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39 lines
1.1 KiB
D
39 lines
1.1 KiB
D
// REQUIRES: target_WebAssembly, link_WebAssembly
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// emit textual IR *and* compile & link
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// RUN: %ldc -mtriple=wasm32-unknown-wasi -output-ll -output-o -of=%t.wasm %s
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// RUN: FileCheck %s < %t.ll
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// test predefined versions:
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version (WASI) {} else static assert(0);
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version (CRuntime_WASI) {} else static assert(0);
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// make sure TLS globals are emitted as regular __gshared globals:
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// CHECK: @_D4wasi13definedGlobali = global i32 123
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int definedGlobal = 123;
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// CHECK: @_D4wasi14declaredGlobali = external global i32
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extern int declaredGlobal;
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// make sure the ModuleInfo ref is emitted into the __minfo section:
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// CHECK: @_D4wasi11__moduleRefZ = linkonce_odr hidden global {{%object\.ModuleInfo\*|ptr}} {{.*}}, section "__minfo"
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// CHECK: @llvm.used = appending global [1 x {{i8\*|ptr}}] [{{i8\*|ptr}} {{.*}}@_D4wasi11__moduleRefZ
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// test the magic linker symbols via linkability of the following:
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extern(C) extern __gshared
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{
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void* __start___minfo;
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void* __stop___minfo;
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}
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extern(C) void _start()
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{
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auto size = __stop___minfo - __start___minfo;
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}
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