57 lines
1.5 KiB
LLVM
57 lines
1.5 KiB
LLVM
; ModuleID = 'main'
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source_filename = "main"
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@"main.init$guard" = global i1 false, align 1
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@__llgo_argc = global i32 0, align 4
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@__llgo_argv = global ptr null, align 8
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@0 = private unnamed_addr constant [7 x i8] c"Hello\0A\00", align 1
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@1 = private unnamed_addr constant [10 x i8] c"callback\0A\00", align 1
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define void @main.callback(ptr %0, { ptr, ptr } %1) {
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_llgo_0:
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%2 = extractvalue { ptr, ptr } %1, 1
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%3 = extractvalue { ptr, ptr } %1, 0
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call void %3(ptr %2, ptr %0)
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ret void
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}
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define void @main.init() {
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_llgo_0:
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%0 = load i1, ptr @"main.init$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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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.callback(ptr @0, { ptr, ptr } { ptr @__llgo_stub.main.print, ptr null })
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call void @main.callback(ptr @1, { ptr, ptr } { ptr @__llgo_stub.main.print, ptr null })
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ret i32 0
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}
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define void @main.print(ptr %0) {
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_llgo_0:
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%1 = 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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define linkonce void @__llgo_stub.main.print(ptr %0, ptr %1) {
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_llgo_0:
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tail call void @main.print(ptr %1)
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ret void
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}
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declare i32 @printf(ptr, ...)
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