From 2196caab823d6de2a7713b3e9dbc48b01cba25c8 Mon Sep 17 00:00:00 2001
From: Bob Wilson <bob.wilson@apple.com>
Date: Tue, 7 Dec 2010 22:39:24 +0000
Subject: Add an operator for vdup_lane so it can be implemented without a
 clang builtin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121190 91177308-0d34-0410-b5e6-96231b3b80d8
---
 utils/TableGen/NeonEmitter.cpp | 3 +++
 utils/TableGen/NeonEmitter.h   | 2 ++
 2 files changed, 5 insertions(+)

(limited to 'utils')

diff --git a/utils/TableGen/NeonEmitter.cpp b/utils/TableGen/NeonEmitter.cpp
index d3a068091c..9b38b5eefa 100644
--- a/utils/TableGen/NeonEmitter.cpp
+++ b/utils/TableGen/NeonEmitter.cpp
@@ -680,6 +680,9 @@ static std::string GenOpString(OpKind op, const std::string &proto,
   case OpDup:
     s += Duplicate(nElts, typestr, "__a") + ";";
     break;
+  case OpDupLane:
+    s += SplatLane(nElts, "__a", "__b") + ";";
+    break;
   case OpSelect:
     // ((0 & 1) | (~0 & 2))
     s += "(" + ts + ")";
diff --git a/utils/TableGen/NeonEmitter.h b/utils/TableGen/NeonEmitter.h
index 5351bbe75c..f157b097cb 100644
--- a/utils/TableGen/NeonEmitter.h
+++ b/utils/TableGen/NeonEmitter.h
@@ -52,6 +52,7 @@ enum OpKind {
   OpCast,
   OpConcat,
   OpDup,
+  OpDupLane,
   OpHi,
   OpLo,
   OpSelect,
@@ -110,6 +111,7 @@ namespace llvm {
       OpMap["OP_HI"]    = OpHi;
       OpMap["OP_LO"]    = OpLo;
       OpMap["OP_DUP"]   = OpDup;
+      OpMap["OP_DUP_LN"] = OpDupLane;
       OpMap["OP_SEL"]   = OpSelect;
       OpMap["OP_REV16"] = OpRev16;
       OpMap["OP_REV32"] = OpRev32;
-- 
cgit v1.2.3