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access to a static volatile int can generate unnecessary register swapping code.

Status: Open.

#490 In llvm-mos/llvm-mos;

· prandeamus opened on Jun 11, 2025

Optimization opportunity for bit tests combined with != 0

Status: Open.

#489 In llvm-mos/llvm-mos;

· prandeamus opened on Jun 6, 2025

build failure

Status: Open.

#488 In llvm-mos/llvm-mos;

· retrac0 opened on May 31, 2025

Crash in compiler while writing out relocations

bugSomething isn't workingSomething isn't working

p1

Status: Open.

#487 In llvm-mos/llvm-mos;

· davidgiven opened on May 14, 2025

Compiler crash when calling noinline function which dereferences pointer-to-zeropage argument

bugSomething isn't workingSomething isn't working

p2

Status: Open.

#486 In llvm-mos/llvm-mos;

· reflectronic opened on May 6, 2025

Dereferencing pointer-to-zeropage function argument results in bad codegen

bugSomething isn't workingSomething isn't working

p2

Status: Open.

#485 In llvm-mos/llvm-mos;

· reflectronic opened on May 6, 2025

Code output for simple multiplication includes unnecessary swap

optimizationImproving the speed or size of generated codeImproving the speed or size of generated code

p2

Status: Open.

#480 In llvm-mos/llvm-mos;

· 0x000C0A71 opened on Nov 19, 2024

[65CE02] Use INW and DEW in codegen

Status: Open.

#475 In llvm-mos/llvm-mos;

· mlund opened on Sep 23, 2024

Faster Signed Comparison to Constants

good first issueGood for newcomersGood for newcomers

optimizationImproving the speed or size of generated codeImproving the speed or size of generated code

p2

Status: Open.

#470 In llvm-mos/llvm-mos;

· Domkeykong opened on Jul 24, 2024

LLD verbose mode should print the command lines of invoked <code>ld65</code> steps

enhancementNew feature or requestNew feature or request

p1

Status: Open.

#469 In llvm-mos/llvm-mos;

· mysterymath opened on Jul 4, 2024

Surface error messages for inline assembly

bugSomething isn't workingSomething isn't working

p1

Status: Open.

#463 In llvm-mos/llvm-mos;

· mysterymath opened on May 8, 2024

Redundant copy and spilling

optimizationImproving the speed or size of generated codeImproving the speed or size of generated code

p2

Status: Open.

#460 In llvm-mos/llvm-mos;

· AGPX opened on May 4, 2024