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Xtensa: "Cannot select: XtensaISD::PCREL_WRAPPER TargetConstantPool" for f32 array constants

Status: Open.

#282In esp-rs/rust;

· Yona-Appletree opened on Aug 1, 2026

Another cannot select issue

Status: Open.

#281In esp-rs/rust;

· MabezDev opened on Jun 3, 2026

Xtensa: Add appropriate cases to features_for_correct_fixed_length_vector_abi, abi_required_features, and Target::check_consistency

Status: Open.

#280In esp-rs/rust;

· MabezDev opened on May 28, 2026

[BUG] extern "C" FFI: u16/u8 stack-passed arguments use 2-byte store (s16i) instead of 4-byte store (s32i), violating Xtensa windowed ABI specification

Status: Open.

#278In esp-rs/rust;

· vintcessun opened on May 8, 2026

[ICE]: Cannot select XtensaISD::PCREL_WRAPPER for serde Vec deserialize on xtensa-esp32s3-espidf (regression in 1.94.0.0+)

Status: Open.

#277In esp-rs/rust;

· lukasmalkmus opened on Apr 27, 2026

rustc-LLVM ERROR: Cannot select: 0x11c366ee0: i32 = Constant<4096>

Status: Open.

#275In esp-rs/rust;

· astolarz opened on Mar 19, 2026

Spill error when -Cforce-frame-pointers is passed

Status: Open.

#270In esp-rs/rust;

· wisp3rwind opened on Nov 26, 2025

Expose SIMD registers as a possible register class in asm macros

Status: Open.

#265In esp-rs/rust;

· Dominaezzz opened on Sep 22, 2025

Issue using async_io Timer in both 1.83 and 1.85

Status: Open.

#258In esp-rs/rust;

· npmenard opened on Apr 15, 2025

ICE building regex-automata 0.4.9 in release mode with rust 1.85.0.0

Status: Open.

#256In esp-rs/rust;

· kyrias opened on Mar 31, 2025

error: Undefined temporary symbol .LBB11_19 when compiling rustls

Status: Open.

#253In esp-rs/rust;

· nbc12 opened on Feb 7, 2025

size_of::<Self>() causes SIGSEGV

Status: Open.

#243In esp-rs/rust;

· i404788 opened on Nov 7, 2024