4 ir_builder *b = ir_builder_new("test");
5 ir_value *va = ir_builder_create_global(b, "a", TYPE_FLOAT);
6 ir_value *v3 = ir_builder_create_global(b, "const_f_3", TYPE_FLOAT);
7 ir_value *vb = ir_builder_create_global(b, "b", TYPE_FLOAT);
8 ir_value *vc = ir_builder_create_global(b, "c", TYPE_FLOAT);
9 ir_value *vd = ir_builder_create_global(b, "d", TYPE_FLOAT);
11 if (!ir_value_set_float(v3, 3.0f) ||
12 !ir_value_set_float(vb, 4.0f) ||
13 !ir_value_set_float(vc, 10.0f) ||
14 !ir_value_set_float(vd, 20.0f) )
17 ir_function *fmain = ir_builder_create_function(b, "main");
19 ir_value *la = ir_function_create_local(fmain, "loc1", TYPE_FLOAT);
22 ir_block *bmain = ir_function_create_block(fmain, "top");
23 ir_block *blt = ir_function_create_block(fmain, "less");
24 ir_block *bge = ir_function_create_block(fmain, "greaterequal");
25 ir_block *bend = ir_function_create_block(fmain, "end");
27 if (!ir_block_create_store_op(bmain, INSTR_STORE_F, va, v3)) abort();
28 ir_value *sum = ir_block_create_add(bmain, "%sum", va, vb);
29 ir_value *prd = ir_block_create_mul(bmain, "%mul", sum, vc);
30 ir_value *less = ir_block_create_binop(bmain, "%less",
33 if (!ir_block_create_if(bmain, less, blt, bge)) abort();
35 ir_value *x1 = ir_block_create_binop(blt, "%x1", INSTR_ADD_F, sum, v3);
36 if (!ir_block_create_goto(blt, bend)) abort();
38 ir_value *vig = ir_block_create_binop(bge, "%ignore", INSTR_ADD_F, va, vb);
39 if (!ir_block_create_store_op(bge, INSTR_STORE_F, la, vig)) abort();
40 ir_value *x2 = ir_block_create_binop(bge, "%x2", INSTR_ADD_F, sum, v3);
41 if (!ir_block_create_goto(bge, bend)) abort();
43 ir_instr *retphi = ir_block_create_phi(bend, "%retval", TYPE_FLOAT);
44 if (!ir_phi_add(retphi, blt, x1) ||
45 !ir_phi_add(retphi, bge, x2) )
47 ir_value *retval = ir_phi_value(retphi);
48 if (!ir_block_create_return(bend, retval)) abort();
51 printf("%i should be 1\n", ir_value_life_merge(va, 31));
52 printf("%i should be 1\n", ir_value_life_merge(va, 33));
53 printf("%i should be 0\n", ir_value_life_merge(va, 33));
54 printf("%i should be 1\n", ir_value_life_merge(va, 1));
55 printf("%i should be 1\n", ir_value_life_merge(va, 2));
56 printf("%i should be 1\n", ir_value_life_merge(va, 20));
57 printf("%i should be 1\n", ir_value_life_merge(va, 21));
58 printf("%i should be 1\n", ir_value_life_merge(va, 8));
59 printf("%i should be 1\n", ir_value_life_merge(va, 9));
60 printf("%i should be 1\n", ir_value_life_merge(va, 3));
61 printf("%i should be 0\n", ir_value_life_merge(va, 9));
62 printf("%i should be 1\n", ir_value_life_merge(va, 17));
63 printf("%i should be 1\n", ir_value_life_merge(va, 18));
64 printf("%i should be 1\n", ir_value_life_merge(va, 19));
65 printf("%i should be 0\n", ir_value_life_merge(va, 19));
66 ir_value_dump_life(va, printf);
67 printf("%i should be 1\n", ir_value_life_merge(va, 10));
68 printf("%i should be 1\n", ir_value_life_merge(va, 9));
69 printf("%i should be 0\n", ir_value_life_merge(va, 10));
70 printf("%i should be 0\n", ir_value_life_merge(va, 10));
71 ir_value_dump_life(va, printf);
74 ir_builder_dump(b, printf);
75 if (!ir_function_finalize(fmain)) abort();
76 ir_builder_dump(b, printf);
78 ir_value_dump_life(sum, printf);
79 ir_value_dump_life(prd, printf);
80 ir_value_dump_life(less, printf);
81 ir_value_dump_life(x1, printf);
82 ir_value_dump_life(x2, printf);
83 ir_value_dump_life(retval, printf);
84 ir_value_dump_life(vig, printf);
85 ir_value_dump_life(la, printf);