From 28816d56e1a6afca5eebedc6beca05572cd648e0 Mon Sep 17 00:00:00 2001
From: zachjweiner <zachjweiner@gmail.com>
Date: Sun, 19 Jan 2020 16:06:42 -0600
Subject: [PATCH] Fix copysign mangling
---
loopy/target/c/__init__.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/loopy/target/c/__init__.py b/loopy/target/c/__init__.py
index 6e3602eda..01d26dd82 100644
--- a/loopy/target/c/__init__.py
+++ b/loopy/target/c/__init__.py
@@ -436,7 +436,7 @@ def c_math_mangler(target, name, arg_dtypes, modify_name=True):
arg_dtypes=arg_dtypes)
# binary functions
- if (name in ["fmax", "fmin"]
+ if (name in ["fmax", "fmin", "copysign"]
and len(arg_dtypes) == 2):
dtype = np.find_common_type(
--
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