gcc/testsuite/jit.dg/test-link-section-assembler.c

   1 #include <stdlib.h>
   2 #include <stdio.h>
   3
   4 #include "libgccjit.h"
   5
   6 #define TEST_COMPILING_TO_FILE
   7 #define OUTPUT_KIND      GCC_JIT_OUTPUT_KIND_ASSEMBLER
   8 #define OUTPUT_FILENAME  "output-of-test-link-section-assembler.c.s"
   9 #include "harness.h"
  10
  11 void
  12 create_code (gcc_jit_context *ctxt, void *user_data)
  13 {
  14   /* Let's try to inject the equivalent of:
  15      int foo __attribute__((section(".section")));
  16   */
  17   gcc_jit_type *int_type =
  18     gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_INT);
  19   gcc_jit_lvalue *foo =
  20     gcc_jit_context_new_global (
  21       ctxt, NULL, GCC_JIT_GLOBAL_EXPORTED, int_type, "foo");
  22   gcc_jit_lvalue_set_link_section(foo, ".my_section");
  23
  24   gcc_jit_function *func_main =
  25     gcc_jit_context_new_function (ctxt, NULL,
  26                                   GCC_JIT_FUNCTION_EXPORTED,
  27                                   int_type,
  28                                   "main",
  29                                   0, NULL,
  30                                   0);
  31   gcc_jit_rvalue *zero = gcc_jit_context_zero (ctxt, int_type);
  32   gcc_jit_block *block = gcc_jit_function_new_block (func_main, NULL);
  33   gcc_jit_block_end_with_return (block, NULL, zero);
  34 }
  35
  36 /* { dg-final { jit-verify-output-file-was-created "" } } */
  37 /* { dg-final { jit-verify-assembler-output ".section\\s.my_section" } } */