diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/lit/passes/stack-check-memory64.wast | 93 | ||||
| -rw-r--r-- | test/lld/basic_safe_stack.s | 2 |
2 files changed, 94 insertions, 1 deletions
diff --git a/test/lit/passes/stack-check-memory64.wast b/test/lit/passes/stack-check-memory64.wast new file mode 100644 index 000000000..0eec0b036 --- /dev/null +++ b/test/lit/passes/stack-check-memory64.wast @@ -0,0 +1,93 @@ +;; 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 --stack-check --enable-memory64 -S -o - | filecheck %s + +(module + (memory i64 (data)) + ;; CHECK: (type $none_=>_i64 (func (result i64))) + + ;; CHECK: (type $i64_i64_=>_none (func (param i64 i64))) + + ;; CHECK: (global $sp (mut i64) (i64.const 0)) + (global $sp (mut i64) (i64.const 0)) + (func "use_stack" (result i64) + (global.set $sp (i64.const 42)) + (global.get $sp) + ) +) +;; CHECK: (global $__stack_base (mut i64) (i64.const 0)) + +;; CHECK: (global $__stack_limit (mut i64) (i64.const 0)) + +;; CHECK: (memory $0 i64 0 65536) + +;; CHECK: (data (i64.const 0) "") + +;; CHECK: (export "use_stack" (func $0)) + +;; CHECK: (export "__set_stack_limits" (func $__set_stack_limits)) + +;; CHECK: (func $0 (result i64) +;; CHECK-NEXT: (local $0 i64) +;; CHECK-NEXT: (block +;; CHECK-NEXT: (if +;; CHECK-NEXT: (i32.or +;; CHECK-NEXT: (i64.gt_u +;; CHECK-NEXT: (local.tee $0 +;; CHECK-NEXT: (i64.const 42) +;; CHECK-NEXT: ) +;; CHECK-NEXT: (global.get $__stack_base) +;; CHECK-NEXT: ) +;; CHECK-NEXT: (i64.lt_u +;; CHECK-NEXT: (local.get $0) +;; CHECK-NEXT: (global.get $__stack_limit) +;; CHECK-NEXT: ) +;; CHECK-NEXT: ) +;; CHECK-NEXT: (unreachable) +;; CHECK-NEXT: ) +;; CHECK-NEXT: (global.set $sp +;; CHECK-NEXT: (local.get $0) +;; CHECK-NEXT: ) +;; CHECK-NEXT: ) +;; CHECK-NEXT: (global.get $sp) +;; CHECK-NEXT: ) + +;; CHECK: (func $__set_stack_limits (param $0 i64) (param $1 i64) +;; CHECK-NEXT: (global.set $__stack_base +;; CHECK-NEXT: (local.get $0) +;; CHECK-NEXT: ) +;; CHECK-NEXT: (global.set $__stack_limit +;; CHECK-NEXT: (local.get $1) +;; CHECK-NEXT: ) +;; CHECK-NEXT: ) +(module + ;; if the global names are taken we should not crash + (memory i64 (data)) + ;; CHECK: (type $i64_i64_=>_none (func (param i64 i64))) + + ;; CHECK: (global $sp (mut i64) (i64.const 0)) + (global $sp (mut i64) (i64.const 0))) + ;; CHECK: (global $__stack_base (mut i64) (i64.const 0)) + (global $__stack_base (mut i64) (i64.const 0)) + ;; CHECK: (global $__stack_limit (mut i64) (i64.const 0)) + (global $__stack_limit (mut i64) (i64.const 0)) + (export "use_stack" (func $0)) + (func $0 (result i64) + (unreachable) + ) +) +;; CHECK: (memory $0 i64 0 65536) + +;; CHECK: (data (i64.const 0) "") + +;; CHECK: (export "__set_stack_limits" (func $__set_stack_limits)) + +;; CHECK: (func $__set_stack_limits (param $0 i64) (param $1 i64) +;; CHECK-NEXT: (global.set $__stack_base +;; CHECK-NEXT: (local.get $0) +;; CHECK-NEXT: ) +;; CHECK-NEXT: (global.set $__stack_limit +;; CHECK-NEXT: (local.get $1) +;; CHECK-NEXT: ) +;; CHECK-NEXT: ) diff --git a/test/lld/basic_safe_stack.s b/test/lld/basic_safe_stack.s index 74614e798..6422bcda4 100644 --- a/test/lld/basic_safe_stack.s +++ b/test/lld/basic_safe_stack.s @@ -1,5 +1,5 @@ # Test that wasm-binaryen-finalize --check-stack-overflow correctly -# inserts stack chekc handlers. +# inserts stack check handlers. .globl stackRestore .globl stackAlloc |