From 425a96971f0b0298222a51b5692aacaa9229dce3 Mon Sep 17 00:00:00 2001
From: Nate Begeman <natebegeman@mac.com>
Date: Tue, 29 Nov 2005 08:17:20 +0000
Subject: [PATCH] Hook up one type, v4f32, to the VR RegisterClass for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24517 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/PowerPC/PPCISelLowering.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 9526ae1f2a7..1ef1d3e9d0e 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -121,6 +121,12 @@ PPCTargetLowering::PPCTargetLowering(TargetMachine &TM)
     setOperationAction(ISD::SRA, MVT::i64, Custom);
   }
   
+  if (TM.getSubtarget<PPCSubtarget>().hasAltivec()) {
+    // FIXME: AltiVec supports a wide variety of packed types.  For now, we're
+    // bringing up support with just v4f32.
+    addRegisterClass(MVT::v4f32, PPC::VRRCRegisterClass);
+  }
+  
   setSetCCResultContents(ZeroOrOneSetCCResult);
   
   computeRegisterProperties();