NEON VLD3(multiple 3-element structures) assembly parsing.

llvm-svn: 148745

1 files changed, 10 insertions, 0 deletions

diff --git a/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp b/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
index 42ed9dcc4a4..734654e3449 100644
--- a/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
+++ b/llvm/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
@@ -1086,3 +1086,13 @@ void ARMInstPrinter::printVectorListTwoSpacedAllLanes(const MCInst *MI,
     << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << "[]}";
 }
 
+void ARMInstPrinter::printVectorListThreeSpaced(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() + 4) << "}";
+}