NEON VLD3(all lanes) assembly parsing and encoding.

llvm-svn: 148882

1 files changed, 22 insertions, 0 deletions

diff --git a/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp b/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
index 27d5de81e9a..455a4876c25 100644
--- a/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
+++ b/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
@@ -1067,6 +1067,17 @@ void ARMInstPrinter::printVectorListTwoAllLanes(const MCInst *MI,
     << getRegisterName(MI->getOperand(OpNum).getReg() + 1) << "[]}";
 }
 
+void ARMInstPrinter::printVectorListThreeAllLanes(const MCInst *MI,
+                                                  unsigned OpNum,
+                                                  raw_ostream &O) {
+  // Normally, it's not safe to use register enum values directly with
+  // addition to get the next register, but for VFP registers, the
+  // sort order is guaranteed because they're all of the form D<n>.
+  O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << "[], "
+    << getRegisterName(MI->getOperand(OpNum).getReg() + 1) << "[], "
+    << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << "[]}";
+}
+
 void ARMInstPrinter::printVectorListTwoSpaced(const MCInst *MI, unsigned OpNum,
                                               raw_ostream &O) {
   // Normally, it's not safe to use register enum values directly with
@@ -1086,6 +1097,17 @@ void ARMInstPrinter::printVectorListTwoSpacedAllLanes(const MCInst *MI,
     << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << "[]}";
 }
 
+void ARMInstPrinter::printVectorListThreeSpacedAllLanes(const MCInst *MI,
+                                                        unsigned OpNum,
+                                                        raw_ostream &O) {
+  // Normally, it's not safe to use register enum values directly with
+  // addition to get the next register, but for VFP registers, the
+  // sort order is guaranteed because they're all of the form D<n>.
+  O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << "[], "
+    << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << "[], "
+    << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << "[]}";
+}
+
 void ARMInstPrinter::printVectorListThreeSpaced(const MCInst *MI,
                                                 unsigned OpNum,
                                                 raw_ostream &O) {