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1 #include <stdlib.h>
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2 #include <stdio.h>
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3
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4 #include "libgccjit.h"
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5
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6 #include "harness.h"
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7
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8 #ifdef __cplusplus
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9 extern "C" {
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10 #endif
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11
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12 extern void
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13 called_function (void *ptr);
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14
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15 #ifdef __cplusplus
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16 }
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17 #endif
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18
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19 void
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20 create_code (gcc_jit_context *ctxt, void *user_data)
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21 {
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22 /* Verify that we get an error (rather than a crash)
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23 if the client code reuses a gcc_jit_param * for
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24 two different functions. */
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25 gcc_jit_type *void_type =
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26 gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_VOID);
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27 gcc_jit_type *int_type =
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28 gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_INT);
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29
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30 /* Create a param. */
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31 gcc_jit_param *param =
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32 gcc_jit_context_new_param (ctxt, NULL, int_type, "i");
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33
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34 /* Try to use it for two different functions. */
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35 gcc_jit_context_new_function (ctxt, NULL,
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36 GCC_JIT_FUNCTION_EXPORTED,
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37 void_type,
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38 "fn_one",
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39 1, ¶m,
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40 0);
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41 gcc_jit_context_new_function (ctxt, NULL,
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42 GCC_JIT_FUNCTION_EXPORTED,
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43 void_type,
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44 "fn_two",
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45 1, ¶m,
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46 0);
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47 }
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48
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49 void
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50 verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
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51 {
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52 CHECK_VALUE (result, NULL);
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53
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54 /* Verify that the correct error message was emitted. */
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55 CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
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56 ("gcc_jit_context_new_function:"
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57 " parameter 0 \"i\" (type: int)"
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58 " for function fn_two"
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59 " was already used for function fn_one"))
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60 }
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61
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