llvm-project

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; RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/weak-symbol1.s -o %t.weak.o
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; RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/strong-symbol.s -o %t.strong.o
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; RUN: llc -filetype=obj %s -o %t.o
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; RUN: wasm-ld -o %t.wasm %t.o %t.strong.o %t.weak.o 2>&1 | FileCheck %s
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target triple = "wasm32-unknown-unknown"
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declare i32 @weakFn() local_unnamed_addr
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define void @_start() local_unnamed_addr {
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entry:
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  %call = call i32 @weakFn()
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  ret void
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}
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; CHECK: warning: function signature mismatch: weakFn
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; CHECK-NEXT: >>> defined as () -> i32 in {{.*}}signature-mismatch-weak.ll.tmp.o
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; CHECK-NEXT: >>> defined as () -> i64 in {{.*}}signature-mismatch-weak.ll.tmp.strong.o
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