Planet SBCL

November 5, 2026

SBCL Commits — arm64: Use the extended register form for ADD and SUB of SP.

arm64: Use the extended register form for ADD and SUB of SP.
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SBCL Commits — arm64: Use ADD-SUB-IMMEDIATE in XEP-SETUP-SP.

arm64: Use ADD-SUB-IMMEDIATE in XEP-SETUP-SP.
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SBCL Commits — dabbrev-typo

dabbrev-typo
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SBCL Commits — Add a few type declarations

Add a few type declarations
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November 4, 2026

SBCL Commits — Add --allow-unknown-features to make-config.sh

Add --allow-unknown-features to make-config.sh
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SBCL Commits — Add :SB-DEVEL to known features

Add :SB-DEVEL to known features
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SBCL Commits — arm64: let check-bound participate in select-tagging

arm64: let check-bound participate in select-tagging
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November 3, 2026

SBCL Commits — select-tagging: don't count constant initial values as tagged

select-tagging: don't count constant initial values as tagged
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SBCL Commits — x86-64/logior: pass the result of imm32-p to LEA

x86-64/logior: pass the result of imm32-p to LEA
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SBCL Commits — x86-64/logand: don't and :dword with a stack location

x86-64/logand: don't and :dword with a stack location
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SBCL Commits — x86-64/logand: correctly cut negative masks to size

x86-64/logand: correctly cut negative masks to size
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SBCL Commits — Fix select-tagging not resetting things between operations

Fix select-tagging not resetting things between operations
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SBCL Commits — x86-64: more immediate shortcuts for logand, logxor, logior

x86-64: more immediate shortcuts for logand, logxor, logior
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SBCL Commits — Validate build options

Validate build options
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SBCL Commits — Fix a latent VECTOR-FILL/T bug

Fix a latent VECTOR-FILL/T bug
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SBCL Commits — Use BTR for (logand x C) where C has exactly one 0 bit

Use BTR for (logand x C) where C has exactly one 0 bit
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SBCL Commits — Warn about bad :displaced-to element-types

Warn about bad :displaced-to element-types
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November 2, 2026

SBCL Commits — debugger: Keep variables live when ir1 converting setq.

debugger: Keep variables live when ir1 converting setq.
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SBCL Commits — select-tagging: don't repeat the walks for each variable.

select-tagging: don't repeat the walks for each variable.
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SBCL Commits — debugger: Add more tests of the variables shown around sets.

debugger: Add more tests of the variables shown around sets.
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SBCL Commits — Mark failing tests

Mark failing tests
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SBCL Commits — Fix :AMOP :READERS REFERENCE-CONDITION printing

Fix :AMOP :READERS REFERENCE-CONDITION printing
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SBCL Commits — Refer to sb-manual section when *PRINT-CONDITION-REFERENCES*

Refer to sb-manual section when PRINT-CONDITION-REFERENCES
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SBCL Commits — debugger: Respect scoping for variable copies as well.

debugger: Respect scoping for variable copies as well.
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SBCL Commits — Keep debug variables live until they are set.

Keep debug variables live until they are set.
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SBCL Commits — debugger: Show more substituted variables.

debugger: Show more substituted variables.
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SBCL Commits — Convert cleanup code in the correct lexenv.

Convert cleanup code in the correct lexenv.
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SBCL Commits — Don't eliminate set variables when they are debug variables.

Don't eliminate set variables when they are debug variables.
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SBCL Commits — debugger: Show variables substituted by a delayed read.

debugger: Show variables substituted by a delayed read.
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SBCL Commits — progv: check for symbols at compile time

progv: check for symbols at compile time
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Last updated: November 5, 2026 11:12 AM