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#include <stdlib.h>
#include <stdio.h>
#include "libgccjit.h"
#include "harness.h"
/* Reproducer for PR jit/66779.
Inject the equivalent of:
T FUNCNAME (T i, T j, T k)
{
bool comp0 = i & 0x40;
bool comp1 = (j == k);
if (comp0 && comp1)
return 7;
else
return 22;
}
for some type T; this was segfaulting during the expansion to RTL
due to missing handling for some machine modes in
jit_langhook_type_for_mode. */
void
create_fn (gcc_jit_context *ctxt,
const char *funcname,
enum gcc_jit_types jit_type)
{
gcc_jit_type *the_type =
gcc_jit_context_get_type (ctxt, jit_type);
gcc_jit_type *t_bool =
gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_BOOL);
gcc_jit_param *param_i =
gcc_jit_context_new_param (ctxt, NULL, the_type, "i");
gcc_jit_param *param_j =
gcc_jit_context_new_param (ctxt, NULL, the_type, "j");
gcc_jit_param *param_k =
gcc_jit_context_new_param (ctxt, NULL, the_type, "k");
gcc_jit_param *params[3] = {
param_i,
param_j,
param_k
};
gcc_jit_function *func =
gcc_jit_context_new_function (ctxt, NULL,
GCC_JIT_FUNCTION_EXPORTED,
the_type,
funcname,
3, params,
0);
gcc_jit_block *b_entry = gcc_jit_function_new_block (func, "entry");
gcc_jit_block *b_on_true = gcc_jit_function_new_block (func, "on_true");
gcc_jit_block *b_on_false = gcc_jit_function_new_block (func, "on_false");
gcc_jit_lvalue *comp0 =
gcc_jit_function_new_local (func, NULL, t_bool, "comp0");
gcc_jit_block_add_assignment (
b_entry, NULL,
comp0,
gcc_jit_context_new_comparison (
ctxt, NULL,
GCC_JIT_COMPARISON_NE,
gcc_jit_context_new_binary_op (
ctxt, NULL,
GCC_JIT_BINARY_OP_BITWISE_AND,
the_type,
gcc_jit_param_as_rvalue (param_i),
gcc_jit_context_new_rvalue_from_int (ctxt, the_type, 0x40)),
gcc_jit_context_zero (ctxt, the_type)));
gcc_jit_lvalue *comp1 =
gcc_jit_function_new_local (func, NULL, t_bool, "comp1");
gcc_jit_block_add_assignment (
b_entry, NULL,
comp1,
gcc_jit_context_new_comparison (ctxt, NULL,
GCC_JIT_COMPARISON_EQ,
gcc_jit_param_as_rvalue (param_j),
gcc_jit_param_as_rvalue (param_k)));
gcc_jit_rvalue *cond =
gcc_jit_context_new_binary_op (ctxt, NULL,
GCC_JIT_BINARY_OP_LOGICAL_AND,
t_bool,
gcc_jit_lvalue_as_rvalue (comp0),
gcc_jit_lvalue_as_rvalue (comp1));
gcc_jit_block_end_with_conditional (b_entry, NULL,
cond,
b_on_true,
b_on_false);
gcc_jit_block_end_with_return (
b_on_true, NULL,
gcc_jit_context_new_rvalue_from_int (ctxt, the_type, 7));
gcc_jit_block_end_with_return (
b_on_false, NULL,
gcc_jit_context_new_rvalue_from_int (ctxt, the_type, 22));
}
void
create_code (gcc_jit_context *ctxt, void *user_data)
{
create_fn (ctxt, "pr66779_signed_char", GCC_JIT_TYPE_SIGNED_CHAR);
create_fn (ctxt, "pr66779_unsigned_char", GCC_JIT_TYPE_UNSIGNED_CHAR);
create_fn (ctxt, "pr66779_short", GCC_JIT_TYPE_SHORT);
create_fn (ctxt, "pr66779_unsigned_short", GCC_JIT_TYPE_UNSIGNED_SHORT);
create_fn (ctxt, "pr66779_int", GCC_JIT_TYPE_INT);
create_fn (ctxt, "pr66779_unsigned_int", GCC_JIT_TYPE_UNSIGNED_INT);
create_fn (ctxt, "pr66779_long", GCC_JIT_TYPE_LONG);
create_fn (ctxt, "pr66779_unsigned_long", GCC_JIT_TYPE_UNSIGNED_LONG);
create_fn (ctxt, "pr66779_long_long",
GCC_JIT_TYPE_LONG_LONG);
create_fn (ctxt, "pr66779_unsigned_long_long",
GCC_JIT_TYPE_UNSIGNED_LONG_LONG);
create_fn (ctxt, "pr66779_size_t", GCC_JIT_TYPE_SIZE_T);
}
extern void
verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
{
typedef int (*fn_type) (int, int, int);
CHECK_NON_NULL (result);
/* Sanity-check the "int" case. */
fn_type fn =
(fn_type)gcc_jit_result_get_code (result, "pr66779_int");
CHECK_NON_NULL (fn);
CHECK_VALUE (fn (0, 0, 0), 22);
CHECK_VALUE (fn (0, 0, 1), 22);
CHECK_VALUE (fn (0x40, 0, 0), 7);
CHECK_VALUE (fn (0x40, 0, 1), 22);
CHECK_VALUE (fn (0x40, 1, 1), 7);
CHECK_VALUE (fn (0x3f, 0, 0), 22);
CHECK_VALUE (fn (0x3f, 1, 1), 22);
}
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