Compilation stuck when using IntegerBitSet

[maxandron]

Zig Version

0.13.0

Steps to Reproduce and Observed Behavior

New to Zig. After incorporating bit_set.IntegerBitSet the build is stuck indefinitely when building with zig run or zig build-exe.
It only shows LLVM Emit Object and is stuck in a loop on 100% CPU.

This happens when passing a size above 2^12 (above 4096)

Minimal reproducible example:

const std = @import("std");

pub fn main() !void {
    var bitmap = std.bit_set.IntegerBitSet(4097).initEmpty();
    bitmap.set(2);
}

I realize this is an error on my part (should have used StaticBitSet or ArrayBitSet). But the compiler behavior is still unexpected.

Expected Behavior

An error message that the size is too big with a tip to use an ArrayBitSet/StaticBitSet instead?

[Vexu]

Compiles without issues using master branch Zig.

[maxandron]

I didn't mention I'm on a Mac (M3 Pro)
Tested now with 0.14.0-dev.2547+77c63ac36 (zig-macos-aarch64-0.14.0-dev.2547+77c63ac36)

And the issue persists

So maybe it's an LLVM on Mac issue?

[Vexu]

I can reproduce with -target aarch64-linux so the issue is aarch64.

[Rexicon226]

A reduction:

target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128-Fn32"
target triple = "aarch64-apple-macosx13.0.0-unknown"

define fastcc i4097 @foo(i4097 %0) {
  %2 = shl i4097 0, %0
  ret i4097 %2
}

Hits "processing time exceeded" on godbolt: https://clang.godbolt.org/z/hhs7zGeK3