From 84e9aec13f0c0bd5e30286493dfdf9fb7665aaf1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Sun, 21 Jul 2024 14:33:22 +0200
Subject: [PATCH] std.Target: Add comments for deliberately omitted/removed
 LLVM tags.

---
 lib/std/Target.zig | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/lib/std/Target.zig b/lib/std/Target.zig
index 00540505dd..55ff3c18fa 100644
--- a/lib/std/Target.zig
+++ b/lib/std/Target.zig
@@ -63,6 +63,11 @@ pub const Os = struct {
         illumos,
         other,
 
+        // LLVM tags deliberately omitted:
+        // - kfreebsd
+        // - darwin
+        // - nacl
+
         pub inline fn isDarwin(tag: Tag) bool {
             return switch (tag) {
                 .ios, .macos, .watchos, .tvos, .visionos => true,
@@ -653,6 +658,10 @@ pub const Abi = enum {
     amplification,
     ohos,
 
+    // LLVM tags deliberately omitted:
+    // - gnuf64
+    // - coreclr
+
     pub fn default(arch: Cpu.Arch, os: Os) Abi {
         return if (arch.isWasm()) .musl else switch (os.tag) {
             .freestanding,
@@ -1021,6 +1030,18 @@ pub const Cpu = struct {
         ve,
         spu_2,
 
+        // LLVM tags deliberately omitted:
+        // - r600
+        // - le32
+        // - le64
+        // - amdil
+        // - amdil64
+        // - hsail
+        // - hsail64
+        // - shave
+        // - renderscript32
+        // - renderscript64
+
         pub inline fn isX86(arch: Arch) bool {
             return switch (arch) {
                 .x86, .x86_64 => true,