From cdf9ee0fdff72384d2192fb32c20bf05287dba97 Mon Sep 17 00:00:00 2001
From: Thomas Lively <7121787+tlively@users.noreply.github.com>
Date: Sat, 3 Jul 2021 00:28:22 +0000
Subject: Add a script for porting passes tests to lit (#3963)

And use it to port the very simple untee test.
---
 test/lit/passes/untee.wast | 63 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 test/lit/passes/untee.wast

(limited to 'test/lit')

diff --git a/test/lit/passes/untee.wast b/test/lit/passes/untee.wast
new file mode 100644
index 000000000..a352aa84a
--- /dev/null
+++ b/test/lit/passes/untee.wast
@@ -0,0 +1,63 @@
+;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
+;; NOTE: This test was ported using port_test.py and could be cleaned up.
+
+;; RUN: foreach %s %t wasm-opt --untee -S -o - | filecheck %s
+
+(module
+  ;; CHECK:      (type $none_=>_none (func))
+
+  ;; CHECK:      (func $tee
+  ;; CHECK-NEXT:  (local $x i32)
+  ;; CHECK-NEXT:  (local $y f64)
+  ;; CHECK-NEXT:  (drop
+  ;; CHECK-NEXT:   (block (result i32)
+  ;; CHECK-NEXT:    (local.set $x
+  ;; CHECK-NEXT:     (i32.const 1)
+  ;; CHECK-NEXT:    )
+  ;; CHECK-NEXT:    (local.get $x)
+  ;; CHECK-NEXT:   )
+  ;; CHECK-NEXT:  )
+  ;; CHECK-NEXT:  (drop
+  ;; CHECK-NEXT:   (block (result f64)
+  ;; CHECK-NEXT:    (local.set $y
+  ;; CHECK-NEXT:     (f64.const 2)
+  ;; CHECK-NEXT:    )
+  ;; CHECK-NEXT:    (local.get $y)
+  ;; CHECK-NEXT:   )
+  ;; CHECK-NEXT:  )
+  ;; CHECK-NEXT:  (local.set $x
+  ;; CHECK-NEXT:   (block (result i32)
+  ;; CHECK-NEXT:    (local.set $x
+  ;; CHECK-NEXT:     (i32.const 3)
+  ;; CHECK-NEXT:    )
+  ;; CHECK-NEXT:    (local.get $x)
+  ;; CHECK-NEXT:   )
+  ;; CHECK-NEXT:  )
+  ;; CHECK-NEXT:  (local.set $x
+  ;; CHECK-NEXT:   (block (result i32)
+  ;; CHECK-NEXT:    (local.set $x
+  ;; CHECK-NEXT:     (block (result i32)
+  ;; CHECK-NEXT:      (local.set $x
+  ;; CHECK-NEXT:       (i32.const 3)
+  ;; CHECK-NEXT:      )
+  ;; CHECK-NEXT:      (local.get $x)
+  ;; CHECK-NEXT:     )
+  ;; CHECK-NEXT:    )
+  ;; CHECK-NEXT:    (local.get $x)
+  ;; CHECK-NEXT:   )
+  ;; CHECK-NEXT:  )
+  ;; CHECK-NEXT:  (drop
+  ;; CHECK-NEXT:   (unreachable)
+  ;; CHECK-NEXT:  )
+  ;; CHECK-NEXT: )
+  (func $tee
+    (local $x i32)
+    (local $y f64)
+    (drop (local.tee $x (i32.const 1)))
+    (drop (local.tee $y (f64.const 2)))
+    (local.set $x (local.tee $x (i32.const 3)))
+    (local.set $x (local.tee $x (local.tee $x (i32.const 3))))
+    (drop (local.tee $x (unreachable)))
+  )
+)
+
-- 
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