SBCL Commits — x86-64: use test x, x instead of bt more often

SBCL Commits — Remove comment rendered obsolete by rev 0f08e80e

Related Sites

Subscriptions

Other stuff

August 31, 2026

SBCL Commits — Better return value tn movement with #+tls-based-mv-return

SBCL Commits — #+tls-based-mv-return return: don't write RCX before it's needed

+tls-based-mv-return return: don't write RCX before it's neededView Changes

August 30, 2026

SBCL Commits — Reduce DISPATCH-RATIO expansion size

SBCL Commits — More ratio arithmetic shortcuts

SBCL Commits — Enable a crossbuild test of :tls-based-mv-return

SBCL Commits — x86-64: Implement "possible win" cited in calling-convention.texinfo

SBCL Commits — More compact fop-simd-pack

SBCL Commits — build-all-cores

SBCL Commits — Don't define very large simd-pack functions for printing

SBCL Commits — arm64: use a flagged :conditional %digit-0-or-plusp VOP

SBCL Commits — Don't define a no-op splat as a VOP

SBCL Commits — More partial result modification false positives

SBCL Commits — arm64: more optimizable integer-length

SBCL Commits — expt: use (= (ftruncate n) n) to check for integers

SBCL Commits — arm64: use zip1 for creating complex floats

SBCL Commits — arm64: better complex-float-=

SBCL Commits — De-obfuscate a loop

SBCL Commits — Disable a test

SBCL Commits — Distinguish between full and partial constant pass-through

SBCL Commits — More thorough tracking of macro argument modifications

SBCL Commits — (aref (vector a) 0) => a

SBCL Commits — More constant tracking for destructive modification detection

SBCL Commits — Resolve an improper use of functional-kind

August 29, 2026

SBCL Commits — Don't dx the list in (dx-let ((a (list a b))) (reverse a))

SBCL Commits — Don't specify :result-arg for REVERSE

Launchpad Bugs — [2165835] array dimension returns wrong result

SBCL Commits — Don't issue bt instead of cmp x, imm

SBCL Commits — x86-64, arm64: use tst instead of cmp if it can use immediates

SBCL Commits — x86-64: use test x, x instead of bt more often

SBCL Commits — Remove comment rendered obsolete by rev 0f08e80e

+tls-based-mv-return return: don't write RCX before it's needed
View Changes