From a7fe922b98bb45be7dce7c1cfe668ec27eeddc74 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Wed, 17 Aug 2016 19:33:52 +0000
Subject: Vendor import of llvm release_39 branch r278877:
 https://llvm.org/svn/llvm-project/llvm/branches/release_39@278877

---
 test/CodeGen/AMDGPU/llvm.amdgcn.fdiv.fast.ll | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 test/CodeGen/AMDGPU/llvm.amdgcn.fdiv.fast.ll

(limited to 'test/CodeGen/AMDGPU/llvm.amdgcn.fdiv.fast.ll')

diff --git a/test/CodeGen/AMDGPU/llvm.amdgcn.fdiv.fast.ll b/test/CodeGen/AMDGPU/llvm.amdgcn.fdiv.fast.ll
new file mode 100644
index 000000000000..54d7848da3bf
--- /dev/null
+++ b/test/CodeGen/AMDGPU/llvm.amdgcn.fdiv.fast.ll
@@ -0,0 +1,18 @@
+; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck %s
+
+declare float @llvm.amdgcn.fdiv.fast(float, float) #0
+
+; CHECK-LABEL: {{^}}test_fdiv_fast:
+; CHECK: v_cndmask_b32_e32 v{{[0-9]+}}, 1.0, v{{[0-9]+}}, vcc
+; CHECK: v_mul_f32_e32
+; CHECK: v_rcp_f32_e32
+; CHECK: v_mul_f32_e32
+; CHECK: v_mul_f32_e32
+define void @test_fdiv_fast(float addrspace(1)* %out, float %a, float %b) #1 {
+  %fdiv = call float @llvm.amdgcn.fdiv.fast(float %a, float %b)
+  store float %fdiv, float addrspace(1)* %out
+  ret void
+}
+
+attributes #0 = { nounwind readnone }
+attributes #1 = { nounwind }
-- 
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