56 lines
1.7 KiB
LLVM
56 lines
1.7 KiB
LLVM
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; ModuleID = 'main'
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source_filename = "main"
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%"github.com/goplus/llgo/c/pthread/sync.Once" = type { i64, [8 x i8] }
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@"main.init$guard" = global i1 false, align 1
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@main.once = global %"github.com/goplus/llgo/c/pthread/sync.Once" zeroinitializer, align 8
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@"github.com/goplus/llgo/c/pthread/sync.OnceInit" = external global %"github.com/goplus/llgo/c/pthread/sync.Once", align 8
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@__llgo_argc = global i32 0, align 4
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@__llgo_argv = global ptr null, align 8
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@0 = private unnamed_addr constant [9 x i8] c"Do once\0A\00", align 1
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define void @main.f() {
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_llgo_0:
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%0 = call i32 @pthread_once(ptr @main.once, ptr @"main.f$1")
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ret void
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}
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define void @main.init() {
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_llgo_0:
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%0 = load i1, ptr @"main.init$guard", align 1
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br i1 %0, label %_llgo_2, label %_llgo_1
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_llgo_1: ; preds = %_llgo_0
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store i1 true, ptr @"main.init$guard", align 1
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%1 = load %"github.com/goplus/llgo/c/pthread/sync.Once", ptr @"github.com/goplus/llgo/c/pthread/sync.OnceInit", align 4
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store %"github.com/goplus/llgo/c/pthread/sync.Once" %1, ptr @main.once, align 4
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br label %_llgo_2
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_llgo_2: ; preds = %_llgo_1, %_llgo_0
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ret void
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}
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define i32 @main(i32 %0, ptr %1) {
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_llgo_0:
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store i32 %0, ptr @__llgo_argc, align 4
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store ptr %1, ptr @__llgo_argv, align 8
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call void @"github.com/goplus/llgo/internal/runtime.init"()
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call void @main.init()
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call void @main.f()
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call void @main.f()
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ret i32 0
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}
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declare i32 @pthread_once(ptr, ptr)
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define void @"main.f$1"() {
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_llgo_0:
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%0 = call i32 (ptr, ...) @printf(ptr @0)
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ret void
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}
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declare void @"github.com/goplus/llgo/internal/runtime.init"()
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declare i32 @printf(ptr, ...)
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