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-rw-r--r--test/lit/basic/unreachable-code.wast355
1 files changed, 355 insertions, 0 deletions
diff --git a/test/lit/basic/unreachable-code.wast b/test/lit/basic/unreachable-code.wast
new file mode 100644
index 000000000..16ec691a5
--- /dev/null
+++ b/test/lit/basic/unreachable-code.wast
@@ -0,0 +1,355 @@
+;; 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))
+
+ ;; CHECK-TEXT: (func $a (type $0)
+ ;; CHECK-TEXT-NEXT: (if
+ ;; CHECK-TEXT-NEXT: (i32.const 1)
+ ;; CHECK-TEXT-NEXT: (unreachable)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-BIN: (type $0 (func))
+
+ ;; CHECK-BIN: (func $a (type $0)
+ ;; CHECK-BIN-NEXT: (if
+ ;; CHECK-BIN-NEXT: (i32.const 1)
+ ;; CHECK-BIN-NEXT: (unreachable)
+ ;; CHECK-BIN-NEXT: )
+ ;; CHECK-BIN-NEXT: )
+ (func $a
+ (if (i32.const 1)
+ (unreachable)
+ )
+ )
+
+ ;; CHECK-TEXT: (func $b (type $0)
+ ;; CHECK-TEXT-NEXT: (if
+ ;; CHECK-TEXT-NEXT: (i32.const 1)
+ ;; CHECK-TEXT-NEXT: (unreachable)
+ ;; CHECK-TEXT-NEXT: (unreachable)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-BIN: (func $b (type $0)
+ ;; CHECK-BIN-NEXT: (if
+ ;; CHECK-BIN-NEXT: (i32.const 1)
+ ;; CHECK-BIN-NEXT: (unreachable)
+ ;; CHECK-BIN-NEXT: (unreachable)
+ ;; CHECK-BIN-NEXT: )
+ ;; CHECK-BIN-NEXT: )
+ (func $b
+ (if (i32.const 1)
+ (unreachable)
+ (unreachable)
+ )
+ )
+
+ ;; CHECK-TEXT: (func $a-block (type $0)
+ ;; CHECK-TEXT-NEXT: (if
+ ;; CHECK-TEXT-NEXT: (i32.const 1)
+ ;; CHECK-TEXT-NEXT: (unreachable)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-BIN: (func $a-block (type $0)
+ ;; CHECK-BIN-NEXT: (if
+ ;; CHECK-BIN-NEXT: (i32.const 1)
+ ;; CHECK-BIN-NEXT: (unreachable)
+ ;; CHECK-BIN-NEXT: )
+ ;; CHECK-BIN-NEXT: )
+ (func $a-block
+ (block
+ (if (i32.const 1)
+ (unreachable)
+ )
+ )
+ )
+
+ ;; CHECK-TEXT: (func $b-block (type $0)
+ ;; CHECK-TEXT-NEXT: (if
+ ;; CHECK-TEXT-NEXT: (i32.const 1)
+ ;; CHECK-TEXT-NEXT: (unreachable)
+ ;; CHECK-TEXT-NEXT: (unreachable)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-BIN: (func $b-block (type $0)
+ ;; CHECK-BIN-NEXT: (if
+ ;; CHECK-BIN-NEXT: (i32.const 1)
+ ;; CHECK-BIN-NEXT: (unreachable)
+ ;; CHECK-BIN-NEXT: (unreachable)
+ ;; CHECK-BIN-NEXT: )
+ ;; CHECK-BIN-NEXT: )
+ (func $b-block
+ (block
+ (if (i32.const 1)
+ (unreachable)
+ (unreachable)
+ )
+ )
+ )
+
+ ;; CHECK-TEXT: (func $a-prepost (type $0)
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: (if
+ ;; CHECK-TEXT-NEXT: (i32.const 1)
+ ;; CHECK-TEXT-NEXT: (unreachable)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-BIN: (func $a-prepost (type $0)
+ ;; CHECK-BIN-NEXT: (nop)
+ ;; CHECK-BIN-NEXT: (if
+ ;; CHECK-BIN-NEXT: (i32.const 1)
+ ;; CHECK-BIN-NEXT: (unreachable)
+ ;; CHECK-BIN-NEXT: )
+ ;; CHECK-BIN-NEXT: (nop)
+ ;; CHECK-BIN-NEXT: )
+ (func $a-prepost
+ (nop)
+ (if (i32.const 1)
+ (unreachable)
+ )
+ (nop)
+ )
+
+ ;; CHECK-TEXT: (func $b-prepost (type $0)
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: (if
+ ;; CHECK-TEXT-NEXT: (i32.const 1)
+ ;; CHECK-TEXT-NEXT: (unreachable)
+ ;; CHECK-TEXT-NEXT: (unreachable)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-BIN: (func $b-prepost (type $0)
+ ;; CHECK-BIN-NEXT: (nop)
+ ;; CHECK-BIN-NEXT: (if
+ ;; CHECK-BIN-NEXT: (i32.const 1)
+ ;; CHECK-BIN-NEXT: (unreachable)
+ ;; CHECK-BIN-NEXT: (unreachable)
+ ;; CHECK-BIN-NEXT: )
+ ;; CHECK-BIN-NEXT: )
+ (func $b-prepost
+ (nop)
+ (if (i32.const 1)
+ (unreachable)
+ (unreachable)
+ )
+ (nop)
+ )
+
+ ;; CHECK-TEXT: (func $a-block-prepost (type $0)
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: (block
+ ;; CHECK-TEXT-NEXT: (if
+ ;; CHECK-TEXT-NEXT: (i32.const 1)
+ ;; CHECK-TEXT-NEXT: (unreachable)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-BIN: (func $a-block-prepost (type $0)
+ ;; CHECK-BIN-NEXT: (nop)
+ ;; CHECK-BIN-NEXT: (if
+ ;; CHECK-BIN-NEXT: (i32.const 1)
+ ;; CHECK-BIN-NEXT: (unreachable)
+ ;; CHECK-BIN-NEXT: )
+ ;; CHECK-BIN-NEXT: (nop)
+ ;; CHECK-BIN-NEXT: )
+ (func $a-block-prepost
+ (nop)
+ (block
+ (if (i32.const 1)
+ (unreachable)
+ )
+ )
+ (nop)
+ )
+
+ ;; CHECK-TEXT: (func $b-block-prepost (type $0)
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: (block
+ ;; CHECK-TEXT-NEXT: (if
+ ;; CHECK-TEXT-NEXT: (i32.const 1)
+ ;; CHECK-TEXT-NEXT: (unreachable)
+ ;; CHECK-TEXT-NEXT: (unreachable)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-BIN: (func $b-block-prepost (type $0)
+ ;; CHECK-BIN-NEXT: (nop)
+ ;; CHECK-BIN-NEXT: (if
+ ;; CHECK-BIN-NEXT: (i32.const 1)
+ ;; CHECK-BIN-NEXT: (unreachable)
+ ;; CHECK-BIN-NEXT: (unreachable)
+ ;; CHECK-BIN-NEXT: )
+ ;; CHECK-BIN-NEXT: )
+ (func $b-block-prepost
+ (nop)
+ (block
+ (if (i32.const 1)
+ (unreachable)
+ (unreachable)
+ )
+ )
+ (nop)
+ )
+
+ ;; CHECK-TEXT: (func $recurse (type $0)
+ ;; CHECK-TEXT-NEXT: (block $a
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: (block $b
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: (br $b)
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-BIN: (func $recurse (type $0)
+ ;; CHECK-BIN-NEXT: (nop)
+ ;; CHECK-BIN-NEXT: (block $label$1
+ ;; CHECK-BIN-NEXT: (nop)
+ ;; CHECK-BIN-NEXT: (br $label$1)
+ ;; CHECK-BIN-NEXT: )
+ ;; CHECK-BIN-NEXT: (nop)
+ ;; CHECK-BIN-NEXT: )
+ (func $recurse
+ (block $a
+ (nop)
+ (block $b
+ (nop)
+ (br $b)
+ (nop)
+ )
+ (nop)
+ )
+ )
+
+ ;; CHECK-TEXT: (func $recurse-b (type $0)
+ ;; CHECK-TEXT-NEXT: (block $a
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: (block $b
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: (br $a)
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: (nop)
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-TEXT-NEXT: )
+ ;; CHECK-BIN: (func $recurse-b (type $0)
+ ;; CHECK-BIN-NEXT: (block $label$1
+ ;; CHECK-BIN-NEXT: (nop)
+ ;; CHECK-BIN-NEXT: (block $label$2
+ ;; CHECK-BIN-NEXT: (nop)
+ ;; CHECK-BIN-NEXT: (br $label$1)
+ ;; CHECK-BIN-NEXT: )
+ ;; CHECK-BIN-NEXT: )
+ ;; CHECK-BIN-NEXT: )
+ (func $recurse-b
+ (block $a
+ (nop)
+ (block $b
+ (nop)
+ (br $a)
+ (nop)
+ )
+ (nop)
+ )
+ )
+)
+;; CHECK-BIN-NODEBUG: (type $0 (func))
+
+;; CHECK-BIN-NODEBUG: (func $0 (type $0)
+;; CHECK-BIN-NODEBUG-NEXT: (if
+;; CHECK-BIN-NODEBUG-NEXT: (i32.const 1)
+;; CHECK-BIN-NODEBUG-NEXT: (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT: )
+;; CHECK-BIN-NODEBUG-NEXT: )
+
+;; CHECK-BIN-NODEBUG: (func $1 (type $0)
+;; CHECK-BIN-NODEBUG-NEXT: (if
+;; CHECK-BIN-NODEBUG-NEXT: (i32.const 1)
+;; CHECK-BIN-NODEBUG-NEXT: (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT: (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT: )
+;; CHECK-BIN-NODEBUG-NEXT: )
+
+;; CHECK-BIN-NODEBUG: (func $2 (type $0)
+;; CHECK-BIN-NODEBUG-NEXT: (if
+;; CHECK-BIN-NODEBUG-NEXT: (i32.const 1)
+;; CHECK-BIN-NODEBUG-NEXT: (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT: )
+;; CHECK-BIN-NODEBUG-NEXT: )
+
+;; CHECK-BIN-NODEBUG: (func $3 (type $0)
+;; CHECK-BIN-NODEBUG-NEXT: (if
+;; CHECK-BIN-NODEBUG-NEXT: (i32.const 1)
+;; CHECK-BIN-NODEBUG-NEXT: (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT: (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT: )
+;; CHECK-BIN-NODEBUG-NEXT: )
+
+;; CHECK-BIN-NODEBUG: (func $4 (type $0)
+;; CHECK-BIN-NODEBUG-NEXT: (nop)
+;; CHECK-BIN-NODEBUG-NEXT: (if
+;; CHECK-BIN-NODEBUG-NEXT: (i32.const 1)
+;; CHECK-BIN-NODEBUG-NEXT: (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT: )
+;; CHECK-BIN-NODEBUG-NEXT: (nop)
+;; CHECK-BIN-NODEBUG-NEXT: )
+
+;; CHECK-BIN-NODEBUG: (func $5 (type $0)
+;; CHECK-BIN-NODEBUG-NEXT: (nop)
+;; CHECK-BIN-NODEBUG-NEXT: (if
+;; CHECK-BIN-NODEBUG-NEXT: (i32.const 1)
+;; CHECK-BIN-NODEBUG-NEXT: (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT: (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT: )
+;; CHECK-BIN-NODEBUG-NEXT: )
+
+;; CHECK-BIN-NODEBUG: (func $6 (type $0)
+;; CHECK-BIN-NODEBUG-NEXT: (nop)
+;; CHECK-BIN-NODEBUG-NEXT: (if
+;; CHECK-BIN-NODEBUG-NEXT: (i32.const 1)
+;; CHECK-BIN-NODEBUG-NEXT: (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT: )
+;; CHECK-BIN-NODEBUG-NEXT: (nop)
+;; CHECK-BIN-NODEBUG-NEXT: )
+
+;; CHECK-BIN-NODEBUG: (func $7 (type $0)
+;; CHECK-BIN-NODEBUG-NEXT: (nop)
+;; CHECK-BIN-NODEBUG-NEXT: (if
+;; CHECK-BIN-NODEBUG-NEXT: (i32.const 1)
+;; CHECK-BIN-NODEBUG-NEXT: (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT: (unreachable)
+;; CHECK-BIN-NODEBUG-NEXT: )
+;; CHECK-BIN-NODEBUG-NEXT: )
+
+;; CHECK-BIN-NODEBUG: (func $8 (type $0)
+;; CHECK-BIN-NODEBUG-NEXT: (nop)
+;; CHECK-BIN-NODEBUG-NEXT: (block $label$1
+;; CHECK-BIN-NODEBUG-NEXT: (nop)
+;; CHECK-BIN-NODEBUG-NEXT: (br $label$1)
+;; CHECK-BIN-NODEBUG-NEXT: )
+;; CHECK-BIN-NODEBUG-NEXT: (nop)
+;; CHECK-BIN-NODEBUG-NEXT: )
+
+;; CHECK-BIN-NODEBUG: (func $9 (type $0)
+;; CHECK-BIN-NODEBUG-NEXT: (block $label$1
+;; CHECK-BIN-NODEBUG-NEXT: (nop)
+;; CHECK-BIN-NODEBUG-NEXT: (block $label$2
+;; CHECK-BIN-NODEBUG-NEXT: (nop)
+;; CHECK-BIN-NODEBUG-NEXT: (br $label$1)
+;; CHECK-BIN-NODEBUG-NEXT: )
+;; CHECK-BIN-NODEBUG-NEXT: )
+;; CHECK-BIN-NODEBUG-NEXT: )
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-09 05:00:59 +0000