Add conditional and unconditional thumb-2 branch. Add thumb-2 jump table.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74543 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 1 deletions

diff --git a/lib/Target/ARM/ARMISelDAGToDAG.cpp b/lib/Target/ARM/ARMISelDAGToDAG.cpp
index 7035064c7f..527659a623 100644
--- a/lib/Target/ARM/ARMISelDAGToDAG.cpp
+++ b/lib/Target/ARM/ARMISelDAGToDAG.cpp
@@ -858,7 +858,12 @@ SDNode *ARMDAGToDAGISel::Select(SDValue Op) {
     // Emits: (tBcc:void (bb:Other):$dst, (imm:i32):$cc)
     // Pattern complexity = 6  cost = 1  size = 0
 
-    unsigned Opc = Subtarget->isThumb() ? ARM::tBcc : ARM::Bcc;
+    // Pattern: (ARMbrcond:void (bb:Other):$dst, (imm:i32):$cc)
+    // Emits: (t2Bcc:void (bb:Other):$dst, (imm:i32):$cc)
+    // Pattern complexity = 6  cost = 1  size = 0
+
+    unsigned Opc = Subtarget->isThumb() ? 
+      ((Subtarget->hasThumb2()) ? ARM::t2Bcc : ARM::tBcc) : ARM::Bcc;
     SDValue Chain = Op.getOperand(0);
     SDValue N1 = Op.getOperand(1);
     SDValue N2 = Op.getOperand(2);