1 files changed, 14 insertions, 7 deletions
diff --git a/compiler/optimizing/optimizing_compiler.cc b/compiler/optimizing/optimizing_compiler.cc
index 80e9cdb16f..0555c00e33 100644
--- a/compiler/optimizing/optimizing_compiler.cc
+++ b/compiler/optimizing/optimizing_compiler.cc
@@ -233,23 +233,30 @@ CompiledMethod* OptimizingCompiler::TryCompile(const DexFile::CodeItem* code_ite
   bool shouldOptimize =
       dex_compilation_unit.GetSymbol().find("00024reg_00024") != std::string::npos;
 
+  if (instruction_set == kThumb2 && !kArm32QuickCodeUseSoftFloat) {
+    uint32_t shorty_len;
+    const char* shorty = dex_compilation_unit.GetShorty(&shorty_len);
+    for (uint32_t i = 0; i < shorty_len; ++i) {
+      if (shorty[i] == 'D' || shorty[i] == 'F') {
+        CHECK(!shouldCompile) << "Hard float ARM32 parameters are not yet supported";
+        return nullptr;
+      }
+    }
+  }
+
   ArenaPool pool;
   ArenaAllocator arena(&pool);
   HGraphBuilder builder(&arena, &dex_compilation_unit, &dex_file, GetCompilerDriver());
 
   HGraph* graph = builder.BuildGraph(*code_item);
   if (graph == nullptr) {
-    if (shouldCompile) {
-      LOG(FATAL) << "Could not build graph in optimizing compiler";
-    }
+    CHECK(!shouldCompile) << "Could not build graph in optimizing compiler";
     return nullptr;
   }
 
   CodeGenerator* codegen = CodeGenerator::Create(&arena, graph, instruction_set);
   if (codegen == nullptr) {
-    if (shouldCompile) {
-      LOG(FATAL) << "Could not find code generator for optimizing compiler";
-    }
+    CHECK(!shouldCompile) << "Could not find code generator for optimizing compiler";
     return nullptr;
   }
 
@@ -305,7 +312,7 @@ CompiledMethod* OptimizingCompiler::TryCompile(const DexFile::CodeItem* code_ite
                               stack_map);
   } else if (shouldOptimize && RegisterAllocator::Supports(instruction_set)) {
     LOG(FATAL) << "Could not allocate registers in optimizing compiler";
-    return nullptr;
+    UNREACHABLE();
   } else {
     unoptimized_compiled_methods_++;
     codegen->CompileBaseline(&allocator);