From cd6c5a2f905489f90da2275a7074c514c63021ba Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Date: Wed, 15 Apr 2026 17:03:46 -0400
Subject: [PATCH] jay: improve spiller debug

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41064>
---
 src/intel/compiler/jay/jay_register_allocate.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/intel/compiler/jay/jay_register_allocate.c b/src/intel/compiler/jay/jay_register_allocate.c
index 1852b998ee4..bb015e3daaf 100644
--- a/src/intel/compiler/jay/jay_register_allocate.c
+++ b/src/intel/compiler/jay/jay_register_allocate.c
@@ -1561,7 +1561,9 @@ spill_file(jay_function *f, enum jay_file file, bool *spilled)
       jay_calculate_register_demands(f);
 
       if (f->demand[file] > limit) {
-         fprintf(stderr, "limit %u but demand %u\n", limit, f->demand[file]);
+         fprintf(stderr, "file %u, limit %u but demand %u\n", file, limit,
+                 f->demand[file]);
+         fflush(stdout);
          UNREACHABLE("spiller bug");
       }