From ba3b5fdb7882be31c3c7502ea7eedf9c2408957c Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sun, 29 Mar 2026 18:13:04 +0000
Subject: [PATCH 1/2] relax tags type in duplicate_inames to accept string tags

Agent-Logs-Url: https://github.com/inducer/loopy/sessions/732b5c22-87ba-42a6-bf05-72500015e63a

Co-authored-by: inducer <352067+inducer@users.noreply.github.com>
---
 loopy/transform/iname.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/loopy/transform/iname.py b/loopy/transform/iname.py
index 489af61c9..c1f08e3a3 100644
--- a/loopy/transform/iname.py
+++ b/loopy/transform/iname.py
@@ -966,7 +966,7 @@ def duplicate_inames(kernel: LoopKernel,
                      within: ToStackMatchConvertible,
                      new_inames: InameStr | Sequence[InameStr | None] | None = None,
                      suffix: str | None = None,
-                     tags: Mapping[str, Tag] | None = None) -> LoopKernel:
+                     tags: Mapping[str, ToInameTagConvertible] | None = None) -> LoopKernel:
     """
     :arg within: a stack match as understood by :func:`loopy.match.parse_stack_match`.
     """

From 75dcf7790b7264ed3f951d56100cceec1375d9d8 Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Tue, 31 Mar 2026 12:02:14 -0500
Subject: [PATCH 2/2] Fix formatting

---
 loopy/transform/iname.py | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/loopy/transform/iname.py b/loopy/transform/iname.py
index c1f08e3a3..891066fa9 100644
--- a/loopy/transform/iname.py
+++ b/loopy/transform/iname.py
@@ -961,12 +961,14 @@ def map_instruction(self,
 
 
 @for_each_kernel
-def duplicate_inames(kernel: LoopKernel,
-                     inames: ToInameStrSetConvertible,
-                     within: ToStackMatchConvertible,
-                     new_inames: InameStr | Sequence[InameStr | None] | None = None,
-                     suffix: str | None = None,
-                     tags: Mapping[str, ToInameTagConvertible] | None = None) -> LoopKernel:
+def duplicate_inames(
+            kernel: LoopKernel,
+            inames: ToInameStrSetConvertible,
+            within: ToStackMatchConvertible,
+            new_inames: InameStr | Sequence[InameStr | None] | None = None,
+            suffix: str | None = None,
+            tags: Mapping[str, ToInameTagConvertible] | None = None
+        ) -> LoopKernel:
     """
     :arg within: a stack match as understood by :func:`loopy.match.parse_stack_match`.
     """