| #include <libgccjit.h> |
| #include "harness.h" |
| |
| void |
| create_code (gcc_jit_context *ctxt, void *user_data) |
| { |
| /* Try to inject the equivalent of: |
| static int idx; |
| void test_func (void) |
| { |
| idx += (unsigned char)1; // mismatching type |
| } |
| and verify that we don't get an ICE inside gimplification |
| due to the type mismatch. */ |
| gcc_jit_type *void_type = |
| gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_VOID); |
| gcc_jit_type *int_type = |
| gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_INT); |
| gcc_jit_type *unsigned_char_type = |
| gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_UNSIGNED_CHAR); |
| gcc_jit_function *test_func = |
| gcc_jit_context_new_function (ctxt, /* gcc_jit_context *ctxt */ |
| NULL, /* gcc_jit_location *loc */ |
| GCC_JIT_FUNCTION_EXPORTED, /* enum gcc_jit_function_kind kind */ |
| void_type, /* gcc_jit_type *return_type */ |
| "test_func", /* const char *name */ |
| 0, /* int num_params */ |
| NULL, /* gcc_jit_param **params */ |
| 0); /* int is_variadic */ |
| gcc_jit_block *block = |
| gcc_jit_function_new_block (test_func, "initial"); |
| |
| gcc_jit_rvalue *unsigned_char_1 = |
| gcc_jit_context_new_rvalue_from_int (ctxt, /* gcc_jit_context *ctxt */ |
| unsigned_char_type, /* gcc_jit_type *numeric_type */ |
| 1); /* int value */ |
| gcc_jit_lvalue *idx = |
| gcc_jit_context_new_global (ctxt, /* gcc_jit_context *ctxt */ |
| NULL, /* gcc_jit_location *loc */ |
| GCC_JIT_GLOBAL_INTERNAL, /* enum gcc_jit_global_kind kind */ |
| int_type, /* gcc_jit_type *type */ |
| "idx"); /* const char *name */ |
| |
| gcc_jit_block_add_assignment_op (block, /*gcc_jit_block *block */ |
| NULL, /* gcc_jit_location *loc */ |
| idx, /* gcc_jit_lvalue *lvalue */ |
| GCC_JIT_BINARY_OP_PLUS, /* enum gcc_jit_binary_op op */ |
| unsigned_char_1); /* gcc_jit_rvalue *rvalue */ |
| gcc_jit_block_end_with_void_return (block, /*gcc_jit_block *block */ |
| NULL); |
| } |
| |
| void |
| verify_code (gcc_jit_context *ctxt, gcc_jit_result *result) |
| { |
| CHECK_VALUE (result, NULL); |
| |
| /* Verify that the correct error message was emitted. */ |
| CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt), |
| "gcc_jit_block_add_assignment_op:" |
| " mismatching types:" |
| " assignment to idx (type: int)" |
| " involving (unsigned char)1 (type: unsigned char)") |
| } |
