From 50879757132ffc4f48f886e5d15a45781a604828 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E9=BE=99=E6=88=90?= <ylc221606@mail.ustc.edu.cn>
Date: Thu, 4 Dec 2025 17:33:50 +0800
Subject: [PATCH] fix a bug

---
 tests/4-opt/testcases/{9_licm_bad.cminus => 10_licm_bad.cminus}  | 1 -
 tests/4-opt/testcases/{9_licm_bad.out => 10_licm_bad.out}        | 0
 tests/4-opt/testcases/{2_lab2_lv2.cminus => 3_lab2_lv2.cminus}   | 0
 tests/4-opt/testcases/{2_lab2_lv2.out => 3_lab2_lv2.out}         | 0
 tests/4-opt/testcases/{3_complex1.cminus => 4_complex1.cminus}   | 0
 tests/4-opt/testcases/{3_complex1.out => 4_complex1.out}         | 0
 tests/4-opt/testcases/{4_complex2.cminus => 5_complex2.cminus}   | 0
 tests/4-opt/testcases/{4_complex2.in => 5_complex2.in}           | 0
 tests/4-opt/testcases/{4_complex2.out => 5_complex2.out}         | 0
 tests/4-opt/testcases/{5_complex3.cminus => 6_complex3.cminus}   | 0
 tests/4-opt/testcases/{5_complex3.in => 6_complex3.in}           | 0
 tests/4-opt/testcases/{5_complex3.out => 6_complex3.out}         | 0
 tests/4-opt/testcases/{6_complex4.cminus => 7_complex4.cminus}   | 0
 tests/4-opt/testcases/{6_complex4.out => 7_complex4.out}         | 0
 .../testcases/{7_return_early.cminus => 8_return_early.cminus}   | 0
 tests/4-opt/testcases/{7_return_early.in => 8_return_early.in}   | 0
 tests/4-opt/testcases/{7_return_early.out => 8_return_early.out} | 0
 tests/4-opt/testcases/{8_licm0.cminus => 9_licm0.cminus}         | 0
 tests/4-opt/testcases/{8_licm0.in => 9_licm0.in}                 | 0
 tests/4-opt/testcases/{8_licm0.out => 9_licm0.out}               | 0
 20 files changed, 1 deletion(-)
 rename tests/4-opt/testcases/{9_licm_bad.cminus => 10_licm_bad.cminus} (97%)
 rename tests/4-opt/testcases/{9_licm_bad.out => 10_licm_bad.out} (100%)
 rename tests/4-opt/testcases/{2_lab2_lv2.cminus => 3_lab2_lv2.cminus} (100%)
 rename tests/4-opt/testcases/{2_lab2_lv2.out => 3_lab2_lv2.out} (100%)
 rename tests/4-opt/testcases/{3_complex1.cminus => 4_complex1.cminus} (100%)
 rename tests/4-opt/testcases/{3_complex1.out => 4_complex1.out} (100%)
 rename tests/4-opt/testcases/{4_complex2.cminus => 5_complex2.cminus} (100%)
 mode change 100755 => 100644
 rename tests/4-opt/testcases/{4_complex2.in => 5_complex2.in} (100%)
 mode change 100755 => 100644
 rename tests/4-opt/testcases/{4_complex2.out => 5_complex2.out} (100%)
 mode change 100755 => 100644
 rename tests/4-opt/testcases/{5_complex3.cminus => 6_complex3.cminus} (100%)
 mode change 100755 => 100644
 rename tests/4-opt/testcases/{5_complex3.in => 6_complex3.in} (100%)
 mode change 100755 => 100644
 rename tests/4-opt/testcases/{5_complex3.out => 6_complex3.out} (100%)
 mode change 100755 => 100644
 rename tests/4-opt/testcases/{6_complex4.cminus => 7_complex4.cminus} (100%)
 mode change 100755 => 100644
 rename tests/4-opt/testcases/{6_complex4.out => 7_complex4.out} (100%)
 mode change 100755 => 100644
 rename tests/4-opt/testcases/{7_return_early.cminus => 8_return_early.cminus} (100%)
 rename tests/4-opt/testcases/{7_return_early.in => 8_return_early.in} (100%)
 rename tests/4-opt/testcases/{7_return_early.out => 8_return_early.out} (100%)
 rename tests/4-opt/testcases/{8_licm0.cminus => 9_licm0.cminus} (100%)
 rename tests/4-opt/testcases/{8_licm0.in => 9_licm0.in} (100%)
 rename tests/4-opt/testcases/{8_licm0.out => 9_licm0.out} (100%)

diff --git a/tests/4-opt/testcases/9_licm_bad.cminus b/tests/4-opt/testcases/10_licm_bad.cminus
similarity index 97%
rename from tests/4-opt/testcases/9_licm_bad.cminus
rename to tests/4-opt/testcases/10_licm_bad.cminus
index 56312c1..1ce2a95 100644
--- a/tests/4-opt/testcases/9_licm_bad.cminus
+++ b/tests/4-opt/testcases/10_licm_bad.cminus
@@ -6,7 +6,6 @@ int main(void) {
   int b;
   t = 0;
   b = 1;
-  a = 0;
   while (t < 0) {
     a = b / b + b * b + a;
     a = b / b + b * b + a;
diff --git a/tests/4-opt/testcases/9_licm_bad.out b/tests/4-opt/testcases/10_licm_bad.out
similarity index 100%
rename from tests/4-opt/testcases/9_licm_bad.out
rename to tests/4-opt/testcases/10_licm_bad.out
diff --git a/tests/4-opt/testcases/2_lab2_lv2.cminus b/tests/4-opt/testcases/3_lab2_lv2.cminus
similarity index 100%
rename from tests/4-opt/testcases/2_lab2_lv2.cminus
rename to tests/4-opt/testcases/3_lab2_lv2.cminus
diff --git a/tests/4-opt/testcases/2_lab2_lv2.out b/tests/4-opt/testcases/3_lab2_lv2.out
similarity index 100%
rename from tests/4-opt/testcases/2_lab2_lv2.out
rename to tests/4-opt/testcases/3_lab2_lv2.out
diff --git a/tests/4-opt/testcases/3_complex1.cminus b/tests/4-opt/testcases/4_complex1.cminus
similarity index 100%
rename from tests/4-opt/testcases/3_complex1.cminus
rename to tests/4-opt/testcases/4_complex1.cminus
diff --git a/tests/4-opt/testcases/3_complex1.out b/tests/4-opt/testcases/4_complex1.out
similarity index 100%
rename from tests/4-opt/testcases/3_complex1.out
rename to tests/4-opt/testcases/4_complex1.out
diff --git a/tests/4-opt/testcases/4_complex2.cminus b/tests/4-opt/testcases/5_complex2.cminus
old mode 100755
new mode 100644
similarity index 100%
rename from tests/4-opt/testcases/4_complex2.cminus
rename to tests/4-opt/testcases/5_complex2.cminus
diff --git a/tests/4-opt/testcases/4_complex2.in b/tests/4-opt/testcases/5_complex2.in
old mode 100755
new mode 100644
similarity index 100%
rename from tests/4-opt/testcases/4_complex2.in
rename to tests/4-opt/testcases/5_complex2.in
diff --git a/tests/4-opt/testcases/4_complex2.out b/tests/4-opt/testcases/5_complex2.out
old mode 100755
new mode 100644
similarity index 100%
rename from tests/4-opt/testcases/4_complex2.out
rename to tests/4-opt/testcases/5_complex2.out
diff --git a/tests/4-opt/testcases/5_complex3.cminus b/tests/4-opt/testcases/6_complex3.cminus
old mode 100755
new mode 100644
similarity index 100%
rename from tests/4-opt/testcases/5_complex3.cminus
rename to tests/4-opt/testcases/6_complex3.cminus
diff --git a/tests/4-opt/testcases/5_complex3.in b/tests/4-opt/testcases/6_complex3.in
old mode 100755
new mode 100644
similarity index 100%
rename from tests/4-opt/testcases/5_complex3.in
rename to tests/4-opt/testcases/6_complex3.in
diff --git a/tests/4-opt/testcases/5_complex3.out b/tests/4-opt/testcases/6_complex3.out
old mode 100755
new mode 100644
similarity index 100%
rename from tests/4-opt/testcases/5_complex3.out
rename to tests/4-opt/testcases/6_complex3.out
diff --git a/tests/4-opt/testcases/6_complex4.cminus b/tests/4-opt/testcases/7_complex4.cminus
old mode 100755
new mode 100644
similarity index 100%
rename from tests/4-opt/testcases/6_complex4.cminus
rename to tests/4-opt/testcases/7_complex4.cminus
diff --git a/tests/4-opt/testcases/6_complex4.out b/tests/4-opt/testcases/7_complex4.out
old mode 100755
new mode 100644
similarity index 100%
rename from tests/4-opt/testcases/6_complex4.out
rename to tests/4-opt/testcases/7_complex4.out
diff --git a/tests/4-opt/testcases/7_return_early.cminus b/tests/4-opt/testcases/8_return_early.cminus
similarity index 100%
rename from tests/4-opt/testcases/7_return_early.cminus
rename to tests/4-opt/testcases/8_return_early.cminus
diff --git a/tests/4-opt/testcases/7_return_early.in b/tests/4-opt/testcases/8_return_early.in
similarity index 100%
rename from tests/4-opt/testcases/7_return_early.in
rename to tests/4-opt/testcases/8_return_early.in
diff --git a/tests/4-opt/testcases/7_return_early.out b/tests/4-opt/testcases/8_return_early.out
similarity index 100%
rename from tests/4-opt/testcases/7_return_early.out
rename to tests/4-opt/testcases/8_return_early.out
diff --git a/tests/4-opt/testcases/8_licm0.cminus b/tests/4-opt/testcases/9_licm0.cminus
similarity index 100%
rename from tests/4-opt/testcases/8_licm0.cminus
rename to tests/4-opt/testcases/9_licm0.cminus
diff --git a/tests/4-opt/testcases/8_licm0.in b/tests/4-opt/testcases/9_licm0.in
similarity index 100%
rename from tests/4-opt/testcases/8_licm0.in
rename to tests/4-opt/testcases/9_licm0.in
diff --git a/tests/4-opt/testcases/8_licm0.out b/tests/4-opt/testcases/9_licm0.out
similarity index 100%
rename from tests/4-opt/testcases/8_licm0.out
rename to tests/4-opt/testcases/9_licm0.out
-- 
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