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mir-gen: op_nums overflow in try_spilled_reg_mem when one insn names the same spilled pseudo three times

Status: Open.

#475 In vnmakarov/mir;

· aardappel opened on Sep 3, 2026

win64: the 32 byte spill space is allocated at every call site

Status: Open.

#474 In vnmakarov/mir;

· aardappel opened on Sep 1, 2026

-O2 miscompile: members of an anonymous union inside a struct get distinct MIR aliases

Status: Open.

#473 In vnmakarov/mir;

· aardappel opened on Aug 31, 2026

c2mir: extern T x = ...; at file scope is treated as a declaration, the definition is lost

Status: Open.

#472 In vnmakarov/mir;

· aardappel opened on Aug 31, 2026

x86-64: scalar SSE converts carry a false output dependency that serializes call-heavy FP code (~3x vs gcc -O0)

Status: Open.

#469 In vnmakarov/mir;

· derekbsnider opened on Aug 20, 2026

ssa_combine folds memory base onto a backedge-updated PHI register (wrong code at optimization level 2)

Status: Open.

#467 In vnmakarov/mir;

· ThePeiLin opened on Aug 12, 2026

c2mir: reading an uninitialized narrow local can yield an out-of-range value under MIR-gen (-O0/-O1)

Status: Open.

#461 In vnmakarov/mir;

· derekbsnider opened on Jul 23, 2026

Feature proposal: allow frontends that target MIR as a backend JIT to embed source debugging info and expose that to GDB

Status: Open.

#442 In vnmakarov/mir;

· cyanogilvie opened on Jun 13, 2026

ARM64 (Apple Silicon): Crash with by-value struct >16 bytes and pointer-to-static-array

Status: Open.

#429 In vnmakarov/mir;

· friesofdoom opened on Apr 3, 2026

switch statements

Status: Open.

#428 In vnmakarov/mir;

· gtoal opened on Dec 6, 2025

Support distros that do not use FHS

Status: Open.

#427 In vnmakarov/mir;

· RossSmyth opened on Oct 15, 2025

Label references break MIR_read_with_func

Status: Open.

#426 In vnmakarov/mir;

· asumagic opened on Aug 3, 2025