Splitting B_COND left three places still describing the old model. The generated builders were already right -- inst_b_le(label), inst_bc_ne(label), one per condition, all 32 verified to encode and round-trip -- but the hand-written scaffolding around them was not. verify_against_llvm normalised our mnemonic by truncating at the first underscore, which turned B_COND into "b". LLVM prints b.eq/b.ne/..., so the tool carried 32 alias rows pairing "b" with each of them to stop the mismatch being reported. That truncation now collapses all sixteen B_* onto "b" and makes every condition compare equal to every other -- the check would pass whatever the table said. Keep the condition instead (B_LE -> "b.le") and the 32 alias rows are unnecessary; they are gone. specgen's canonicalizer kept B_COND and BC_COND off its rename path by name. Those names no longer exist, so replace the entry with a rule that matches the shape (BC?_%u%u), which is what the intent was. And the note in instructions.odin still pointed at inst_b_cond. It now says what is actually true: a conditional branch is one builder per condition because the condition is part of the mnemonic, while the select/compare family -- CSEL, CSINC, CSINV, CSNEG, CCMP, CCMN, FCSEL -- really does take a condition operand and keeps one. specgen still re-derives its 1130 forms from llvm-mc and finds every one already present, all suites pass, and all 13 packages build. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The Data-Oriented Language for Sane Software Development.
The Odin Programming Language
Odin is a general-purpose programming language with distinct typing, built for high performance, modern systems, and built-in data-oriented data types. The Odin Programming Language, the C alternative for the joy of programming.
Website: https://odin-lang.org/
package main
import "core:fmt"
main :: proc() {
program := "+ + * 😃 - /"
accumulator := 0
for token in program {
switch token {
case '+': accumulator += 1
case '-': accumulator -= 1
case '*': accumulator *= 2
case '/': accumulator /= 2
case '😃': accumulator *= accumulator
case: // Ignore everything else
}
}
fmt.printf("The program \"%s\" calculates the value %d\n",
program, accumulator)
}
Documentation
Getting Started
Instructions for downloading and installing the Odin compiler and libraries.
Nightly Builds
Get the latest nightly builds of Odin.
Learning Odin
Overview of Odin
An overview of the Odin programming language.
Frequently Asked Questions (FAQ)
Answers to common questions about Odin.
Packages
Documentation for all the official packages part of the core and vendor library collections.
Examples
Examples on how to write idiomatic Odin code. Shows how to accomplish specific tasks in Odin, as well as how to use packages from core and vendor.
Odin Documentation
Documentation for the Odin language itself.
Odin Discord
Get live support and talk with other Odin programmers on the Odin Discord.
Articles
The Odin Blog
The official blog of the Odin programming language, featuring announcements, news, and in-depth articles by the Odin team and guests.
Warnings
- The Odin compiler is still in development.