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|
;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
;; NOTE: This test was ported using port_passes_tests_to_lit.py and could be cleaned up.
;; RUN: foreach %s %t wasm-opt --stack-check --enable-memory64 -S -o - | filecheck %s
(module
(memory i64 0 0)
;; CHECK: (type $0 (func (result i64)))
;; CHECK: (type $1 (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))
;; CHECK: (global $__stack_limit (mut i64) (i64.const 0))
;; CHECK: (memory $0 i64 0 0)
;; CHECK: (export "use_stack" (func $use_stack))
;; CHECK: (export "__set_stack_limits" (func $__set_stack_limits))
;; CHECK: (func $use_stack (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: (then
;; CHECK-NEXT: (unreachable)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (global.set $sp
;; CHECK-NEXT: (local.get $0)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (global.get $sp)
;; CHECK-NEXT: )
(func $use_stack (export "use_stack") (result i64)
(global.set $sp (i64.const 42))
(global.get $sp)
)
)
;; 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 0 0)
;; CHECK: (type $0 (func (result i64)))
;; CHECK: (type $1 (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))
;; CHECK: (global $__stack_base_3 (mut i64) (i64.const 0))
;; CHECK: (global $__stack_limit_3 (mut i64) (i64.const 0))
;; CHECK: (memory $0 i64 0 0)
;; CHECK: (export "use_stack" (func $0))
(export "use_stack" (func $0))
;; CHECK: (export "__set_stack_limits" (func $__set_stack_limits))
;; CHECK: (func $0 (result i64)
;; CHECK-NEXT: (unreachable)
;; CHECK-NEXT: )
(func $0 (result i64)
(unreachable)
)
)
;; CHECK: (func $__set_stack_limits (param $0 i64) (param $1 i64)
;; CHECK-NEXT: (global.set $__stack_base_3
;; CHECK-NEXT: (local.get $0)
;; CHECK-NEXT: )
;; CHECK-NEXT: (global.set $__stack_limit_3
;; CHECK-NEXT: (local.get $1)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
|
