Remove default cases when all cases are defined

Bug: 328756212
Test: art/test/testrunner/testrunner.py --host --64 --optimizing -b
Test: m test-art-host-gtest
Change-Id: I9584e1b93e49265b84a9e45c8b283ebaf8ad3eb2

5 files changed, 0 insertions, 20 deletions

diff --git a/compiler/optimizing/common_arm64.h b/compiler/optimizing/common_arm64.h
index e2ef8d52f2..8b64b2e2e8 100644
--- a/compiler/optimizing/common_arm64.h
+++ b/compiler/optimizing/common_arm64.h
@@ -349,7 +349,6 @@ inline vixl::aarch64::Shift ShiftFromOpKind(HDataProcWithShifterOp::OpKind op_ki
     default:
       LOG(FATAL) << "Unexpected op kind " << op_kind;
       UNREACHABLE();
-      return vixl::aarch64::NO_SHIFT;
   }
 }
 
@@ -364,7 +363,6 @@ inline vixl::aarch64::Extend ExtendFromOpKind(HDataProcWithShifterOp::OpKind op_
     default:
       LOG(FATAL) << "Unexpected op kind " << op_kind;
       UNREACHABLE();
-      return vixl::aarch64::NO_EXTEND;
   }
 }
 
diff --git a/compiler/optimizing/graph_visualizer.cc b/compiler/optimizing/graph_visualizer.cc
index 6696c1ef17..1e4f71f9a2 100644
--- a/compiler/optimizing/graph_visualizer.cc
+++ b/compiler/optimizing/graph_visualizer.cc
@@ -109,9 +109,6 @@ std::ostream& operator<<(std::ostream& os, const StringList& list) {
   switch (list.format_) {
     case StringList::kArrayBrackets: return os << "[" << list.sstream_.str() << "]";
     case StringList::kSetBrackets:   return os << "{" << list.sstream_.str() << "}";
-    default:
-      LOG(FATAL) << "Invalid StringList format";
-      UNREACHABLE();
   }
 }
 
diff --git a/compiler/optimizing/inliner.cc b/compiler/optimizing/inliner.cc
index 5917f8447e..0fd3eeab2e 100644
--- a/compiler/optimizing/inliner.cc
+++ b/compiler/optimizing/inliner.cc
@@ -1807,9 +1807,6 @@ bool HInliner::TryPatternSubstitution(HInvoke* invoke_instruction,
       number_of_instructions = number_of_iputs + (needs_constructor_barrier ? 1u : 0u);
       break;
     }
-    default:
-      LOG(FATAL) << "UNREACHABLE";
-      UNREACHABLE();
   }
   if (number_of_instructions != 0u) {
     total_number_of_instructions_ += number_of_instructions;
diff --git a/compiler/optimizing/nodes.cc b/compiler/optimizing/nodes.cc
index c87c78815b..ba268560e8 100644
--- a/compiler/optimizing/nodes.cc
+++ b/compiler/optimizing/nodes.cc
@@ -1885,9 +1885,6 @@ std::ostream& operator<<(std::ostream& os, ComparisonBias rhs) {
       return os << "gt";
     case ComparisonBias::kLtBias:
       return os << "lt";
-    default:
-      LOG(FATAL) << "Unknown ComparisonBias: " << static_cast<int>(rhs);
-      UNREACHABLE();
   }
 }
 
@@ -3244,9 +3241,6 @@ std::ostream& operator<<(std::ostream& os, HInvokeStaticOrDirect::ClinitCheckReq
       return os << "implicit";
     case HInvokeStaticOrDirect::ClinitCheckRequirement::kNone:
       return os << "none";
-    default:
-      LOG(FATAL) << "Unknown ClinitCheckRequirement: " << static_cast<int>(rhs);
-      UNREACHABLE();
   }
 }
 
@@ -3426,9 +3420,6 @@ std::ostream& operator<<(std::ostream& os, TypeCheckKind rhs) {
       return os << "array_check";
     case TypeCheckKind::kBitstringCheck:
       return os << "bitstring_check";
-    default:
-      LOG(FATAL) << "Unknown TypeCheckKind: " << static_cast<int>(rhs);
-      UNREACHABLE();
   }
 }
 
diff --git a/compiler/optimizing/superblock_cloner.cc b/compiler/optimizing/superblock_cloner.cc
index 7c0097c6f6..0a7b95a1fb 100644
--- a/compiler/optimizing/superblock_cloner.cc
+++ b/compiler/optimizing/superblock_cloner.cc
@@ -1171,9 +1171,6 @@ HBasicBlock* LoopClonerHelper::DoLoopTransformationImpl(TransformationKind trans
       case TransformationKind::kVersioning:
         oss << "versioning";
         break;
-      default:
-        LOG(FATAL) << "Unreachable";
-        UNREACHABLE();
     }
     oss << " was applied to the loop <" << loop_header->GetBlockId() << ">.";
     LOG(INFO) << oss.str();