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03f3a72f26
We need to a little time to prepare and lld-side change that supports this. Original change: https://reviews.llvm.org/D40875 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320003 91177308-0d34-0410-b5e6-96231b3b80d8
36 lines
1.2 KiB
LLVM
36 lines
1.2 KiB
LLVM
; RUN: llc -mtriple wasm32-unknown-unknown-wasm -filetype=obj %s -o - | obj2yaml | FileCheck %s
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; Weak external data reference
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@weak_external_data = extern_weak global i32, align 4
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; Weak function definition
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define weak hidden i32 @weak_function() local_unnamed_addr #0 {
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entry:
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%0 = load i32, i32* @weak_external_data, align 4
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ret i32 %0
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}
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; CHECK: - Type: IMPORT
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; CHECK-NEXT: Imports:
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; CHECK-NEXT: - Module: env
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; CHECK-NEXT: Field: weak_external_data
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; CHECK-NEXT: Kind: GLOBAL
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; CHECK-NEXT: GlobalType: I32
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; CHECK-NEXT: GlobalMutable: false
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; CHECK: - Type: CUSTOM
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; CHECK-NEXT: Name: name
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; CHECK-NEXT: FunctionNames:
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; CHECK-NEXT: - Index: 0
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; CHECK-NEXT: Name: weak_function
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; CHECK-NEXT: - Type: CUSTOM
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; CHECK-NEXT: Name: linking
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; CHECK-NEXT: DataSize: 0
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; CHECK-NEXT: SymbolInfo:
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; CHECK-NEXT: - Name: weak_external_data
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; CHECK-NEXT: Flags: 1
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; CHECK-NEXT: - Name: weak_function
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; CHECK-NEXT: Flags: 5
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; CHECK-NEXT: ...
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