Improve Thumb-2 jump table support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74549 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp
index 8424c2e..f295761 100644
--- a/lib/Target/ARM/ARMCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMCodeEmitter.cpp
@@ -1155,16 +1155,17 @@
const TargetInstrDesc &TID = MI.getDesc();
// Handle jump tables.
- if (TID.Opcode == ARM::BR_JTr || TID.Opcode == ARM::BR_JTadd) {
+ if (TID.Opcode == ARM::BR_JTr || TID.Opcode == ARM::BR_JTadd ||
+ TID.Opcode == ARM::t2BR_JTr || TID.Opcode == ARM::t2BR_JTadd) {
// First emit a ldr pc, [] instruction.
emitDataProcessingInstruction(MI, ARM::PC);
// Then emit the inline jump table.
- unsigned JTIndex = (TID.Opcode == ARM::BR_JTr)
+ unsigned JTIndex = (TID.Opcode == ARM::BR_JTr || TID.Opcode == ARM::t2BR_JTr)
? MI.getOperand(1).getIndex() : MI.getOperand(2).getIndex();
emitInlineJumpTable(JTIndex);
return;
- } else if (TID.Opcode == ARM::BR_JTm) {
+ } else if (TID.Opcode == ARM::BR_JTm || TID.Opcode == ARM::t2BR_JTm) {
// First emit a ldr pc, [] instruction.
emitLoadStoreInstruction(MI, ARM::PC);