mirror of
https://github.com/mirror/tinycc.git
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41b3c7a507
VLA storage is now freed when it goes out of scope. This makes it possible to use a VLA inside a loop without consuming an unlimited amount of memory. Combining VLAs with alloca() should work as in GCC - when a VLA is freed, memory allocated by alloca() after the VLA was created is also freed. There are some exceptions to this rule when using goto: if a VLA is in scope at the goto, jumping to a label will reset the stack pointer to where it was immediately after the last VLA was created prior to the label, or to what it was before the first VLA was created if the label is outside the scope of any VLA. This means that in some cases combining alloca() and VLAs will free alloca() memory where GCC would not.
139 lines
5.2 KiB
CMake
139 lines
5.2 KiB
CMake
include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR})
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set(TCC_CFLAGS -I${CMAKE_SOURCE_DIR} -I${CMAKE_SOURCE_DIR}/include -B${CMAKE_BINARY_DIR})
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if(WIN32)
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set(TCC_CFLAGS ${TCC_CFLAGS} -I${CMAKE_SOURCE_DIR}/win32/include)
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else()
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set(TCC_MATH_LDFLAGS -lm)
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set(LIBTCC_EXTRA_LIBS dl)
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set(LIBTCC_LDFLAGS -ldl -lm -Wl,-rpath=${CMAKE_BINARY_DIR})
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endif()
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add_executable(abitest-cc abitest.c)
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target_link_libraries(abitest-cc libtcc ${LIBTCC_EXTRA_LIBS})
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add_test(NAME abitest-cc WORKING_DIRECTORY ${CMAKE_BINARY_DIR} COMMAND abitest-cc lib_path=${CMAKE_BINARY_DIR} include=${CMAKE_SOURCE_DIR}/include)
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set(ABITEST_TCC abitest-tcc${CMAKE_EXECUTABLE_SUFFIX})
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get_property(LIBTCC_LIB TARGET libtcc PROPERTY LOCATION)
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add_custom_command(OUTPUT ${ABITEST_TCC} COMMAND tcc ${TCC_CFLAGS} -g ${CMAKE_CURRENT_SOURCE_DIR}/abitest.c ${LIBTCC_LDFLAGS} ${LIBTCC_LIB} -o ${ABITEST_TCC} DEPENDS tcc ${CMAKE_CURRENT_SOURCE_DIR}/abitest.c)
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add_custom_target(abitest-tcc-exe ALL DEPENDS ${ABITEST_TCC})
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add_test(NAME abitest-tcc WORKING_DIRECTORY ${CMAKE_BINARY_DIR} COMMAND ${CMAKE_CURRENT_BINARY_DIR}/${ABITEST_TCC} lib_path=${CMAKE_BINARY_DIR} include=${CMAKE_SOURCE_DIR}/include)
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set(VLA_TEST vla_test${CMAKE_EXECUTABLE_SUFFIX})
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add_custom_command(OUTPUT ${VLA_TEST} COMMAND tcc ${TCC_CFLAGS} -g ${CMAKE_CURRENT_SOURCE_DIR}/vla_test.c -o ${VLA_TEST} DEPENDS tcc ${CMAKE_CURRENT_SOURCE_DIR}/vla_test.c)
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add_custom_target(vla_test-exe ALL DEPENDS ${VLA_TEST})
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add_test(vla_test vla_test)
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add_executable(tcctest-cc tcctest.c)
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target_link_libraries(tcctest-cc libtcc)
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set_target_properties(tcctest-cc PROPERTIES COMPILE_FLAGS -std=gnu99)
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find_package(PythonInterp)
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if(PYTHONINTERP_FOUND)
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set(TCC_TEST_CFLAGS ${TCC_CFLAGS} -B${CMAKE_BINARY_DIR} -I${CMAKE_BINARY_DIR})
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if(WIN32)
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set(TCC_TEST_CFLAGS ${TCC_TEST_CFLAGS} -I${CMAKE_SOURCE_DIR}/win32/include/winapi)
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endif()
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set(TCC_TEST_SOURCE ${TCC_TEST_CFLAGS} ${TCC_MATH_LDFLAGS} -run ${CMAKE_CURRENT_SOURCE_DIR}/tcctest.c)
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set(TCC_TEST_RUN ${TCC_TEST_CFLAGS} ${TCC_NATIVE_FLAGS} -DONE_SOURCE -run ${CMAKE_SOURCE_DIR}/tcc.c)
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get_property(TCC TARGET tcc PROPERTY LOCATION)
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get_property(TCCTESTCC TARGET tcctest-cc PROPERTY LOCATION)
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set(TCCTEST_PY ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/tcctest.py ${TCCTESTCC})
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add_test(test1 ${TCCTEST_PY} ${TCC} ${TCC_TEST_SOURCE})
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add_test(test2 ${TCCTEST_PY} ${TCC} ${TCC_TEST_RUN} ${TCC_TEST_SOURCE})
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add_test(test3 ${TCCTEST_PY} ${TCC} ${TCC_TEST_RUN} ${TCC_TEST_RUN} ${TCC_TEST_SOURCE})
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# Object + link output
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set(TEST4 test4${CMAKE_EXECUTABLE_SUFFIX})
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add_custom_command(OUTPUT test4.o COMMAND tcc ${TCC_TEST_CFLAGS} ${CMAKE_CURRENT_SOURCE_DIR}/tcctest.c -c -o test4.o DEPENDS tcc ${CMAKE_CURRENT_SOURCE_DIR}/tcctest.c)
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add_custom_command(OUTPUT ${TEST4} COMMAND tcc ${TCC_TEST_CFLAGS} test4.o -o ${TEST4} DEPENDS tcc test4.o)
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add_custom_target(test4-exe ALL DEPENDS ${TEST4})
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add_test(test4 ${TCCTEST_PY} ${CMAKE_CURRENT_BINARY_DIR}/${TEST4})
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# Dynamic output
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set(TEST5 test5${CMAKE_EXECUTABLE_SUFFIX})
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add_custom_command(OUTPUT ${TEST5} COMMAND tcc ${TCC_TEST_CFLAGS} ${CMAKE_CURRENT_SOURCE_DIR}/tcctest.c -o ${TEST5} DEPENDS tcc ${CMAKE_CURRENT_SOURCE_DIR}/tcctest.c)
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add_custom_target(test5-exe ALL DEPENDS ${TEST5})
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add_test(test5 ${TCCTEST_PY} ${CMAKE_CURRENT_BINARY_DIR}/${TEST5})
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if(TCC_BCHECK)
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# Dynamic output + bound check
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set(TEST6 test6${CMAKE_EXECUTABLE_SUFFIX})
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add_custom_command(OUTPUT ${TEST6} COMMAND tcc ${TCC_TEST_CFLAGS} ${CMAKE_CURRENT_SOURCE_DIR}/tcctest.c -b -o ${TEST6} DEPENDS tcc ${CMAKE_CURRENT_SOURCE_DIR}/tcctest.c)
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add_custom_target(test6-exe ALL DEPENDS ${TEST6})
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add_test(test6 ${TCCTEST_PY} ${CMAKE_CURRENT_BINARY_DIR}/${TEST6})
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endif()
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if(0)
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# Static output
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set(TEST7 test7${CMAKE_EXECUTABLE_SUFFIX})
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add_custom_command(OUTPUT ${TEST7} COMMAND tcc ${TCC_TEST_CFLAGS} ${CMAKE_CURRENT_SOURCE_DIR}/tcctest.c -static -o ${TEST7} DEPENDS tcc ${CMAKE_CURRENT_SOURCE_DIR}/tcctest.c)
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add_custom_target(test7-exe ALL DEPENDS ${TEST7})
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add_test(test7 ${TCCTEST_PY} ${CMAKE_CURRENT_BINARY_DIR}/${TEST7})
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endif()
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endif()
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set(MORETESTS
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00_assignment
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01_comment
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02_printf
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03_struct
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04_for
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05_array
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06_case
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07_function
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08_while
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09_do_while
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10_pointer
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11_precedence
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12_hashdefine
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13_integer_literals
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14_if
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15_recursion
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16_nesting
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17_enum
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18_include
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19_pointer_arithmetic
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20_pointer_comparison
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21_char_array
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22_floating_point
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23_type_coercion
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24_math_library
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25_quicksort
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26_character_constants
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27_sizeof
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28_strings
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29_array_address
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31_args
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32_led
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33_ternary_op
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35_sizeof
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36_array_initialisers
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37_sprintf
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38_multiple_array_index
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39_typedef
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40_stdio
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41_hashif
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42_function_pointer
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43_void_param
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44_scoped_declarations
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45_empty_for
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47_switch_return
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48_nested_break
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49_bracket_evaluation
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50_logical_second_arg
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51_static
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52_unnamed_enum
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54_goto
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55_lshift_type
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)
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if(WIN32)
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list(REMOVE_ITEM MORETESTS 24_math_library)
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list(REMOVE_ITEM MORETESTS 28_strings)
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endif()
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foreach(testfile ${MORETESTS})
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add_test(NAME ${testfile} WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/tests2
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COMMAND tcc ${TCC_CFLAGS} ${TCC_MATH_LDFLAGS} -run ${testfile}.c - arg1 arg2 arg3 arg4 | ${DIFF} - ${testfile}.expect)
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endforeach()
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