1 files changed, 67 insertions, 0 deletions
diff --git a/test/lit/basic/untaken-br_if.wast b/test/lit/basic/untaken-br_if.wast
new file mode 100644
index 000000000..23063d796
--- /dev/null
+++ b/test/lit/basic/untaken-br_if.wast
@@ -0,0 +1,67 @@
+;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
+
+;; RUN: wasm-opt %s -all -o %t.text.wast -g -S
+;; RUN: wasm-as %s -all -g -o %t.wasm
+;; RUN: wasm-dis %t.wasm -all -o %t.bin.wast
+;; RUN: wasm-as %s -all -o %t.nodebug.wasm
+;; RUN: wasm-dis %t.nodebug.wasm -all -o %t.bin.nodebug.wast
+;; RUN: cat %t.text.wast | filecheck %s --check-prefix=CHECK-TEXT
+;; RUN: cat %t.bin.wast | filecheck %s --check-prefix=CHECK-BIN
+;; RUN: cat %t.bin.nodebug.wast | filecheck %s --check-prefix=CHECK-BIN-NODEBUG
+
+(module
+ ;; CHECK-TEXT:      (type $0 (func (result f32)))
+
+ ;; CHECK-TEXT:      (func $binaryify-untaken-br_if (type $0) (result f32)
+ ;; CHECK-TEXT-NEXT:  (if (result f32)
+ ;; CHECK-TEXT-NEXT:   (i32.const 1)
+ ;; CHECK-TEXT-NEXT:   (unreachable)
+ ;; CHECK-TEXT-NEXT:   (block $label$1 (result f32)
+ ;; CHECK-TEXT-NEXT:    (br_if $label$1
+ ;; CHECK-TEXT-NEXT:     (f32.const 1)
+ ;; CHECK-TEXT-NEXT:     (unreachable)
+ ;; CHECK-TEXT-NEXT:    )
+ ;; CHECK-TEXT-NEXT:   )
+ ;; CHECK-TEXT-NEXT:  )
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-BIN:      (type $0 (func (result f32)))
+
+ ;; CHECK-BIN:      (func $binaryify-untaken-br_if (type $0) (result f32)
+ ;; CHECK-BIN-NEXT:  (if (result f32)
+ ;; CHECK-BIN-NEXT:   (i32.const 1)
+ ;; CHECK-BIN-NEXT:   (unreachable)
+ ;; CHECK-BIN-NEXT:   (block $label$3 (result f32)
+ ;; CHECK-BIN-NEXT:    (drop
+ ;; CHECK-BIN-NEXT:     (f32.const 1)
+ ;; CHECK-BIN-NEXT:    )
+ ;; CHECK-BIN-NEXT:    (unreachable)
+ ;; CHECK-BIN-NEXT:   )
+ ;; CHECK-BIN-NEXT:  )
+ ;; CHECK-BIN-NEXT: )
+ (func $binaryify-untaken-br_if (result f32)
+  (if (result f32)
+   (i32.const 1)
+   (unreachable)
+   (block $label$1 (result f32)
+    (br_if $label$1
+     (f32.const 1)
+     (unreachable)
+    )
+   )
+  )
+ )
+)
+;; CHECK-BIN-NODEBUG:      (type $0 (func (result f32)))
+
+;; CHECK-BIN-NODEBUG:      (func $0 (type $0) (result f32)
+;; CHECK-BIN-NODEBUG-NEXT:  (if (result f32)
+;; CHECK-BIN-NODEBUG-NEXT:   (i32.const 1)
+;; CHECK-BIN-NODEBUG-NEXT:   (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT:   (block $label$3 (result f32)
+;; CHECK-BIN-NODEBUG-NEXT:    (drop
+;; CHECK-BIN-NODEBUG-NEXT:     (f32.const 1)
+;; CHECK-BIN-NODEBUG-NEXT:    )
+;; CHECK-BIN-NODEBUG-NEXT:    (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT:   )
+;; CHECK-BIN-NODEBUG-NEXT:  )
+;; CHECK-BIN-NODEBUG-NEXT: )