Merge pull request #256 from qwe661234/fix_remove_ir

Fix the inaccuracy in the number of IR elements to be removed
sysprog21 · Nov 5, 2023 · 289d6aa · 289d6aa
2 parents 6294955 + 03ec122
commit 289d6aa
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/emulate.c b/src/emulate.c
@@ -770,13 +770,13 @@ static bool libc_substitute(riscv_t *rv, block_t *block)
                 if (IF_imm(next_ir, 20) && detect_memset(rv, 1)) {
                     ir->opcode = rv_insn_fuse5;
                     ir->impl = dispatch_table[ir->opcode];
-                    remove_next_nth_ir(rv, ir, block, 2);
+                    remove_next_nth_ir(rv, ir, block, 1);
                     return true;
                 }
                 if (IF_imm(next_ir, 28) && detect_memcpy(rv, 1)) {
                     ir->opcode = rv_insn_fuse6;
                     ir->impl = dispatch_table[ir->opcode];
-                    remove_next_nth_ir(rv, ir, block, 2);
+                    remove_next_nth_ir(rv, ir, block, 1);
                     return true;
                 };
             }