llvm-project

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# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t1.o
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# RUN: wasm-ld %t1.o -o %t -M | FileCheck --match-full-lines --strict-whitespace %s
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# RUN: wasm-ld %t1.o -o %t -print-map | FileCheck --match-full-lines --strict-whitespace %s
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# RUN: wasm-ld %t1.o -o %t -Map=%t.map
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# RUN: FileCheck --match-full-lines --strict-whitespace %s < %t.map
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.globaltype wasm_global, i32, immutable
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wasm_global:
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bar:
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    .functype bar () -> (i32)
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    i32.const   somedata
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    i32.const   somezeroes
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    drop
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    end_function
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write_global:
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    .functype write_global (i32) -> ()
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    local.get 0
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    global.set wasm_global
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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 bar
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    call write_global
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    end_function
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.section .data.somedata,"",@
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somedata:
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  .int32 123
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  .int32 bar
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.size somedata, 8
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.section .bss.somezeroes,"",@
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somezeroes:
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    .int32 0
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.size somezeroes, 4
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.section .debug_info,"",@
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    .int32 bar
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#      CHECK:    Addr      Off     Size Out     In      Symbol
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# CHECK-NEXT:       -        8        e TYPE
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# CHECK-NEXT:       -       16        6 FUNCTION
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# CHECK-NEXT:       -       1c        7 TABLE
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# CHECK-NEXT:       -       23        5 MEMORY
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# CHECK-NEXT:       -       28        f GLOBAL
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# CHECK-NEXT:       0        0        0         __stack_pointer
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# CHECK-NEXT:       1        0        0         wasm_global
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# CHECK-NEXT:       -       37       15 EXPORT
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# CHECK-NEXT:       -       4c        9 ELEM
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# CHECK-NEXT:       -       55       2d CODE
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# CHECK-NEXT:       -       56       10         {{.*}}{{/|\\}}map-file.s.tmp1.o:(bar)
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# CHECK-NEXT:       -       56       10                 bar
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# CHECK-NEXT:       -       66        b         {{.*}}{{/|\\}}map-file.s.tmp1.o:(write_global)
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# CHECK-NEXT:       -       66        b                 write_global
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# CHECK-NEXT:       -       71        f         {{.*}}{{/|\\}}map-file.s.tmp1.o:(_start)
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# CHECK-NEXT:       -       71        f                 _start
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# CHECK-NEXT:       -       82       11 DATA
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# CHECK-NEXT:     400       83        8 .data
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# CHECK-NEXT:     400       89        8         {{.*}}{{/|\\}}map-file.s.tmp1.o:(.data.somedata)
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# CHECK-NEXT:     400       89        8                 somedata
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# CHECK-NEXT:     408       82        4 .bss
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# CHECK-NEXT:     408        0        4         {{.*}}{{/|\\}}map-file.s.tmp1.o:(.bss.somezeroes)
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# CHECK-NEXT:     408        0        4                 somezeroes
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# CHECK-NEXT:       -       93       12 CUSTOM(.debug_info)
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# CHECK-NEXT:       -       a5       61 CUSTOM(name)
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# RUN: not wasm-ld %t1.o -o /dev/null -Map=/ 2>&1 \
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# RUN:  | FileCheck -check-prefix=FAIL %s
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# FAIL: wasm-ld: error: cannot open map file /
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