From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Mon, 11 Jan 2016 16:44:48 +0000 (+0000)
Subject: Mips: Remove lowerSELECT_CC
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=68196ac3571235e47a55b119a89a83cde2232b39;ds=sidebyside

Mips: Remove lowerSELECT_CC

This is the same as the default expansion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257346 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 6756c1702f7..5680130b91b 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -277,8 +277,6 @@ MipsTargetLowering::MipsTargetLowering(const MipsTargetMachine &TM,
   setOperationAction(ISD::SELECT,             MVT::f32,   Custom);
   setOperationAction(ISD::SELECT,             MVT::f64,   Custom);
   setOperationAction(ISD::SELECT,             MVT::i32,   Custom);
-  setOperationAction(ISD::SELECT_CC,          MVT::f32,   Custom);
-  setOperationAction(ISD::SELECT_CC,          MVT::f64,   Custom);
   setOperationAction(ISD::SETCC,              MVT::f32,   Custom);
   setOperationAction(ISD::SETCC,              MVT::f64,   Custom);
   setOperationAction(ISD::BRCOND,             MVT::Other, Custom);
@@ -327,6 +325,8 @@ MipsTargetLowering::MipsTargetLowering(const MipsTargetMachine &TM,
   setOperationAction(ISD::BR_CC,             MVT::i64,   Expand);
   setOperationAction(ISD::SELECT_CC,         MVT::i32,   Expand);
   setOperationAction(ISD::SELECT_CC,         MVT::i64,   Expand);
+  setOperationAction(ISD::SELECT_CC,         MVT::f32,   Expand);
+  setOperationAction(ISD::SELECT_CC,         MVT::f64,   Expand);
   setOperationAction(ISD::UINT_TO_FP,        MVT::i32,   Expand);
   setOperationAction(ISD::UINT_TO_FP,        MVT::i64,   Expand);
   setOperationAction(ISD::FP_TO_UINT,        MVT::i32,   Expand);
@@ -872,7 +872,6 @@ LowerOperation(SDValue Op, SelectionDAG &DAG) const
   case ISD::GlobalTLSAddress:   return lowerGlobalTLSAddress(Op, DAG);
   case ISD::JumpTable:          return lowerJumpTable(Op, DAG);
   case ISD::SELECT:             return lowerSELECT(Op, DAG);
-  case ISD::SELECT_CC:          return lowerSELECT_CC(Op, DAG);
   case ISD::SETCC:              return lowerSETCC(Op, DAG);
   case ISD::VASTART:            return lowerVASTART(Op, DAG);
   case ISD::VAARG:              return lowerVAARG(Op, DAG);
@@ -1648,20 +1647,6 @@ lowerSELECT(SDValue Op, SelectionDAG &DAG) const
                       SDLoc(Op));
 }
 
-SDValue MipsTargetLowering::
-lowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const
-{
-  SDLoc DL(Op);
-  EVT Ty = Op.getOperand(0).getValueType();
-  SDValue Cond =
-      DAG.getNode(ISD::SETCC, DL, getSetCCResultType(DAG.getDataLayout(),
-                                                     *DAG.getContext(), Ty),
-                  Op.getOperand(0), Op.getOperand(1), Op.getOperand(4));
-
-  return DAG.getNode(ISD::SELECT, DL, Op.getValueType(), Cond, Op.getOperand(2),
-                     Op.getOperand(3));
-}
-
 SDValue MipsTargetLowering::lowerSETCC(SDValue Op, SelectionDAG &DAG) const {
   assert(!Subtarget.hasMips32r6() && !Subtarget.hasMips64r6());
   SDValue Cond = createFPCmp(DAG, Op);
diff --git a/lib/Target/Mips/MipsISelLowering.h b/lib/Target/Mips/MipsISelLowering.h
index b33e125b81b..0dc683e3df2 100644
--- a/lib/Target/Mips/MipsISelLowering.h
+++ b/lib/Target/Mips/MipsISelLowering.h
@@ -430,7 +430,6 @@ namespace llvm {
     SDValue lowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const;
     SDValue lowerJumpTable(SDValue Op, SelectionDAG &DAG) const;
     SDValue lowerSELECT(SDValue Op, SelectionDAG &DAG) const;
-    SDValue lowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const;
     SDValue lowerSETCC(SDValue Op, SelectionDAG &DAG) const;
     SDValue lowerVASTART(SDValue Op, SelectionDAG &DAG) const;
     SDValue lowerVAARG(SDValue Op, SelectionDAG &DAG) const;