From 26bb429093141e70e136da1f7861e2d6473328df Mon Sep 17 00:00:00 2001
From: Alex Rønne Petersen <alex@alexrp.com>
Date: Sat, 26 Apr 2025 16:59:40 +0200
Subject: compiler: Reject using LLVM for csky and xtensa.

These backends are completely unusable at the moment; they can produce neither
assembly files nor object files. So give a nicer error when users try to use
them.
---
 src/target.zig | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/target.zig b/src/target.zig
index 2a2bffc572..7179868f42 100644
--- a/src/target.zig
+++ b/src/target.zig
@@ -153,7 +153,6 @@ pub fn hasLlvmSupport(target: std.Target, ofmt: std.Target.ObjectFormat) bool {
         .avr,
         .bpfel,
         .bpfeb,
-        .csky,
         .hexagon,
         .loongarch32,
         .loongarch64,
@@ -181,7 +180,6 @@ pub fn hasLlvmSupport(target: std.Target, ofmt: std.Target.ObjectFormat) bool {
         .x86,
         .x86_64,
         .xcore,
-        .xtensa,
         .nvptx,
         .nvptx64,
         .lanai,
@@ -190,6 +188,11 @@ pub fn hasLlvmSupport(target: std.Target, ofmt: std.Target.ObjectFormat) bool {
         .ve,
         => true,
 
+        // LLVM backend exists but can produce neither assembly nor object files.
+        .csky,
+        .xtensa,
+        => false,
+
         // No LLVM backend exists.
         .kalimba,
         .propeller,
-- 
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