From 6f2a16b40ad415aa7d66ee4eeb07cdb45d59bcb4 Mon Sep 17 00:00:00 2001
From: Kaushik Kulkarni <kaushikcfd@gmail.com>
Date: Fri, 18 Jun 2021 09:09:57 -0500
Subject: [PATCH] pyopenclarraycontext: revert back to return an error
---
arraycontext/impl/pyopencl.py | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/arraycontext/impl/pyopencl.py b/arraycontext/impl/pyopencl.py
index 575919e..fa2aa74 100644
--- a/arraycontext/impl/pyopencl.py
+++ b/arraycontext/impl/pyopencl.py
@@ -346,9 +346,10 @@ class PyOpenCLArrayContext(ArrayContext):
if "i1" in all_inames:
inner_iname = "i1"
else:
- # cannot "fit" the optimization strategy for the provided kernel
- # => bail
- return t_unit
+ raise RuntimeError(
+ "Unable to reason what outer_iname and inner_iname "
+ f"needs to be; all_inames is given as: {all_inames}"
+ )
if inner_iname is not None:
t_unit = lp.split_iname(t_unit, inner_iname, 16, inner_tag="l.0")
--
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