eliminate the X86 version of GetGlobalValueSymbol, allowing

[oota-llvm.git] / lib / Target / ARM / NEONPreAllocPass.cpp

diff --git a/lib/Target/ARM/NEONPreAllocPass.cpp b/lib/Target/ARM/NEONPreAllocPass.cpp
index fab62f6cfc2f93f9f3979aeebaad38fb8b509a23..d9942c8c840a9cefd19989b6e4411b3baf913ba2 100644 (file)
--- a/lib/Target/ARM/NEONPreAllocPass.cpp
+++ b/lib/Target/ARM/NEONPreAllocPass.cpp
@@ -16,7 +16,7 @@
 using namespace llvm;
 
 namespace {
-  class VISIBILITY_HIDDEN NEONPreAllocPass : public MachineFunctionPass {
+  class NEONPreAllocPass : public MachineFunctionPass {
     const TargetInstrInfo *TII;
 
   public:
@@ -49,6 +49,7 @@ static bool isNEONMultiRegOp(int Opcode, unsigned &FirstOpnd, unsigned &NumRegs,
   case ARM::VLD2d8:
   case ARM::VLD2d16:
   case ARM::VLD2d32:
+  case ARM::VLD2d64:
   case ARM::VLD2LNd8:
   case ARM::VLD2LNd16:
   case ARM::VLD2LNd32:
@@ -63,9 +64,26 @@ static bool isNEONMultiRegOp(int Opcode, unsigned &FirstOpnd, unsigned &NumRegs,
     NumRegs = 4;
     return true;
 
+  case ARM::VLD2LNq16a:
+  case ARM::VLD2LNq32a:
+    FirstOpnd = 0;
+    NumRegs = 2;
+    Offset = 0;
+    Stride = 2;
+    return true;
+
+  case ARM::VLD2LNq16b:
+  case ARM::VLD2LNq32b:
+    FirstOpnd = 0;
+    NumRegs = 2;
+    Offset = 1;
+    Stride = 2;
+    return true;
+
   case ARM::VLD3d8:
   case ARM::VLD3d16:
   case ARM::VLD3d32:
+  case ARM::VLD3d64:
   case ARM::VLD3LNd8:
   case ARM::VLD3LNd16:
   case ARM::VLD3LNd32:
@@ -91,9 +109,26 @@ static bool isNEONMultiRegOp(int Opcode, unsigned &FirstOpnd, unsigned &NumRegs,
     Stride = 2;
     return true;
 
+  case ARM::VLD3LNq16a:
+  case ARM::VLD3LNq32a:
+    FirstOpnd = 0;
+    NumRegs = 3;
+    Offset = 0;
+    Stride = 2;
+    return true;
+
+  case ARM::VLD3LNq16b:
+  case ARM::VLD3LNq32b:
+    FirstOpnd = 0;
+    NumRegs = 3;
+    Offset = 1;
+    Stride = 2;
+    return true;
+
   case ARM::VLD4d8:
   case ARM::VLD4d16:
   case ARM::VLD4d32:
+  case ARM::VLD4d64:
   case ARM::VLD4LNd8:
   case ARM::VLD4LNd16:
   case ARM::VLD4LNd32:
@@ -101,34 +136,162 @@ static bool isNEONMultiRegOp(int Opcode, unsigned &FirstOpnd, unsigned &NumRegs,
     NumRegs = 4;
     return true;
 
+  case ARM::VLD4q8a:
+  case ARM::VLD4q16a:
+  case ARM::VLD4q32a:
+    FirstOpnd = 0;
+    NumRegs = 4;
+    Offset = 0;
+    Stride = 2;
+    return true;
+
+  case ARM::VLD4q8b:
+  case ARM::VLD4q16b:
+  case ARM::VLD4q32b:
+    FirstOpnd = 0;
+    NumRegs = 4;
+    Offset = 1;
+    Stride = 2;
+    return true;
+
+  case ARM::VLD4LNq16a:
+  case ARM::VLD4LNq32a:
+    FirstOpnd = 0;
+    NumRegs = 4;
+    Offset = 0;
+    Stride = 2;
+    return true;
+
+  case ARM::VLD4LNq16b:
+  case ARM::VLD4LNq32b:
+    FirstOpnd = 0;
+    NumRegs = 4;
+    Offset = 1;
+    Stride = 2;
+    return true;
+
   case ARM::VST2d8:
   case ARM::VST2d16:
   case ARM::VST2d32:
+  case ARM::VST2d64:
   case ARM::VST2LNd8:
   case ARM::VST2LNd16:
   case ARM::VST2LNd32:
-    FirstOpnd = 3;
+    FirstOpnd = 4;
     NumRegs = 2;
     return true;
 
+  case ARM::VST2q8:
+  case ARM::VST2q16:
+  case ARM::VST2q32:
+    FirstOpnd = 4;
+    NumRegs = 4;
+    return true;
+
+  case ARM::VST2LNq16a:
+  case ARM::VST2LNq32a:
+    FirstOpnd = 4;
+    NumRegs = 2;
+    Offset = 0;
+    Stride = 2;
+    return true;
+
+  case ARM::VST2LNq16b:
+  case ARM::VST2LNq32b:
+    FirstOpnd = 4;
+    NumRegs = 2;
+    Offset = 1;
+    Stride = 2;
+    return true;
+
   case ARM::VST3d8:
   case ARM::VST3d16:
   case ARM::VST3d32:
+  case ARM::VST3d64:
   case ARM::VST3LNd8:
   case ARM::VST3LNd16:
   case ARM::VST3LNd32:
-    FirstOpnd = 3;
+    FirstOpnd = 4;
+    NumRegs = 3;
+    return true;
+
+  case ARM::VST3q8a:
+  case ARM::VST3q16a:
+  case ARM::VST3q32a:
+    FirstOpnd = 5;
+    NumRegs = 3;
+    Offset = 0;
+    Stride = 2;
+    return true;
+
+  case ARM::VST3q8b:
+  case ARM::VST3q16b:
+  case ARM::VST3q32b:
+    FirstOpnd = 5;
+    NumRegs = 3;
+    Offset = 1;
+    Stride = 2;
+    return true;
+
+  case ARM::VST3LNq16a:
+  case ARM::VST3LNq32a:
+    FirstOpnd = 4;
+    NumRegs = 3;
+    Offset = 0;
+    Stride = 2;
+    return true;
+
+  case ARM::VST3LNq16b:
+  case ARM::VST3LNq32b:
+    FirstOpnd = 4;
     NumRegs = 3;
+    Offset = 1;
+    Stride = 2;
     return true;
 
   case ARM::VST4d8:
   case ARM::VST4d16:
   case ARM::VST4d32:
+  case ARM::VST4d64:
   case ARM::VST4LNd8:
   case ARM::VST4LNd16:
   case ARM::VST4LNd32:
-    FirstOpnd = 3;
+    FirstOpnd = 4;
+    NumRegs = 4;
+    return true;
+
+  case ARM::VST4q8a:
+  case ARM::VST4q16a:
+  case ARM::VST4q32a:
+    FirstOpnd = 5;
+    NumRegs = 4;
+    Offset = 0;
+    Stride = 2;
+    return true;
+
+  case ARM::VST4q8b:
+  case ARM::VST4q16b:
+  case ARM::VST4q32b:
+    FirstOpnd = 5;
     NumRegs = 4;
+    Offset = 1;
+    Stride = 2;
+    return true;
+
+  case ARM::VST4LNq16a:
+  case ARM::VST4LNq32a:
+    FirstOpnd = 4;
+    NumRegs = 4;
+    Offset = 0;
+    Stride = 2;
+    return true;
+
+  case ARM::VST4LNq16b:
+  case ARM::VST4LNq32b:
+    FirstOpnd = 4;
+    NumRegs = 4;
+    Offset = 1;
+    Stride = 2;
     return true;
 
   case ARM::VTBL2:
@@ -175,7 +338,7 @@ bool NEONPreAllocPass::PreAllocNEONRegisters(MachineBasicBlock &MBB) {
     if (!isNEONMultiRegOp(MI->getOpcode(), FirstOpnd, NumRegs, Offset, Stride))
       continue;
 
-    MachineBasicBlock::iterator NextI = next(MBBI);
+    MachineBasicBlock::iterator NextI = llvm::next(MBBI);
     for (unsigned R = 0; R < NumRegs; ++R) {
       MachineOperand &MO = MI->getOperand(FirstOpnd + R);
       assert(MO.isReg() && MO.getSubReg() == 0 && "unexpected operand");