[libunwind] r279180 - EHABI: cover switch once more

[Saleem Abdulrasool via cfe-commits]

Author: compnerd
Date: Thu Aug 18 18:59:12 2016
New Revision: 279180

URL: http://llvm.org/viewvc/llvm-project?rev=279180&view=rev
Log:
EHABI: cover switch once more

When making WMMX support optional, we uncovered the switch.  Add the missing
entries.  Since the entry is a break leading to a dead path, it should get
optimized out yet retain the switch overage.

Modified:
    libunwind/trunk/src/Unwind-EHABI.cpp

Modified: libunwind/trunk/src/Unwind-EHABI.cpp
URL: http://llvm.org/viewvc/llvm-project/libunwind/trunk/src/Unwind-EHABI.cpp?rev=279180&r1=279179&r2=279180&view=diff
==============================================================================
--- libunwind/trunk/src/Unwind-EHABI.cpp (original)
+++ libunwind/trunk/src/Unwind-EHABI.cpp Thu Aug 18 18:59:12 2016
@@ -804,6 +804,10 @@ _Unwind_VRS_Set(_Unwind_Context *context
                            *(unw_fpreg_t *)valuep) == UNW_ESUCCESS
                  ? _UVRSR_OK
                  : _UVRSR_FAILED;
+#else
+    case _UVRSC_WMMXC:
+    case _UVRSC_WMMXD:
+      break;
 #endif
   }
   _LIBUNWIND_ABORT("unsupported register class");
@@ -854,6 +858,10 @@ _Unwind_VRS_Get_Internal(_Unwind_Context
                            (unw_fpreg_t *)valuep) == UNW_ESUCCESS
                  ? _UVRSR_OK
                  : _UVRSR_FAILED;
+#else
+    case _UVRSC_WMMXC:
+    case _UVRSC_WMMXD:
+      break;
 #endif
   }
   _LIBUNWIND_ABORT("unsupported register class");