44 lines
1.2 KiB
ArmAsm
44 lines
1.2 KiB
ArmAsm
## Test that weak undefined symbols do not fetch members from archive files.
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# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t.o
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# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/ret32.s -o %t.ret32.o
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# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/hello.s -o %t.hello.o
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# RUN: rm -f %t.a
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# RUN: llvm-ar rcs %t.a %t.ret32.o %t.hello.o
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# RUN: wasm-ld %t.o %t.a -o %t.wasm
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# RUN: obj2yaml %t.wasm | FileCheck %s
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## Also test with the library symbols being read first
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# RUN: wasm-ld %t.a %t.o -o %t2.wasm
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# RUN: obj2yaml %t2.wasm | FileCheck %s
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# RUN: wasm-ld -u hello_str %t.o %t.a -o %t2.wasm
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# RUN: obj2yaml %t2.wasm | FileCheck %s -check-prefix=CHECK-DATA
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# Weak external function symbol
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.weak ret32
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.functype ret32 () -> (i32)
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# Weak external data symbol
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.weak hello_str
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.globl _start
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_start:
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.functype _start () -> ()
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block
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i32.const hello_str
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i32.eqz
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br_if 0
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call ret32
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drop
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end_block
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end_function
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# Ensure we have no data section. If we do, would mean that hello_str was
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# pulled out of the library.
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# CHECK-NOT: Type: DATA
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# CHECK-DATA: Type: DATA
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# CHECK: Name: 'undefined_weak:ret32'
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# CHECK-NOT: Name: ret32
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