From 5e2c951ba61e01b223fe5bbd863436393185c6d9 Mon Sep 17 00:00:00 2001
From: Jakob Sinclair <jakob.sinclair@arm.com>
Date: Tue, 7 Apr 2026 11:27:43 +0200
Subject: [PATCH] pan: add sigil to SSA values for debug printing

Make it easier to distinguish between SSA values and constant values
when debug printing BIR.

Reviewed-by: Christoph Pillmayer <christoph.pillmayer@arm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40711>
---
 src/panfrost/compiler/bifrost/bi_printer.c.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/panfrost/compiler/bifrost/bi_printer.c.py b/src/panfrost/compiler/bifrost/bi_printer.c.py
index 2227d280310..64e2618041e 100644
--- a/src/panfrost/compiler/bifrost/bi_printer.c.py
+++ b/src/panfrost/compiler/bifrost/bi_printer.c.py
@@ -86,7 +86,7 @@ bi_print_index(FILE *fp, bi_index index, unsigned nr_regs)
             fprintf(fp, "%s%u", index.memory ? "m" : "r", index.value + i);
         }
     } else if (index.type == BI_INDEX_NORMAL)
-        fprintf(fp, "%s%u", index.memory ? "m" : "", index.value);
+        fprintf(fp, "%%%s%u", index.memory ? "m" : "", index.value);
     else
         UNREACHABLE("Invalid index");