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;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
;; RUN: wasm-merge %s first %s.second second --rename-export-conflicts -all -S -o - | filecheck %s
;; Test that we fuse imports to exports across modules.
;;
;; We test functions and memories here, and not every possible entity in a
;; comprehensive way, since they all go through the same code path. (But we test
;; two to at least verify we differentiate them.)
(module
;; The first two imports here will be resolved to direct calls into the
;; second module's merged contents.
(import "second" "foo" (func $other.foo))
(import "second" "bar" (func $other.bar))
(import "second" "mem" (memory $other.mem 1))
;; This import will remain unresolved.
;; CHECK: (type $none_=>_none (func))
;; CHECK: (type $none_=>_i32 (func (result i32)))
;; CHECK: (import "third" "missing" (func $other.missing (type $none_=>_none)))
(import "third" "missing" (func $other.missing))
;; CHECK: (memory $second.mem 2)
;; CHECK: (export "foo" (func $first.foo))
;; CHECK: (export "bar" (func $bar))
;; CHECK: (export "keepalive" (func $keepalive))
;; CHECK: (export "mem" (memory $second.mem))
;; CHECK: (export "foo_4" (func $second.foo))
;; CHECK: (export "bar_5" (func $bar_6))
;; CHECK: (func $first.foo (type $none_=>_none)
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.const 1)
;; CHECK-NEXT: )
;; CHECK-NEXT: (call $second.foo)
;; CHECK-NEXT: )
(func $first.foo (export "foo")
(drop
(i32.const 1)
)
(call $other.foo)
)
;; CHECK: (func $bar (type $none_=>_none)
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.const 2)
;; CHECK-NEXT: )
;; CHECK-NEXT: (call $bar_6)
;; CHECK-NEXT: (call $other.missing)
;; CHECK-NEXT: )
(func $bar (export "bar")
(drop
(i32.const 2)
)
(call $other.bar)
(call $other.missing)
)
;; CHECK: (func $keepalive (type $none_=>_i32) (result i32)
;; CHECK-NEXT: (i32.load
;; CHECK-NEXT: (i32.const 10)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $keepalive (export "keepalive") (result i32)
;; Load from the memory imported from the second module.
(i32.load $other.mem
(i32.const 10)
)
)
)
;; CHECK: (func $second.foo (type $none_=>_none)
;; CHECK-NEXT: (call $first.foo)
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.const 3)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK: (func $bar_6 (type $none_=>_none)
;; CHECK-NEXT: (call $bar)
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.const 4)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
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