From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Thu, 16 Oct 2014 00:08:09 +0000 (+0000)
Subject: R600: Remove dead function
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=231a8d6cfbe4247e4bc93125e41b6b870a4d784c

R600: Remove dead function

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219879 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/R600/AMDGPUISelLowering.cpp b/lib/Target/R600/AMDGPUISelLowering.cpp
index ab771f5ee5b..bcac5408f37 100644
--- a/lib/Target/R600/AMDGPUISelLowering.cpp
+++ b/lib/Target/R600/AMDGPUISelLowering.cpp
@@ -1918,18 +1918,6 @@ SDValue AMDGPUTargetLowering::LowerFP_TO_UINT(SDValue Op,
   return SDValue();
 }
 
-SDValue AMDGPUTargetLowering::ExpandSIGN_EXTEND_INREG(SDValue Op,
-                                                      unsigned BitsDiff,
-                                                      SelectionDAG &DAG) const {
-  MVT VT = Op.getSimpleValueType();
-  SDLoc DL(Op);
-  SDValue Shift = DAG.getConstant(BitsDiff, VT);
-  // Shift left by 'Shift' bits.
-  SDValue Shl = DAG.getNode(ISD::SHL, DL, VT, Op.getOperand(0), Shift);
-  // Signed shift Right by 'Shift' bits.
-  return DAG.getNode(ISD::SRA, DL, VT, Shl, Shift);
-}
-
 SDValue AMDGPUTargetLowering::LowerSIGN_EXTEND_INREG(SDValue Op,
                                                      SelectionDAG &DAG) const {
   EVT ExtraVT = cast<VTSDNode>(Op.getOperand(1))->getVT();
diff --git a/lib/Target/R600/AMDGPUISelLowering.h b/lib/Target/R600/AMDGPUISelLowering.h
index 05068a51cf4..ea60c1b9e8d 100644
--- a/lib/Target/R600/AMDGPUISelLowering.h
+++ b/lib/Target/R600/AMDGPUISelLowering.h
@@ -59,9 +59,6 @@ private:
   SDValue LowerFP_TO_UINT(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerFP_TO_SINT(SDValue Op, SelectionDAG &DAG) const;
 
-  SDValue ExpandSIGN_EXTEND_INREG(SDValue Op,
-                                  unsigned BitsDiff,
-                                  SelectionDAG &DAG) const;
   SDValue LowerSIGN_EXTEND_INREG(SDValue Op, SelectionDAG &DAG) const;
 
   SDValue performStoreCombine(SDNode *N, DAGCombinerInfo &DCI) const;