From 805806952903902f01785e57a20a953a595cbeef Mon Sep 17 00:00:00 2001 From: Tom Stellard Date: Tue, 20 Jan 2015 17:49:43 +0000 Subject: R600/SI: Don't store scratch buffer frame index in MUBUF offset field We don't have a good way of legalizing this if the frame index offset is more than the 12-bits, which is size of MUBUF's offset field, so now we store the frame index in the vaddr field. llvm-svn: 226584 --- llvm/lib/Target/R600/AMDGPUISelDAGToDAG.cpp | 16 ---------------- 1 file changed, 16 deletions(-) (limited to 'llvm/lib/Target/R600/AMDGPUISelDAGToDAG.cpp') diff --git a/llvm/lib/Target/R600/AMDGPUISelDAGToDAG.cpp b/llvm/lib/Target/R600/AMDGPUISelDAGToDAG.cpp index eaa506db96c..28b4183d277 100644 --- a/llvm/lib/Target/R600/AMDGPUISelDAGToDAG.cpp +++ b/llvm/lib/Target/R600/AMDGPUISelDAGToDAG.cpp @@ -988,22 +988,6 @@ bool AMDGPUDAGToDAGISel::SelectMUBUFScratch(SDValue Addr, SDValue &Rsrc, } } - // (add FI, n0) - if ((Addr.getOpcode() == ISD::ADD || Addr.getOpcode() == ISD::OR) && - isa(Addr.getOperand(0))) { - VAddr = Addr.getOperand(1); - ImmOffset = Addr.getOperand(0); - return true; - } - - // (FI) - if (isa(Addr)) { - VAddr = SDValue(CurDAG->getMachineNode(AMDGPU::V_MOV_B32_e32, DL, MVT::i32, - CurDAG->getConstant(0, MVT::i32)), 0); - ImmOffset = Addr; - return true; - } - // (node) VAddr = Addr; ImmOffset = CurDAG->getTargetConstant(0, MVT::i16); -- cgit v1.2.3