From 5d8af29ed6d8994a5e576cf7e3c9fcf89b132f04 Mon Sep 17 00:00:00 2001
From: Matt Wala <wala1@illinois.edu>
Date: Mon, 6 Feb 2017 16:54:35 -0600
Subject: [PATCH] Add a regression test for #23.
---
test/test_domain.py | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/test/test_domain.py b/test/test_domain.py
index e01c3a937..50dd4a596 100644
--- a/test/test_domain.py
+++ b/test/test_domain.py
@@ -229,6 +229,40 @@ def test_dependent_loop_bounds_3(ctx_factory):
list(lp.generate_loop_schedules(knl_bad))
+def test_dependent_loop_bounds_4():
+ # https://gitlab.tiker.net/inducer/loopy/issues/23
+ import loopy as lp
+
+ loopy_knl = lp.make_kernel(
+ [
+ "{[a]: 0<=a<10}",
+ "{[b]: b_start<=b<b_end}",
+ "{[c,idim]: c_start<=c<c_end and 0<=idim<dim}",
+ ],
+ """
+ for a
+ <> b_start = 1
+ <> b_end = 2
+ for b
+ <> c_start = 1
+ <> c_end = 2
+
+ for c
+ ... nop
+ end
+
+ <>t[idim] = 1
+ end
+ end
+ """,
+ "...",
+ seq_dependencies=True)
+
+ loopy_knl = lp.fix_parameters(loopy_knl, dim=3)
+
+ lp.generate_code_v2(loopy_knl)
+
+
def test_independent_multi_domain(ctx_factory):
dtype = np.dtype(np.float32)
ctx = ctx_factory()
--
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