blob: cc907cea1d8d61ee9254345fb5a0aa5d4d50bd53 [file] [log] [blame]
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "libgccjit.h"
#include "harness.h"
void
create_code (gcc_jit_context *ctxt, void *user_data)
{
/* Let's try to inject the equivalent of:
int
test_switch (int x)
{
switch (x)
{
case (long long)0 ... (long long)5:
return 3;
default:
return 10;
}
}
and verify that the floating-point case is an error.
*/
gcc_jit_type *t_int =
gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_INT);
gcc_jit_type *t_long_long =
gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_LONG_LONG);
gcc_jit_type *return_type = t_int;
gcc_jit_param *x =
gcc_jit_context_new_param (ctxt, NULL, t_int, "x");
gcc_jit_param *params[1] = {x};
gcc_jit_function *func =
gcc_jit_context_new_function (ctxt, NULL,
GCC_JIT_FUNCTION_EXPORTED,
return_type,
"test_switch",
1, params, 0);
gcc_jit_block *b_initial =
gcc_jit_function_new_block (func, "initial");
gcc_jit_block *b_default =
gcc_jit_function_new_block (func, "default");
gcc_jit_block *b_case_0 =
gcc_jit_function_new_block (func, "case_0");
/* Note the erroneous use of "t_float" here. */
gcc_jit_case *cases[1] = {
gcc_jit_context_new_case (
ctxt,
gcc_jit_context_new_rvalue_from_int (ctxt, t_long_long, 0),
gcc_jit_context_new_rvalue_from_int (ctxt, t_long_long, 5),
b_case_0)
};
gcc_jit_block_end_with_switch (
b_initial, NULL,
gcc_jit_param_as_rvalue (x),
b_default,
1,
cases);
gcc_jit_block_end_with_return (
b_case_0, NULL,
gcc_jit_context_new_rvalue_from_int (ctxt, t_int, 3));
gcc_jit_block_end_with_return (
b_default, NULL,
gcc_jit_context_new_rvalue_from_int (ctxt, t_int, 10));
}
void
verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
{
CHECK_VALUE (result, NULL);
CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
"gcc_jit_block_end_with_switch:"
" mismatching types between case and expression:"
" cases[0]->min_value: (long long)0 (type: long long)"
" expr: x (type: int)");
}