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-rw-r--r--tests/fixtures/spec_testsuites/core/labels.wast328
1 files changed, 328 insertions, 0 deletions
diff --git a/tests/fixtures/spec_testsuites/core/labels.wast b/tests/fixtures/spec_testsuites/core/labels.wast
new file mode 100644
index 0000000..6fbf629
--- /dev/null
+++ b/tests/fixtures/spec_testsuites/core/labels.wast
@@ -0,0 +1,328 @@
+(module
+ (func (export "block") (result i32)
+ (block $exit (result i32)
+ (br $exit (i32.const 1))
+ (i32.const 0)
+ )
+ )
+
+ (func (export "loop1") (result i32)
+ (local $i i32)
+ (local.set $i (i32.const 0))
+ (block $exit (result i32)
+ (loop $cont (result i32)
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ (if (i32.eq (local.get $i) (i32.const 5))
+ (then (br $exit (local.get $i)))
+ )
+ (br $cont)
+ )
+ )
+ )
+
+ (func (export "loop2") (result i32)
+ (local $i i32)
+ (local.set $i (i32.const 0))
+ (block $exit (result i32)
+ (loop $cont (result i32)
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ (if (i32.eq (local.get $i) (i32.const 5))
+ (then (br $cont))
+ )
+ (if (i32.eq (local.get $i) (i32.const 8))
+ (then (br $exit (local.get $i)))
+ )
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ (br $cont)
+ )
+ )
+ )
+
+ (func (export "loop3") (result i32)
+ (local $i i32)
+ (local.set $i (i32.const 0))
+ (block $exit (result i32)
+ (loop $cont (result i32)
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ (if (i32.eq (local.get $i) (i32.const 5))
+ (then (br $exit (local.get $i)))
+ )
+ (local.get $i)
+ )
+ )
+ )
+
+ (func (export "loop4") (param $max i32) (result i32)
+ (local $i i32)
+ (local.set $i (i32.const 1))
+ (block $exit (result i32)
+ (loop $cont (result i32)
+ (local.set $i (i32.add (local.get $i) (local.get $i)))
+ (if (i32.gt_u (local.get $i) (local.get $max))
+ (then (br $exit (local.get $i)))
+ )
+ (br $cont)
+ )
+ )
+ )
+
+ (func (export "loop5") (result i32)
+ (i32.add
+ (loop $l (result i32) (i32.const 1))
+ (i32.const 1)
+ )
+ )
+
+ (func (export "loop6") (result i32)
+ (loop (result i32)
+ (br_if 0 (i32.const 0))
+ (i32.const 3)
+ )
+ )
+
+ (func (export "if") (result i32)
+ (local $i i32)
+ (local.set $i (i32.const 0))
+ (block
+ (if $l
+ (i32.const 1)
+ (then (br $l) (local.set $i (i32.const 666)))
+ )
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ (if $l
+ (i32.const 1)
+ (then (br $l) (local.set $i (i32.const 666)))
+ (else (local.set $i (i32.const 888)))
+ )
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ (if $l
+ (i32.const 1)
+ (then (br $l) (local.set $i (i32.const 666)))
+ (else (local.set $i (i32.const 888)))
+ )
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ (if $l
+ (i32.const 0)
+ (then (local.set $i (i32.const 888)))
+ (else (br $l) (local.set $i (i32.const 666)))
+ )
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ (if $l
+ (i32.const 0)
+ (then (local.set $i (i32.const 888)))
+ (else (br $l) (local.set $i (i32.const 666)))
+ )
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ )
+ (local.get $i)
+ )
+
+ (func (export "if2") (result i32)
+ (local $i i32)
+ (local.set $i (i32.const 0))
+ (block
+ (if
+ (i32.const 1)
+ (then (br 0) (local.set $i (i32.const 666)))
+ )
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ (if
+ (i32.const 1)
+ (then (br 0) (local.set $i (i32.const 666)))
+ (else (local.set $i (i32.const 888)))
+ )
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ (if
+ (i32.const 1)
+ (then (br 0) (local.set $i (i32.const 666)))
+ (else (local.set $i (i32.const 888)))
+ )
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ (if
+ (i32.const 0)
+ (then (local.set $i (i32.const 888)))
+ (else (br 0) (local.set $i (i32.const 666)))
+ )
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ (if
+ (i32.const 0)
+ (then (local.set $i (i32.const 888)))
+ (else (br 0) (local.set $i (i32.const 666)))
+ )
+ (local.set $i (i32.add (local.get $i) (i32.const 1)))
+ )
+ (local.get $i)
+ )
+
+ (func (export "switch") (param i32) (result i32)
+ (block $ret (result i32)
+ (i32.mul (i32.const 10)
+ (block $exit (result i32)
+ (block $0
+ (block $default
+ (block $3
+ (block $2
+ (block $1
+ (br_table $0 $1 $2 $3 $default (local.get 0))
+ ) ;; 1
+ ) ;; 2
+ (br $exit (i32.const 2))
+ ) ;; 3
+ (br $ret (i32.const 3))
+ ) ;; default
+ ) ;; 0
+ (i32.const 5)
+ )
+ )
+ )
+ )
+
+ (func (export "return") (param i32) (result i32)
+ (block $default
+ (block $1
+ (block $0
+ (br_table $0 $1 (local.get 0))
+ (br $default)
+ ) ;; 0
+ (return (i32.const 0))
+ ) ;; 1
+ ) ;; default
+ (i32.const 2)
+ )
+
+ (func (export "br_if0") (result i32)
+ (local $i i32)
+ (local.set $i (i32.const 0))
+ (block $outer (result i32)
+ (block $inner
+ (br_if $inner (i32.const 0))
+ (local.set $i (i32.or (local.get $i) (i32.const 0x1)))
+ (br_if $inner (i32.const 1))
+ (local.set $i (i32.or (local.get $i) (i32.const 0x2)))
+ )
+ (drop (br_if $outer
+ (block (result i32)
+ (local.set $i (i32.or (local.get $i) (i32.const 0x4)))
+ (local.get $i)
+ )
+ (i32.const 0)
+ ))
+ (local.set $i (i32.or (local.get $i) (i32.const 0x8)))
+ (drop (br_if $outer
+ (block (result i32)
+ (local.set $i (i32.or (local.get $i) (i32.const 0x10)))
+ (local.get $i)
+ )
+ (i32.const 1)
+ ))
+ (local.set $i (i32.or (local.get $i) (i32.const 0x20))) (local.get $i)
+ )
+ )
+
+ (func (export "br_if1") (result i32)
+ (block $l0 (result i32)
+ (drop
+ (br_if $l0
+ (block $l1 (result i32) (br $l1 (i32.const 1)))
+ (i32.const 1)
+ )
+ )
+ (i32.const 0)
+ )
+ )
+
+ (func (export "br_if2") (result i32)
+ (block $l0 (result i32)
+ (if (i32.const 1)
+ (then
+ (drop
+ (br_if $l0
+ (block $l1 (result i32) (br $l1 (i32.const 1)))
+ (i32.const 1)
+ )
+ )
+ )
+ )
+ (i32.const 0)
+ )
+ )
+
+ (func (export "br_if3") (result i32)
+ (local $i1 i32)
+ (drop
+ (i32.add
+ (block $l0 (result i32)
+ (drop (br_if $l0
+ (block (result i32) (local.set $i1 (i32.const 1)) (local.get $i1))
+ (block (result i32) (local.set $i1 (i32.const 2)) (local.get $i1))
+ ))
+ (i32.const 0)
+ )
+ (i32.const 0)
+ )
+ )
+ (local.get $i1)
+ )
+
+ (func (export "br") (result i32)
+ (block $l0 (result i32)
+ (if (i32.const 1)
+ (then (br $l0 (block $l1 (result i32) (br $l1 (i32.const 1)))))
+ (else (block (drop (block $l1 (result i32) (br $l1 (i32.const 1))))))
+ )
+ (i32.const 1)
+ )
+ )
+
+ (func (export "shadowing") (result i32)
+ (block $l1 (result i32) (i32.xor (br $l1 (i32.const 1)) (i32.const 2)))
+ )
+
+ (func (export "redefinition") (result i32)
+ (block $l1 (result i32)
+ (i32.add
+ (block $l1 (result i32) (i32.const 2))
+ (block $l1 (result i32) (br $l1 (i32.const 3)))
+ )
+ )
+ )
+)
+
+(assert_return (invoke "block") (i32.const 1))
+(assert_return (invoke "loop1") (i32.const 5))
+(assert_return (invoke "loop2") (i32.const 8))
+(assert_return (invoke "loop3") (i32.const 1))
+(assert_return (invoke "loop4" (i32.const 8)) (i32.const 16))
+(assert_return (invoke "loop5") (i32.const 2))
+(assert_return (invoke "loop6") (i32.const 3))
+(assert_return (invoke "if") (i32.const 5))
+(assert_return (invoke "if2") (i32.const 5))
+(assert_return (invoke "switch" (i32.const 0)) (i32.const 50))
+(assert_return (invoke "switch" (i32.const 1)) (i32.const 20))
+(assert_return (invoke "switch" (i32.const 2)) (i32.const 20))
+(assert_return (invoke "switch" (i32.const 3)) (i32.const 3))
+(assert_return (invoke "switch" (i32.const 4)) (i32.const 50))
+(assert_return (invoke "switch" (i32.const 5)) (i32.const 50))
+(assert_return (invoke "return" (i32.const 0)) (i32.const 0))
+(assert_return (invoke "return" (i32.const 1)) (i32.const 2))
+(assert_return (invoke "return" (i32.const 2)) (i32.const 2))
+(assert_return (invoke "br_if0") (i32.const 0x1d))
+(assert_return (invoke "br_if1") (i32.const 1))
+(assert_return (invoke "br_if2") (i32.const 1))
+(assert_return (invoke "br_if3") (i32.const 2))
+(assert_return (invoke "br") (i32.const 1))
+(assert_return (invoke "shadowing") (i32.const 1))
+(assert_return (invoke "redefinition") (i32.const 5))
+
+(assert_invalid
+ (module (func (block $l (f32.neg (br_if $l (i32.const 1))) (nop))))
+ "type mismatch"
+)
+(assert_invalid
+ (module (func (block $l (br_if $l (f32.const 0) (i32.const 1)))))
+ "type mismatch"
+)
+(assert_invalid
+ (module (func (block $l (br_if $l (f32.const 0) (i32.const 1)))))
+ "type mismatch"
+)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-02 01:02:59 +0000