YourWishes/jerryscript
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Replace repeated var_decls with nop

Browse Source
This commit is contained in:
Ilmir Usmanov
2014-08-05 14:52:03 +04:00
parent 3b624be051
commit bfe2293d43
3 changed files with 59 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/unit/common.h
+7 -1
View File
@@ -16,6 +16,8 @@
#ifndef COMMON_H
#define COMMON_H
#define NAME_TO_ID(op) (__op__idx_##op)
#define OPCODE_SIZE(op) \
sizeof (struct __op_##op) + 1,
@@ -35,7 +37,11 @@ opcodes_equal (const OPCODE *opcodes1, OPCODE *opcodes2, uint16_t size)
if (opcode_num1 != opcode_num2)
return false;
if (opcode_num1 == NAME_TO_ID (nop) || opcode_num1 == NAME_TO_ID (ret)
|| opcode_num1 == NAME_TO_ID (end_with))
return true;
for (j = 1; j < opcode_sizes[opcode_num1]; j++)
if (((uint8_t*)&opcodes1[i])[j] != ((uint8_t*)&opcodes2[i])[j])
return false;
tests/unit/test_optimizer_for_loops.c
+21 -21
View File
@@ -65,27 +65,27 @@ main( int __unused argc,
[0] = getop_reg_var_decl (5, 8), // var tmp5 .. tmp8;
[1] = getop_var_decl (0), // var i;
[2] = getop_var_decl (1), // var j;
[3] = getop_var_decl (0), // var i;
[4] = getop_var_decl (1), // var j;
[5] = getop_assignment (5, 2, 2), // tmp5 = 0;
[6] = getop_assignment (0, 4, 5), // i = tmp5;
[7] = getop_assignment (7, 2, 4), // tmp7 = 10;
[8] = getop_less_than (6, 0, 7), // tmp6 = i < tmp7;
[9] = getop_is_false_jmp (6, 16), // if (!tmp6) goto 16;
[10] = getop_jmp_down (3), // goto 13;
[11] = getop_post_incr (8, 0), // tmp8 = i ++;
[12] = getop_jmp_up (5), // goto 7;
[13] = getop_assignment (5, 2, 4), // tmp5 = 10;
[14] = getop_assignment (1, 4, 5), // j = tmp5;
[15] = getop_jmp_up (5), // goto 10;
[16] = getop_assignment (5, 2, 2), // tmp5 = 0;
[17] = getop_assignment (0, 4, 5), // i = tmp5;
[18] = getop_assignment (7, 2, 4), // tmp7 = 10;
[19] = getop_less_than (6, 0, 7), // tmp6 = i < tmp7;
[20] = getop_is_false_jmp (6, 27), // if (!tmp6) goto 27;
[21] = getop_jmp_down (3), // goto 24;
[22] = getop_post_incr (8, 0), // tmp8 = i ++;
[23] = getop_jmp_up (5), // goto 18;
[3] = getop_assignment (5, 2, 2), // tmp5 = 0;
[4] = getop_assignment (0, 4, 5), // i = tmp5;
[5] = getop_assignment (7, 2, 4), // tmp7 = 10;
[6] = getop_less_than (6, 0, 7), // tmp6 = i < tmp7;
[7] = getop_is_false_jmp (6, 14), // if (!tmp6) goto 14;
[8] = getop_jmp_down (3), // goto 11;
[9] = getop_post_incr (8, 0), // tmp8 = i ++;
[10] = getop_jmp_up (5), // goto 5;
[11] = getop_assignment (5, 2, 4), // tmp5 = 10;
[12] = getop_assignment (1, 4, 5), // j = tmp5;
[13] = getop_jmp_up (5), // goto 8;
[14] = getop_nop (), // ;
[15] = getop_assignment (5, 2, 2), // tmp5 = 0;
[16] = getop_assignment (0, 4, 5), // i = tmp5;
[17] = getop_assignment (7, 2, 4), // tmp7 = 10;
[18] = getop_less_than (6, 0, 7), // tmp6 = i < tmp7;
[19] = getop_is_false_jmp (6, 27), // if (!tmp6) goto 27;
[20] = getop_jmp_down (3), // goto 23;
[21] = getop_post_incr (8, 0), // tmp8 = i ++;
[22] = getop_jmp_up (5), // goto 17;
[23] = getop_nop (), // ;
[24] = getop_assignment (5, 2, 4), // tmp5 = 10;
[25] = getop_assignment (1, 4, 5), // j = tmp5;
[26] = getop_jmp_up (5), // goto 21;