Revert "R600/SI: Add support for global atomic add"

This reverts commit r218254.

The global_atomics.ll test fails with asserts disabled.  For some reason,
the compiler fails to produce the atomic no return variants.

llvm-svn: 218257

1 files changed, 0 insertions, 21 deletions

diff --git a/llvm/lib/Target/R600/AMDGPUISelDAGToDAG.cpp b/llvm/lib/Target/R600/AMDGPUISelDAGToDAG.cpp
index bf1cf8832e7..4fa576f8055 100644
--- a/llvm/lib/Target/R600/AMDGPUISelDAGToDAG.cpp
+++ b/llvm/lib/Target/R600/AMDGPUISelDAGToDAG.cpp
@@ -101,16 +101,11 @@ private:
                    SDValue &TFE) const;
   bool SelectMUBUFAddr64(SDValue Addr, SDValue &SRsrc, SDValue &VAddr,
                          SDValue &Offset) const;
-  bool SelectMUBUFAddr64(SDValue Addr, SDValue &SRsrc,
-                         SDValue &VAddr, SDValue &Offset,
-                         SDValue &SLC) const;
   bool SelectMUBUFScratch(SDValue Addr, SDValue &RSrc, SDValue &VAddr,
                           SDValue &SOffset, SDValue &ImmOffset) const;
   bool SelectMUBUFOffset(SDValue Addr, SDValue &SRsrc, SDValue &SOffset,
                          SDValue &Offset, SDValue &GLC, SDValue &SLC,
                          SDValue &TFE) const;
-  bool SelectMUBUFOffset(SDValue Addr, SDValue &SRsrc, SDValue &Soffset,
-                         SDValue &Offset, SDValue &GLC) const;
   SDNode *SelectAddrSpaceCast(SDNode *N);
   bool SelectVOP3Mods(SDValue In, SDValue &Src, SDValue &SrcMods) const;
   bool SelectVOP3Mods0(SDValue In, SDValue &Src, SDValue &SrcMods,
@@ -914,14 +909,6 @@ bool AMDGPUDAGToDAGISel::SelectMUBUFAddr64(SDValue Addr, SDValue &SRsrc,
   return false;
 }
 
-bool AMDGPUDAGToDAGISel::SelectMUBUFAddr64(SDValue Addr, SDValue &SRsrc,
-                                           SDValue &VAddr, SDValue &Offset,
-                                           SDValue &SLC) const {
-  SLC = CurDAG->getTargetConstant(0, MVT::i1);
-
-  return SelectMUBUFAddr64(Addr, SRsrc, VAddr, Offset);
-}
-
 static SDValue buildRSRC(SelectionDAG *DAG, SDLoc DL, SDValue Ptr,
                          uint32_t RsrcDword1, uint64_t RsrcDword2And3) {
 
@@ -1032,14 +1019,6 @@ bool AMDGPUDAGToDAGISel::SelectMUBUFOffset(SDValue Addr, SDValue &SRsrc,
   return false;
 }
 
-bool AMDGPUDAGToDAGISel::SelectMUBUFOffset(SDValue Addr, SDValue &SRsrc,
-                                           SDValue &Soffset, SDValue &Offset,
-                                           SDValue &GLC) const {
-  SDValue SLC, TFE;
-
-  return SelectMUBUFOffset(Addr, SRsrc, Soffset, Offset, GLC, SLC, TFE);
-}
-
 // FIXME: This is incorrect and only enough to be able to compile.
 SDNode *AMDGPUDAGToDAGISel::SelectAddrSpaceCast(SDNode *N) {
   AddrSpaceCastSDNode *ASC = cast<AddrSpaceCastSDNode>(N);