summaryrefslogtreecommitdiff
path: root/test/lit/passes
diff options
context:
space:
mode:
Diffstat (limited to 'test/lit/passes')
-rw-r--r--test/lit/passes/poppify-globals.wast55
-rw-r--r--test/lit/passes/poppify.wast434
2 files changed, 489 insertions, 0 deletions
diff --git a/test/lit/passes/poppify-globals.wast b/test/lit/passes/poppify-globals.wast
new file mode 100644
index 000000000..ccdb025c0
--- /dev/null
+++ b/test/lit/passes/poppify-globals.wast
@@ -0,0 +1,55 @@
+;; TODO: enable validation
+;; RUN: wasm-opt %s --poppify --no-validation -all -S -o - | filecheck %s
+
+(module
+ ;; CHECK: (global $foo (mut i32) (i32.const 0))
+ (global $foo (mut i32) (i32.const 0))
+
+ ;; CHECK: (global $tuple$1 f64 (f64.const 0))
+ (global $tuple$1 f64 (f64.const 0)) ;; interfering name!
+
+ ;; CHECK: (global $tuple$2 (mut f32) (f32.const 2))
+ ;; CHECK: (global $tuple$1_0 (mut i64) (i64.const 1))
+ ;; CHECK: (global $tuple$0 (mut i32) (global.get $foo))
+ (global $tuple (mut (i32 i64 f32))
+ (tuple.make (global.get $foo) (i64.const 1) (f32.const 2))
+ )
+
+ ;; CHECK: (global $other-tuple$2 f32 (global.get $tuple$2))
+ ;; CHECK: (global $other-tuple$1 i64 (global.get $tuple$1_0))
+ ;; CHECK: (global $other-tuple$0 i32 (global.get $tuple$0))
+ (global $other-tuple (i32 i64 f32) (global.get $tuple))
+
+ ;; CHECK: (func $global-get-tuple
+ ;; CHECK-NEXT: (global.get $tuple$0)
+ ;; CHECK-NEXT: (global.get $tuple$1_0)
+ ;; CHECK-NEXT: (global.get $tuple$2)
+ ;; CHECK-NEXT: )
+ (func $global-get-tuple (result i32 i64 f32)
+ (global.get $tuple)
+ )
+
+ ;; CHECK: (func $global-set-tuple
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (i64.const 1)
+ ;; CHECK-NEXT: (f32.const 2)
+ ;; CHECK-NEXT: (global.set $tuple$2
+ ;; CHECK-NEXT: (pop f32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (global.set $tuple$1_0
+ ;; CHECK-NEXT: (pop i64)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (global.set $tuple$0
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $global-set-tuple
+ (global.set $tuple
+ (tuple.make
+ (i32.const 0)
+ (i64.const 1)
+ (f32.const 2)
+ )
+ )
+ )
+)
diff --git a/test/lit/passes/poppify.wast b/test/lit/passes/poppify.wast
new file mode 100644
index 000000000..1b9ba1fb3
--- /dev/null
+++ b/test/lit/passes/poppify.wast
@@ -0,0 +1,434 @@
+;; NOTE: Assertions have been generated by update_lit_checks.py and should not be edited.
+;; TODO: enable validation
+;; RUN: wasm-opt %s --poppify --no-validation -all -S -o - | filecheck %s
+
+(module
+ (event $e (attr 0) (param i32))
+
+ ;; CHECK: (func $id (param $x i32) (result i32)
+ ;; CHECK-NEXT: (local.get $x)
+ ;; CHECK-NEXT: )
+ (func $id (param $x i32) (result i32)
+ (local.get $x)
+ )
+
+ ;; CHECK: (func $add (param $x i32) (param $y i32) (result i32)
+ ;; CHECK-NEXT: (local.get $x)
+ ;; CHECK-NEXT: (local.get $y)
+ ;; CHECK-NEXT: (i32.add
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $add (param $x i32) (param $y i32) (result i32)
+ (i32.add
+ (local.get $x)
+ (local.get $y)
+ )
+ )
+
+ ;; CHECK: (func $expr-tree (result i32)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (i32.const 1)
+ ;; CHECK-NEXT: (i32.mul
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (i32.const 2)
+ ;; CHECK-NEXT: (i32.const 3)
+ ;; CHECK-NEXT: (i32.mul
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (i32.add
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $expr-tree (result i32)
+ (i32.add
+ (i32.mul
+ (i32.const 0)
+ (i32.const 1)
+ )
+ (i32.mul
+ (i32.const 2)
+ (i32.const 3)
+ )
+ )
+ )
+
+ ;; CHECK: (func $block (result i32)
+ ;; CHECK-NEXT: (block $block (result i32)
+ ;; CHECK-NEXT: (nop)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $block (result i32)
+ (block i32
+ (nop)
+ (i32.const 0)
+ )
+ )
+
+ ;; CHECK: (func $nested (result i32)
+ ;; CHECK-NEXT: (block $block (result i32)
+ ;; CHECK-NEXT: (block $block0 (result i32)
+ ;; CHECK-NEXT: (block $block1 (result i32)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $nested (result i32)
+ (block i32
+ (block i32
+ (block i32
+ (i32.const 0)
+ )
+ )
+ )
+ )
+
+ ;; CHECK: (func $child-blocks (result i32)
+ ;; CHECK-NEXT: (block $block (result i32)
+ ;; CHECK-NEXT: (block $block2 (result i32)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (block $block3 (result i32)
+ ;; CHECK-NEXT: (i32.const 1)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (i32.add
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $child-blocks (result i32)
+ (block (result i32)
+ (i32.add
+ (block (result i32)
+ (i32.const 0)
+ )
+ (block (result i32)
+ (i32.const 1)
+ )
+ )
+ )
+ )
+
+ ;; CHECK: (func $block-br (result i32)
+ ;; CHECK-NEXT: (block $l (result i32)
+ ;; CHECK-NEXT: (nop)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (br $l
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $block-br (result i32)
+ (block $l i32
+ (nop)
+ (br $l
+ (i32.const 0)
+ )
+ )
+ )
+
+ ;; CHECK: (func $loop
+ ;; CHECK-NEXT: (loop $l
+ ;; CHECK-NEXT: (br $l)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (unreachable)
+ ;; CHECK-NEXT: )
+ (func $loop
+ (loop $l
+ (br $l)
+ )
+ )
+
+ ;; CHECK: (func $if
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (if
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: (nop)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $if
+ (if
+ (i32.const 0)
+ (nop)
+ )
+ )
+
+ ;; CHECK: (func $if-else (result i32)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (if (result i32)
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: (i32.const 1)
+ ;; CHECK-NEXT: (i32.const 2)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $if-else (result i32)
+ (if i32
+ (i32.const 0)
+ (i32.const 1)
+ (i32.const 2)
+ )
+ )
+
+ ;; CHECK: (func $try-catch (result i32)
+ ;; CHECK-NEXT: (try (result i32)
+ ;; CHECK-NEXT: (do
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (throw $e
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (catch $e
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (catch_all
+ ;; CHECK-NEXT: (i32.const 1)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $try-catch (result i32)
+ (try i32
+ (do
+ (throw $e
+ (i32.const 0)
+ )
+ )
+ (catch $e
+ (pop i32)
+ )
+ (catch_all
+ (i32.const 1)
+ )
+ )
+ )
+
+ ;; CHECK: (func $tuple (result i32 i64)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (i64.const 1)
+ ;; CHECK-NEXT: )
+ (func $tuple (result i32 i64)
+ (tuple.make
+ (i32.const 0)
+ (i64.const 1)
+ )
+ )
+
+ ;; CHECK: (func $extract-first (result i32)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (i64.const 1)
+ ;; CHECK-NEXT: (f32.const 2)
+ ;; CHECK-NEXT: (drop
+ ;; CHECK-NEXT: (pop f32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (drop
+ ;; CHECK-NEXT: (pop i64)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $extract-first (result i32)
+ (tuple.extract 0
+ (tuple.make
+ (i32.const 0)
+ (i64.const 1)
+ (f32.const 2)
+ )
+ )
+ )
+
+ ;; CHECK: (func $extract-middle (result i64)
+ ;; CHECK-NEXT: (local $0 i64)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (i64.const 1)
+ ;; CHECK-NEXT: (f32.const 2)
+ ;; CHECK-NEXT: (drop
+ ;; CHECK-NEXT: (pop f32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (local.set $0
+ ;; CHECK-NEXT: (pop i64)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (drop
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (local.get $0)
+ ;; CHECK-NEXT: )
+ (func $extract-middle (result i64)
+ (tuple.extract 1
+ (tuple.make
+ (i32.const 0)
+ (i64.const 1)
+ (f32.const 2)
+ )
+ )
+ )
+
+ ;; CHECK: (func $extract-last (result f32)
+ ;; CHECK-NEXT: (local $0 f32)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (i64.const 1)
+ ;; CHECK-NEXT: (f32.const 2)
+ ;; CHECK-NEXT: (local.set $0
+ ;; CHECK-NEXT: (pop f32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (drop
+ ;; CHECK-NEXT: (pop i64)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (drop
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (local.get $0)
+ ;; CHECK-NEXT: )
+ (func $extract-last (result f32)
+ (tuple.extract 2
+ (tuple.make
+ (i32.const 0)
+ (i64.const 1)
+ (f32.const 2)
+ )
+ )
+ )
+
+ ;; CHECK: (func $drop
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (drop
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $drop
+ (drop
+ (i32.const 0)
+ )
+ )
+
+ ;; CHECK: (func $drop-tuple
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (i64.const 1)
+ ;; CHECK-NEXT: (drop
+ ;; CHECK-NEXT: (pop i64)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (drop
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $drop-tuple
+ (drop
+ (tuple.make
+ (i32.const 0)
+ (i64.const 1)
+ )
+ )
+ )
+
+ ;; CHECK: (func $local-get-tuple (result i32 i64)
+ ;; CHECK-NEXT: (local $x (i32 i64))
+ ;; CHECK-NEXT: (local $1 i32)
+ ;; CHECK-NEXT: (local $2 i64)
+ ;; CHECK-NEXT: (local.get $1)
+ ;; CHECK-NEXT: (local.get $2)
+ ;; CHECK-NEXT: )
+ (func $local-get-tuple (result i32 i64)
+ (local $x (i32 i64))
+ (local.get $x)
+ )
+
+ ;; CHECK: (func $local-set
+ ;; CHECK-NEXT: (local $x i32)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (local.set $x
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $local-set
+ (local $x i32)
+ (local.set $x
+ (i32.const 0)
+ )
+ )
+
+ ;; CHECK: (func $local-set-tuple
+ ;; CHECK-NEXT: (local $x (i32 i64))
+ ;; CHECK-NEXT: (local $1 i32)
+ ;; CHECK-NEXT: (local $2 i64)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (i64.const 1)
+ ;; CHECK-NEXT: (local.set $2
+ ;; CHECK-NEXT: (pop i64)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (local.set $1
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $local-set-tuple
+ (local $x (i32 i64))
+ (local.set $x
+ (tuple.make
+ (i32.const 0)
+ (i64.const 1)
+ )
+ )
+ )
+
+ ;; CHECK: (func $local-tee-tuple (result i32 i64)
+ ;; CHECK-NEXT: (local $x (i32 i64))
+ ;; CHECK-NEXT: (local $1 i32)
+ ;; CHECK-NEXT: (local $2 i64)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (i64.const 1)
+ ;; CHECK-NEXT: (local.set $2
+ ;; CHECK-NEXT: (pop i64)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (local.tee $1
+ ;; CHECK-NEXT: (pop i32)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: (local.get $2)
+ ;; CHECK-NEXT: )
+ (func $local-tee-tuple (result i32 i64)
+ (local $x (i32 i64))
+ (local.tee $x
+ (tuple.make
+ (i32.const 0)
+ (i64.const 1)
+ )
+ )
+ )
+
+ ;; CHECK: (func $break-tuple (result i32 i64)
+ ;; CHECK-NEXT: (block $l (result i32 i64)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (i64.const 1)
+ ;; CHECK-NEXT: (br $l
+ ;; CHECK-NEXT: (pop i32 i64)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $break-tuple (result i32 i64)
+ (block $l (result i32 i64)
+ (br $l
+ (tuple.make
+ (i32.const 0)
+ (i64.const 1)
+ )
+ )
+ )
+ )
+
+ ;; CHECK: (func $return-tuple (result i32 i64)
+ ;; CHECK-NEXT: (i32.const 0)
+ ;; CHECK-NEXT: (i64.const 1)
+ ;; CHECK-NEXT: (return
+ ;; CHECK-NEXT: (pop i32 i64)
+ ;; CHECK-NEXT: )
+ ;; CHECK-NEXT: )
+ (func $return-tuple (result i32 i64)
+ (return
+ (tuple.make
+ (i32.const 0)
+ (i64.const 1)
+ )
+ )
+ )
+)
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-17 19:32:46 +0000