From fa44d2072116fa818282a173f011b30d61c89995 Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Sun, 28 Oct 2018 12:58:21 +0100
Subject: Remove side-effect-free statements.

---
 test/libyul/yulOptimizerTests/fullSuite/medium.yul | 4 +---
 test/libyul/yulOptimizerTests/unusedPruner/pop.yul | 8 ++++++++
 2 files changed, 9 insertions(+), 3 deletions(-)
 create mode 100644 test/libyul/yulOptimizerTests/unusedPruner/pop.yul

(limited to 'test')

diff --git a/test/libyul/yulOptimizerTests/fullSuite/medium.yul b/test/libyul/yulOptimizerTests/fullSuite/medium.yul
index 47812fa8..deb02068 100644
--- a/test/libyul/yulOptimizerTests/fullSuite/medium.yul
+++ b/test/libyul/yulOptimizerTests/fullSuite/medium.yul
@@ -16,9 +16,7 @@
 //     {
 //         let _18 := 0x20
 //         let allocate__7 := 0x40
-//         let allocate_p_12 := mload(allocate__7)
-//         mstore(allocate__7, add(allocate_p_12, _18))
-//         pop(allocate_p_12)
+//         mstore(allocate__7, add(mload(allocate__7), _18))
 //         let allocate_p_12_31 := mload(allocate__7)
 //         mstore(allocate__7, add(allocate_p_12_31, allocate__7))
 //         mstore(add(allocate_p_12_31, 96), 2)
diff --git a/test/libyul/yulOptimizerTests/unusedPruner/pop.yul b/test/libyul/yulOptimizerTests/unusedPruner/pop.yul
new file mode 100644
index 00000000..542070f9
--- /dev/null
+++ b/test/libyul/yulOptimizerTests/unusedPruner/pop.yul
@@ -0,0 +1,8 @@
+{
+    let a := 1
+    pop(a)
+}
+// ----
+// unusedPruner
+// {
+// }
-- 
cgit