85 lines
2.7 KiB
ArmAsm
85 lines
2.7 KiB
ArmAsm
# Unresolve data symbols are allowing under import-dynamic when GOT
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# relocations are used
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# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t-dynamic.o
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# RUN: wasm-ld %t-dynamic.o -o %t.wasm --unresolved-symbols=import-dynamic 2>&1 | FileCheck -check-prefix=WARN %s
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# WARN: wasm-ld: warning: dynamic imports are not yet stable (--unresolved-symbols=import-dynamic)
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# RUN: obj2yaml %t.wasm | FileCheck %s
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.functype undef () -> ()
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.globl get_data_addr
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get_data_addr:
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.functype get_data_addr () -> (i32)
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global.get undef_data@GOT
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return
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end_function
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.globl get_func_addr
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get_func_addr:
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.functype get_func_addr () -> (i32)
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global.get undef@GOT
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return
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end_function
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.globl _start
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_start:
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.functype _start () -> ()
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call undef
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call get_func_addr
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drop
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call get_data_addr
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i32.load data_ptr
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drop
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end_function
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.section .data.data_ptr,"",@
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data_ptr:
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.int32 data_external+42
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.size data_ptr, 4
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.size data_external, 4
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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: undef
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# CHECK-NEXT: Kind: FUNCTION
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# CHECK-NEXT: SigIndex: 0
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# CHECK-NEXT: - Module: GOT.mem
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# CHECK-NEXT: Field: undef_data
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# CHECK-NEXT: Kind: GLOBAL
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# CHECK-NEXT: GlobalType: I32
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# CHECK-NEXT: GlobalMutable: true
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# CHECK-NEXT: - Module: GOT.func
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# CHECK-NEXT: Field: undef
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# CHECK-NEXT: Kind: GLOBAL
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# CHECK-NEXT: GlobalType: I32
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# CHECK-NEXT: GlobalMutable: true
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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: undef
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# CHECK-NEXT: - Index: 1
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# CHECK-NEXT: Name: __wasm_apply_data_relocs
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# CHECK-NEXT: - Index: 2
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# CHECK-NEXT: Name: get_data_addr
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# CHECK-NEXT: - Index: 3
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# CHECK-NEXT: Name: get_func_addr
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# CHECK-NEXT: - Index: 4
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# CHECK-NEXT: Name: _start
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# CHECK-NEXT: GlobalNames:
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# CHECK-NEXT: - Index: 0
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# CHECK-NEXT: Name: undef_data
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# CHECK-NEXT: - Index: 1
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# CHECK-NEXT: Name: undef
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# CHECK-NEXT: - Index: 2
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# CHECK-NEXT: Name: data_external
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# CHECK-NEXT: - Index: 3
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# CHECK-NEXT: Name: __stack_pointer
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# CHECK-NEXT: DataSegmentNames:
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# CHECK-NEXT: - Index: 0
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# CHECK-NEXT: Name: .data
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# CHECK-NEXT:...
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