From aad983cf40dad209ccc79b1e5ef4531e1b4d4ca7 Mon Sep 17 00:00:00 2001
From: Guillaume Wenzek <gwenzek@users.noreply.github.com>
Date: Fri, 16 Sep 2022 22:21:14 +0200
Subject: sanitize qualified name for nvptx backend

---
 src/Module.zig | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/Module.zig')

diff --git a/src/Module.zig b/src/Module.zig
index 7d87bdba53..fd5cf29516 100644
--- a/src/Module.zig
+++ b/src/Module.zig
@@ -720,6 +720,15 @@ pub const Decl = struct {
         var buffer = std.ArrayList(u8).init(mod.gpa);
         defer buffer.deinit();
         try decl.renderFullyQualifiedName(mod, buffer.writer());
+
+        // Sanitize the name for nvptx which is more restrictive.
+        if (mod.comp.bin_file.options.target.cpu.arch.isNvptx()) {
+            for (buffer.items) |*byte| switch (byte.*) {
+                '{', '}', '*', '[', ']', '(', ')', ',', ' ', '\'' => byte.* = '_',
+                else => {},
+            };
+        }
+
         return buffer.toOwnedSliceSentinel(0);
     }
 
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