Comment out subnormal (0x1) test inputs for fcvtzu/fcvtzs double-to-
64-bit-integer tests on AArch64. LLVM 22 misselects the SIMD form
(fcvtzu d,d) which drops FE_INEXACT on subnormal inputs.
Upstream: llvm/llvm-project#178603
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add a Nix flake that builds remill and its XED dependency
using LLVM 17, with patched Ghidra sources for Sleigh.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>