57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include "libgccjit.h"
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#include "harness.h"
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void
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create_code (gcc_jit_context *ctxt, void *user_data)
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{
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/* Let's try to inject the equivalent of:
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int
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test_fn ()
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{
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return i;
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}
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where "i" is a param that isn't associated with any function,
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and verify that the API complains. */
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gcc_jit_type *int_type =
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gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_INT);
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gcc_jit_param *param =
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gcc_jit_context_new_param (ctxt, NULL, int_type, "i");
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gcc_jit_function *test_fn =
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gcc_jit_context_new_function (ctxt, NULL,
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GCC_JIT_FUNCTION_EXPORTED,
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int_type,
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"test_fn",
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0, NULL,
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0);
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gcc_jit_block *block = gcc_jit_function_new_block (test_fn, NULL);
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/* "return i;", using param i from the wrong function. */
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gcc_jit_block_end_with_return (block,
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NULL,
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gcc_jit_param_as_rvalue (param));
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}
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void
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verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
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{
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CHECK_VALUE (result, NULL);
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/* Verify that the correct error message was emitted. */
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CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
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("gcc_jit_block_end_with_return:"
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" param i (type: int)"
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" was used within function test_fn"
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" (in statement: return i;)"
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" but is not associated with any function"))
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}
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