From 9a98a774463a019a212c40df74e548227e1c1b2d Mon Sep 17 00:00:00 2001
From: Nate Begeman <natebegeman@mac.com>
Date: Sat, 9 Apr 2005 09:30:09 +0000
Subject: [PATCH] Add a testcase to make sure that we don't emit two fneg
 instructions back to back for certain fsel instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21176 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/PowerPC/fnegsel.ll | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 test/CodeGen/PowerPC/fnegsel.ll

diff --git a/test/CodeGen/PowerPC/fnegsel.ll b/test/CodeGen/PowerPC/fnegsel.ll
new file mode 100644
index 00000000000..9a27e81054d
--- /dev/null
+++ b/test/CodeGen/PowerPC/fnegsel.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -enable-ppc-pattern-isel | not grep fneg
+
+double %test_fneg_sel(double %A, double %B, double %C) {
+    %D = sub double -0.0, %A
+    %Cond = setgt double %D, -0.0
+    %E = select bool %Cond, double %B, double %C
+	ret double %E
+}
-- 
2.34.1