Fix disassembly of Thumb2 LDRSH with a #-0 offset.

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

diff --git a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
index 0a0f1d07b53cf658f2e9a64def67dae189687946..0cae47762739d5536fc1ac2f36a5aa8e3acbfd00 100644 (file)
--- a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
+++ b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
@@ -802,7 +802,9 @@ void ARMInstPrinter::printT2AddrModeImm8Operand(const MCInst *MI,
 
   int32_t OffImm = (int32_t)MO2.getImm();
   // Don't print +0.
-  if (OffImm < 0)
+  if (OffImm == INT32_MIN)
+    O << ", #-0";
+  else if (OffImm < 0)
     O << ", #-" << -OffImm;
   else if (OffImm > 0)
     O << ", #" << OffImm;