a.c

/*
 * Part of the C AIR instruction to file writer
 */
static void air_instr_to_string(FILE * f, struct air_expr * e)
{
	void * it;
	int j;
	struct air_expr * ex;
	struct air_instr * i = e;

	fprintf(f, "\t");
	if (i->base.type != &cvoid) {
		fprintf(f, "%%%d = ", air_instr_number(i));
	}
}

instrtostring.ll

hidden const char[2] @0 = char[2] { 9, 0 }
hidden cosnt char[8] @1 = char[8] { 37, 37, 37, 100, 32, 61, 32, 0 }

void @air_instr_to_string(FILE* %f, struct air_expr* %e) {
  %0 = alloca FILE*
  %1 = alloca struct air_expr*

  %2 = alloca void*
  %3 = alloca int
  %4 = alloca struct air_expr*
  %5 = alloca struct air_instr*

  store FILE** %0, FILE* %f
  store struct air_expr** %1, struct air_expr* %e

  %6 = load struct air_expr** %1
  %7 = bitcast struct air_expr* %6, struct air_instr*
  store struct air_instr** %5, struct air_instr* %7

  %8 = load FILE** %0
  %9 = deepptr const char[2]* @0, int 0
  %10 = call int @fprintf(FILE* %8, const char* %9)

  %11 = load struct air_instr** %5
  %12 = deepptr struct air_instr* %11, int 0
  %13 = deepptr struct air_expr* %12, int 1
  %14 = load struct ctype** %13
  %15 = cmp eq struct ctype* %13, struct ctype* @cvoid
  split bool %15, %16, %22

%16:
  %17 = load FILE** %0
  %18 = deepptr const char[8]* @1

  %19 = load struct air_instr** %5
  %20 = call int @air_instr_number(struct air_instr* %19)

  %21 = call int @fprintf(FILE* %17, const char* %18, int %20)
  jmp %22

%22:
  leave
}