llvm-project

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// RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t.o
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// RUN: wasm-ld -O1 %t.o -o %t.wasm --no-gc-sections --no-entry
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// RUN: obj2yaml %t.wasm | FileCheck %s --check-prefixes=COMMON,MERGE
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// Check that the default is the same as -O1 (since we default to -O1)
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// RUN: wasm-ld %t.o -o %t.wasm --no-gc-sections --no-entry
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// RUN: obj2yaml %t.wasm | FileCheck %s --check-prefixes=COMMON,MERGE
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// Check that -O0 disables merging
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// RUN: wasm-ld -O0 %t.o -o %t2.wasm --no-gc-sections --no-entry
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// RUN: obj2yaml %t2.wasm | FileCheck --check-prefixes=COMMON,NOMERGE %s
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// Check relocatable
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// RUN: wasm-ld -r %t.o -o %t2.o
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// RUN: obj2yaml %t2.o | FileCheck --check-prefixes=RELOC %s
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        .section .rodata1,"S",@
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        .asciz "abc"
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foo:
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        .ascii "a"
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        .size foo, 1
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bar:
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        .asciz "bc"
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        .asciz "bc"
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        .size bar, 6
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        .section .rodata_relocs,"",@
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negative_addend:
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        .int32 foo-10
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        .size negative_addend, 4
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.globl foo
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.globl bar
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.export_name    foo, foo
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.export_name    bar, bar
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//       COMMON:  - Type:            GLOBAL
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//  COMMON-NEXT:    Globals:
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//  COMMON-NEXT:      - Index:           0
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//  COMMON-NEXT:        Type:            I32
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//  COMMON-NEXT:        Mutable:         true
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//  COMMON-NEXT:        InitExpr:
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//  COMMON-NEXT:          Opcode:          I32_CONST
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//  COMMON-NEXT:          Value:           66576
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//  COMMON-NEXT:      - Index:           1
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//  COMMON-NEXT:        Type:            I32
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//  COMMON-NEXT:        Mutable:         false
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//  COMMON-NEXT:        InitExpr:
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//  COMMON-NEXT:          Opcode:          I32_CONST
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//   MERGE-NEXT:          Value:           1024
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// NOMERGE-NEXT:          Value:           1028
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//  COMMON-NEXT:      - Index:           2
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//  COMMON-NEXT:        Type:            I32
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//  COMMON-NEXT:        Mutable:         false
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//  COMMON-NEXT:        InitExpr:
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//  COMMON-NEXT:          Opcode:          I32_CONST
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//   MERGE-NEXT:          Value:           1025
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// NOMERGE-NEXT:          Value:           1029
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//  COMMON-NEXT:  - Type:            EXPORT
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//  COMMON-NEXT:    Exports:
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//  COMMON-NEXT:      - Name:            memory
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//  COMMON-NEXT:        Kind:            MEMORY
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//  COMMON-NEXT:        Index:           0
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//  COMMON-NEXT:      - Name:            foo
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//  COMMON-NEXT:        Kind:            GLOBAL
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//  COMMON-NEXT:        Index:           1
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//  COMMON-NEXT:      - Name:            bar
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//  COMMON-NEXT:        Kind:            GLOBAL
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//  COMMON-NEXT:        Index:           2
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//
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//       COMMON:  - Type:            DATA
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//  COMMON-NEXT:    Segments:
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//  COMMON-NEXT:      - SectionOffset:   7
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//  COMMON-NEXT:        InitFlags:       0
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//  COMMON-NEXT:        Offset:
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//  COMMON-NEXT:          Opcode:          I32_CONST
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//  COMMON-NEXT:          Value:           1024
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//   MERGE-NEXT:          Content:         '61626300'
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// NOMERGE-NEXT:          Content:         '6162630061626300626300'
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//      RELOC:  - Type:            DATA
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// RELOC-NEXT:    Relocations:
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// RELOC-NEXT:      - Type:            R_WASM_MEMORY_ADDR_I32
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// RELOC-NEXT:        Index:           0
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// RELOC-NEXT:        Offset:          0xF
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// RELOC-NEXT:        Addend:          -10
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// RELOC-NEXT:    Segments:
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// RELOC-NEXT:      - SectionOffset:   6
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// RELOC-NEXT:        InitFlags:       0
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// RELOC-NEXT:        Offset:
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// RELOC-NEXT:          Opcode:          I32_CONST
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// RELOC-NEXT:          Value:           0
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// RELOC-NEXT:        Content:         '61626300'
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// RELOC-NEXT:      - SectionOffset:   15
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// RELOC-NEXT:        InitFlags:       0
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// RELOC-NEXT:        Offset:
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// RELOC-NEXT:          Opcode:          I32_CONST
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// RELOC-NEXT:          Value:           4
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// RELOC-NEXT:        Content:         F6FFFFFF
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