llvm-project

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# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown -o %t.o %s
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# RUN: wasm-ld -no-gc-sections --no-entry --export=__data_end %t.o -o %t.wasm
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# RUN: obj2yaml %t.wasm | FileCheck %s
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# Test that the data section is skipped entirely when there are only
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# bss segments
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  .section  .bss.a,"",@
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  .globl  a
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a:
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  .skip 1000
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  .size a, 1000
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  .section  .bss.b,"",@
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  .globl  b
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b:
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  .int32  0
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  .size b, 4
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# CHECK-NOT: - Type:            DATA
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#      CHECK:   - Type:            GLOBAL
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# CHECK-NEXT:     Globals:
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# CHECK-NEXT:       - Index:           0
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# CHECK-NEXT:         Type:            I32
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# CHECK-NEXT:         Mutable:         true
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# CHECK-NEXT:         InitExpr:
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# CHECK-NEXT:           Opcode:          I32_CONST
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# CHECK-NEXT:           Value:           67568
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# CHECK-NEXT:       - Index:           1
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# CHECK-NEXT:         Type:            I32
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# CHECK-NEXT:         Mutable:         false
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# CHECK-NEXT:         InitExpr:
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# CHECK-NEXT:           Opcode:          I32_CONST
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# CHECK-NEXT:           Value:           2028
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# CHECK-NEXT:   - Type:            EXPORT
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# CHECK-NEXT:     Exports:
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# CHECK-NEXT:       - Name:            memory
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# CHECK-NEXT:         Kind:            MEMORY
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# CHECK-NEXT:         Index:           0
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# CHECK-NEXT:       - Name:            __data_end
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# CHECK-NEXT:         Kind:            GLOBAL
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# CHECK-NEXT:         Index:           1
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# CHECK-NOT: DataSegmentNames:
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