fix(tests): Define defaultV0Constraints in a single place

The variable `defaultV0Constraints` is defined in multiple source
files for unit test, but missing in other tests. Put a single, extern
declaration in `globals.h` and the definition in `globals.cc`.

compiler/tests/unittest/CMakeLists.txt

@@ -5,21 +5,25 @@ include_directories(${PROJECT_SOURCE_DIR}/include)
 add_executable(
   end_to_end_jit_test
   end_to_end_jit_test.cc
+  globals.cc
   )
 
 add_executable(
   end_to_end_jit_clear_tensor
   end_to_end_jit_clear_tensor.cc
+  globals.cc
   )
 
 add_executable(
   end_to_end_jit_encrypted_tensor
   end_to_end_jit_encrypted_tensor.cc
+  globals.cc
   )
 
 add_executable(
   end_to_end_jit_hlfhelinalg
   end_to_end_jit_hlfhelinalg.cc
+  globals.cc
   )
 
 set_source_files_properties(
@@ -27,6 +31,7 @@ set_source_files_properties(
   end_to_end_jit_clear_tensor.cc
   end_to_end_jit_encrypted_tensor.cc
   end_to_end_jit_hlfhelinalg.cc
+  globals.cc
 
   PROPERTIES COMPILE_FLAGS "-fno-rtti"
 )

compiler/tests/unittest/end_to_end_jit_clear_tensor.cc

@@ -1,7 +1,5 @@
 #include "end_to_end_jit_test.h"
 
-const mlir::zamalang::V0FHEConstraint defaultV0Constraints{10, 7};
-
 ///////////////////////////////////////////////////////////////////////////////
 // 1D tensor //////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////

compiler/tests/unittest/end_to_end_jit_test.cc

@@ -5,8 +5,6 @@
 
 #include "end_to_end_jit_test.h"
 
-const mlir::zamalang::V0FHEConstraint defaultV0Constraints{10, 7};
-
 TEST(CompileAndRunHLFHE, add_eint) {
   mlir::zamalang::JitCompilerEngine::Lambda lambda = checkedJit(R"XXX(
 func @main(%arg0: !HLFHE.eint<7>, %arg1: !HLFHE.eint<7>) -> !HLFHE.eint<7> {

compiler/tests/unittest/end_to_end_jit_test.h

@@ -5,8 +5,7 @@
 
 #include "zamalang/Support/CompilerEngine.h"
 #include "zamalang/Support/JitCompilerEngine.h"
-
-extern const mlir::zamalang::V0FHEConstraint defaultV0Constraints;
+#include "globals.h"
 
 #define ASSERT_LLVM_ERROR(err)                                                 \
   if (err) {                                                                   \

compiler/tests/unittest/globals.cc

@@ -0,0 +1,3 @@
+#include "globals.h"
+
+const mlir::zamalang::V0FHEConstraint defaultV0Constraints{10, 7};

compiler/tests/unittest/globals.h

@@ -0,0 +1,3 @@
+#include <zamalang/Conversion/Utils/GlobalFHEContext.h>
+
+extern const mlir::zamalang::V0FHEConstraint defaultV0Constraints;