From 2015236dfcd40f0b93e7d9f6dc4c380dc88bf3c0 Mon Sep 17 00:00:00 2001
From: Tom Stellard <thomas.stellard@amd.com>
Date: Mon, 16 Jul 2012 14:17:19 +0000
Subject: test/CodeGen/R600: Add some basic tests v6

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160273 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/R600/fsub.ll | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 test/CodeGen/R600/fsub.ll

(limited to 'test/CodeGen/R600/fsub.ll')

diff --git a/test/CodeGen/R600/fsub.ll b/test/CodeGen/R600/fsub.ll
new file mode 100644
index 0000000..8e43128
--- /dev/null
+++ b/test/CodeGen/R600/fsub.ll
@@ -0,0 +1,15 @@
+;RUN: llc < %s -march=r600 -mcpu=redwood | diff %s.check -
+
+
+define void @test() {
+   %r0 = call float @llvm.R600.load.input(i32 0)
+   %r1 = call float @llvm.R600.load.input(i32 1)
+   %r2 = fsub float %r0, %r1
+   call void @llvm.AMDGPU.store.output(float %r2, i32 0)
+   ret void
+}
+
+declare float @llvm.R600.load.input(i32) readnone
+
+declare void @llvm.AMDGPU.store.output(float, i32)
+
-- 
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