Fix all of the unannotated switch cases to annotate the fall through or do the right thing and break.

llvm-svn: 261950

5 files changed, 15 insertions, 8 deletions

diff --git a/lldb/source/Core/ArchSpec.cpp b/lldb/source/Core/ArchSpec.cpp
index a1fb65f0463..843e7484a08 100644
--- a/lldb/source/Core/ArchSpec.cpp
+++ b/lldb/source/Core/ArchSpec.cpp
@@ -1257,6 +1257,7 @@ cores_match (const ArchSpec::Core core1, const ArchSpec::Core core2, bool try_in
                 return true;
             try_inverse = false;
         }
+        break;
 
     case ArchSpec::eCore_mips64:
         if (!enforce_exact_match)
@@ -1267,6 +1268,7 @@ cores_match (const ArchSpec::Core core1, const ArchSpec::Core core2, bool try_in
                 return true;
             try_inverse = false;
         }
+        break;
 
     case ArchSpec::eCore_mips64el:
         if (!enforce_exact_match)
@@ -1277,6 +1279,7 @@ cores_match (const ArchSpec::Core core1, const ArchSpec::Core core2, bool try_in
                 return true;
             try_inverse = false;
         }
+        break;
 
     case ArchSpec::eCore_mips64r2:
     case ArchSpec::eCore_mips64r3:
diff --git a/lldb/source/Core/FastDemangle.cpp b/lldb/source/Core/FastDemangle.cpp
index c46fb953dda..528f7f6bd88 100644
--- a/lldb/source/Core/FastDemangle.cpp
+++ b/lldb/source/Core/FastDemangle.cpp
@@ -2365,6 +2365,7 @@ private:
                 Write('(');
                 Write(m_read_ptr, m_read_end - m_read_ptr);
                 Write(')');
+                LLVM_FALLTHROUGH;
             case '\0':
                 return true;
             default:
diff --git a/lldb/source/Core/RegisterValue.cpp b/lldb/source/Core/RegisterValue.cpp
index d4ba9989c6a..1e0a0abc783 100644
--- a/lldb/source/Core/RegisterValue.cpp
+++ b/lldb/source/Core/RegisterValue.cpp
@@ -239,16 +239,17 @@ RegisterValue::GetScalarValue (Scalar &scalar) const
     {
         case eTypeInvalid:      break;
         case eTypeBytes:
-        {
-            switch (buffer.length)
             {
-            default:    break;
-            case 1:     scalar = *(const uint8_t *)buffer.bytes; return true;
-            case 2:     scalar = *(const uint16_t *)buffer.bytes; return true;
-            case 4:     scalar = *(const uint32_t *)buffer.bytes; return true;
-            case 8:     scalar = *(const uint64_t *)buffer.bytes; return true;
+                switch (buffer.length)
+                {
+                default:    break;
+                case 1:     scalar = *(const uint8_t *)buffer.bytes; return true;
+                case 2:     scalar = *(const uint16_t *)buffer.bytes; return true;
+                case 4:     scalar = *(const uint32_t *)buffer.bytes; return true;
+                case 8:     scalar = *(const uint64_t *)buffer.bytes; return true;
+                }
             }
-        }
+            break;
         case eTypeUInt8:
         case eTypeUInt16:
         case eTypeUInt32:
diff --git a/lldb/source/Core/Scalar.cpp b/lldb/source/Core/Scalar.cpp
index 4120d3263be..5a1ad37819d 100644
--- a/lldb/source/Core/Scalar.cpp
+++ b/lldb/source/Core/Scalar.cpp
@@ -2630,6 +2630,7 @@ Scalar::ExtractBitfield (uint32_t bit_size,
         case e_double:
             result = SignedBits ((uint64_t )m_float.convertToDouble(), msbit, lsbit);
             m_float = llvm::APFloat((double_t)result);
+            return true;
         case e_long_double:
             m_integer = m_float.bitcastToAPInt();
             result = SignedBits (*m_integer.getRawData(), msbit, lsbit);
diff --git a/lldb/source/Core/ValueObject.cpp b/lldb/source/Core/ValueObject.cpp
index 6b1a6c59063..a7cad8483c5 100644
--- a/lldb/source/Core/ValueObject.cpp
+++ b/lldb/source/Core/ValueObject.cpp
@@ -2797,6 +2797,7 @@ ValueObject::GetValueForExpressionPath_Impl(const char* expression_cstr,
                 }
                 expression_cstr++; // skip the -
             }
+            LLVM_FALLTHROUGH;
             case '.': // or fallthrough from ->
             {
                 if (options.m_check_dot_vs_arrow_syntax && *expression_cstr == '.' &&