ssa: compile go string constant without alloca

This commit is contained in:
Li Jie
2024-11-24 15:19:16 +08:00
parent 17832fe18c
commit 43c1bc8d5f
73 changed files with 9742 additions and 21877 deletions

View File

@@ -56,141 +56,79 @@ _llgo_0:
store ptr %4, ptr %11, align 8
%12 = getelementptr inbounds { ptr, ptr, ptr }, ptr %9, i32 0, i32 2
store ptr %6, ptr %12, align 8
%13 = alloca { ptr, ptr }, align 8
%14 = getelementptr inbounds { ptr, ptr }, ptr %13, i32 0, i32 0
store ptr @"main.main$1", ptr %14, align 8
%15 = getelementptr inbounds { ptr, ptr }, ptr %13, i32 0, i32 1
store ptr %9, ptr %15, align 8
%16 = load { ptr, ptr }, ptr %13, align 8
%17 = call ptr @malloc(i64 16)
%18 = getelementptr inbounds { { ptr, ptr } }, ptr %17, i32 0, i32 0
store { ptr, ptr } %16, ptr %18, align 8
%19 = alloca i8, i64 8, align 1
%20 = alloca %"github.com/goplus/llgo/c/pthread.RoutineFunc", align 8
%21 = getelementptr inbounds %"github.com/goplus/llgo/c/pthread.RoutineFunc", ptr %20, i32 0, i32 0
store ptr @"__llgo_stub.main._llgo_routine$1", ptr %21, align 8
%22 = getelementptr inbounds %"github.com/goplus/llgo/c/pthread.RoutineFunc", ptr %20, i32 0, i32 1
store ptr null, ptr %22, align 8
%23 = load %"github.com/goplus/llgo/c/pthread.RoutineFunc", ptr %20, align 8
%24 = call i32 @"github.com/goplus/llgo/internal/runtime.CreateThread"(ptr %19, ptr null, %"github.com/goplus/llgo/c/pthread.RoutineFunc" %23, ptr %17)
%25 = load ptr, ptr %2, align 8
%26 = alloca {}, align 8
call void @llvm.memset(ptr %26, i8 0, i64 0, i1 false)
store {} zeroinitializer, ptr %26, align 1
%27 = call i1 @"github.com/goplus/llgo/internal/runtime.ChanSend"(ptr %25, ptr %26, i64 0)
%28 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%29 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %28, i32 0, i32 0
store ptr @0, ptr %29, align 8
%30 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %28, i32 0, i32 1
store i64 4, ptr %30, align 4
%31 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %28, align 8
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %31)
%13 = insertvalue { ptr, ptr } { ptr @"main.main$1", ptr undef }, ptr %9, 1
%14 = call ptr @malloc(i64 16)
%15 = getelementptr inbounds { { ptr, ptr } }, ptr %14, i32 0, i32 0
store { ptr, ptr } %13, ptr %15, align 8
%16 = alloca i8, i64 8, align 1
%17 = call i32 @"github.com/goplus/llgo/internal/runtime.CreateThread"(ptr %16, ptr null, %"github.com/goplus/llgo/c/pthread.RoutineFunc" { ptr @"__llgo_stub.main._llgo_routine$1", ptr null }, ptr %14)
%18 = load ptr, ptr %2, align 8
%19 = alloca {}, align 8
call void @llvm.memset(ptr %19, i8 0, i64 0, i1 false)
store {} zeroinitializer, ptr %19, align 1
%20 = call i1 @"github.com/goplus/llgo/internal/runtime.ChanSend"(ptr %18, ptr %19, i64 0)
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" { ptr @0, i64 4 })
call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
%32 = load ptr, ptr %4, align 8
%33 = alloca {}, align 8
call void @llvm.memset(ptr %33, i8 0, i64 0, i1 false)
%34 = alloca %"github.com/goplus/llgo/internal/runtime.ChanOp", align 8
%35 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %34, i32 0, i32 0
store ptr %32, ptr %35, align 8
%36 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %34, i32 0, i32 1
store ptr %33, ptr %36, align 8
%37 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %34, i32 0, i32 2
store i32 0, ptr %37, align 4
%38 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %34, i32 0, i32 3
store i1 false, ptr %38, align 1
%39 = load %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %34, align 8
%40 = alloca {}, align 8
call void @llvm.memset(ptr %40, i8 0, i64 0, i1 false)
%41 = alloca %"github.com/goplus/llgo/internal/runtime.ChanOp", align 8
%42 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %41, i32 0, i32 0
store ptr %8, ptr %42, align 8
%43 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %41, i32 0, i32 1
store ptr %40, ptr %43, align 8
%44 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %41, i32 0, i32 2
store i32 0, ptr %44, align 4
%45 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %41, i32 0, i32 3
store i1 false, ptr %45, align 1
%46 = load %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %41, align 8
%47 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
%48 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %47, i64 0
store %"github.com/goplus/llgo/internal/runtime.ChanOp" %39, ptr %48, align 8
%49 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %47, i64 1
store %"github.com/goplus/llgo/internal/runtime.ChanOp" %46, ptr %49, align 8
%50 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
%51 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %50, i32 0, i32 0
store ptr %47, ptr %51, align 8
%52 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %50, i32 0, i32 1
store i64 2, ptr %52, align 4
%53 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %50, i32 0, i32 2
store i64 2, ptr %53, align 4
%54 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %50, align 8
%55 = call { i64, i1 } @"github.com/goplus/llgo/internal/runtime.Select"(%"github.com/goplus/llgo/internal/runtime.Slice" %54)
%56 = extractvalue { i64, i1 } %55, 0
%57 = extractvalue { i64, i1 } %55, 1
%58 = extractvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %39, 1
%59 = load {}, ptr %58, align 1
%60 = extractvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %46, 1
%61 = load {}, ptr %60, align 1
%62 = alloca { i64, i1, {}, {} }, align 8
%63 = getelementptr inbounds { i64, i1, {}, {} }, ptr %62, i32 0, i32 0
store i64 %56, ptr %63, align 4
%64 = getelementptr inbounds { i64, i1, {}, {} }, ptr %62, i32 0, i32 1
store i1 %57, ptr %64, align 1
%65 = getelementptr inbounds { i64, i1, {}, {} }, ptr %62, i32 0, i32 2
store {} %59, ptr %65, align 1
%66 = getelementptr inbounds { i64, i1, {}, {} }, ptr %62, i32 0, i32 3
store {} %61, ptr %66, align 1
%67 = load { i64, i1, {}, {} }, ptr %62, align 4
%68 = extractvalue { i64, i1, {}, {} } %67, 0
%69 = icmp eq i64 %68, 0
br i1 %69, label %_llgo_2, label %_llgo_3
%21 = load ptr, ptr %4, align 8
%22 = alloca {}, align 8
call void @llvm.memset(ptr %22, i8 0, i64 0, i1 false)
%23 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" undef, ptr %21, 0
%24 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %23, ptr %22, 1
%25 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %24, i32 0, 2
%26 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %25, i1 false, 3
%27 = alloca {}, align 8
call void @llvm.memset(ptr %27, i8 0, i64 0, i1 false)
%28 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" undef, ptr %8, 0
%29 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %28, ptr %27, 1
%30 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %29, i32 0, 2
%31 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %30, i1 false, 3
%32 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
%33 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %32, i64 0
store %"github.com/goplus/llgo/internal/runtime.ChanOp" %26, ptr %33, align 8
%34 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %32, i64 1
store %"github.com/goplus/llgo/internal/runtime.ChanOp" %31, ptr %34, align 8
%35 = insertvalue %"github.com/goplus/llgo/internal/runtime.Slice" undef, ptr %32, 0
%36 = insertvalue %"github.com/goplus/llgo/internal/runtime.Slice" %35, i64 2, 1
%37 = insertvalue %"github.com/goplus/llgo/internal/runtime.Slice" %36, i64 2, 2
%38 = call { i64, i1 } @"github.com/goplus/llgo/internal/runtime.Select"(%"github.com/goplus/llgo/internal/runtime.Slice" %37)
%39 = extractvalue { i64, i1 } %38, 0
%40 = extractvalue { i64, i1 } %38, 1
%41 = extractvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %26, 1
%42 = load {}, ptr %41, align 1
%43 = extractvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %31, 1
%44 = load {}, ptr %43, align 1
%45 = insertvalue { i64, i1, {}, {} } undef, i64 %39, 0
%46 = insertvalue { i64, i1, {}, {} } %45, i1 %40, 1
%47 = insertvalue { i64, i1, {}, {} } %46, {} %42, 2
%48 = insertvalue { i64, i1, {}, {} } %47, {} %44, 3
%49 = extractvalue { i64, i1, {}, {} } %48, 0
%50 = icmp eq i64 %49, 0
br i1 %50, label %_llgo_2, label %_llgo_3
_llgo_1: ; preds = %_llgo_4, %_llgo_2
ret i32 0
_llgo_2: ; preds = %_llgo_0
%70 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%71 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %70, i32 0, i32 0
store ptr @1, ptr %71, align 8
%72 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %70, i32 0, i32 1
store i64 4, ptr %72, align 4
%73 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %70, align 8
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %73)
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" { ptr @1, i64 4 })
call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
br label %_llgo_1
_llgo_3: ; preds = %_llgo_0
%74 = icmp eq i64 %68, 1
br i1 %74, label %_llgo_4, label %_llgo_5
%51 = icmp eq i64 %49, 1
br i1 %51, label %_llgo_4, label %_llgo_5
_llgo_4: ; preds = %_llgo_3
%75 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%76 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %75, i32 0, i32 0
store ptr @2, ptr %76, align 8
%77 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %75, i32 0, i32 1
store i64 4, ptr %77, align 4
%78 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %75, align 8
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %78)
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" { ptr @2, i64 4 })
call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
br label %_llgo_1
_llgo_5: ; preds = %_llgo_3
%79 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%80 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %79, i32 0, i32 0
store ptr @3, ptr %80, align 8
%81 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %79, i32 0, i32 1
store i64 31, ptr %81, align 4
%82 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %79, align 8
%83 = load ptr, ptr @_llgo_string, align 8
%84 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
store %"github.com/goplus/llgo/internal/runtime.String" %82, ptr %84, align 8
%85 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
%86 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %85, i32 0, i32 0
store ptr %83, ptr %86, align 8
%87 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %85, i32 0, i32 1
store ptr %84, ptr %87, align 8
%88 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %85, align 8
call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %88)
%52 = load ptr, ptr @_llgo_string, align 8
%53 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
store %"github.com/goplus/llgo/internal/runtime.String" { ptr @3, i64 31 }, ptr %53, align 8
%54 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %52, 0
%55 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %54, ptr %53, 1
call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %55)
unreachable
}
@@ -203,119 +141,69 @@ _llgo_0:
call void @llvm.memset(ptr %4, i8 0, i64 0, i1 false)
%5 = call i1 @"github.com/goplus/llgo/internal/runtime.ChanRecv"(ptr %3, ptr %4, i64 0)
%6 = load {}, ptr %4, align 1
%7 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %7, i32 0, i32 0
store ptr @4, ptr %8, align 8
%9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %7, i32 0, i32 1
store i64 4, ptr %9, align 4
%10 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %7, align 8
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %10)
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" { ptr @4, i64 4 })
call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
%11 = extractvalue { ptr, ptr, ptr } %1, 1
%12 = load ptr, ptr %11, align 8
%13 = extractvalue { ptr, ptr, ptr } %1, 2
%14 = load ptr, ptr %13, align 8
%15 = alloca {}, align 8
call void @llvm.memset(ptr %15, i8 0, i64 0, i1 false)
store {} zeroinitializer, ptr %15, align 1
%16 = alloca %"github.com/goplus/llgo/internal/runtime.ChanOp", align 8
%17 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %16, i32 0, i32 0
store ptr %12, ptr %17, align 8
%18 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %16, i32 0, i32 1
store ptr %15, ptr %18, align 8
%19 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %16, i32 0, i32 2
store i32 0, ptr %19, align 4
%20 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %16, i32 0, i32 3
store i1 true, ptr %20, align 1
%21 = load %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %16, align 8
%22 = alloca {}, align 8
call void @llvm.memset(ptr %22, i8 0, i64 0, i1 false)
%23 = alloca %"github.com/goplus/llgo/internal/runtime.ChanOp", align 8
%24 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %23, i32 0, i32 0
store ptr %14, ptr %24, align 8
%25 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %23, i32 0, i32 1
store ptr %22, ptr %25, align 8
%26 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %23, i32 0, i32 2
store i32 0, ptr %26, align 4
%27 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %23, i32 0, i32 3
store i1 false, ptr %27, align 1
%28 = load %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %23, align 8
%29 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
%30 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %29, i64 0
store %"github.com/goplus/llgo/internal/runtime.ChanOp" %21, ptr %30, align 8
%31 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %29, i64 1
store %"github.com/goplus/llgo/internal/runtime.ChanOp" %28, ptr %31, align 8
%32 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
%33 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %32, i32 0, i32 0
store ptr %29, ptr %33, align 8
%34 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %32, i32 0, i32 1
store i64 2, ptr %34, align 4
%35 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %32, i32 0, i32 2
store i64 2, ptr %35, align 4
%36 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %32, align 8
%37 = call { i64, i1 } @"github.com/goplus/llgo/internal/runtime.Select"(%"github.com/goplus/llgo/internal/runtime.Slice" %36)
%38 = extractvalue { i64, i1 } %37, 0
%39 = extractvalue { i64, i1 } %37, 1
%40 = extractvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %28, 1
%41 = load {}, ptr %40, align 1
%42 = alloca { i64, i1, {} }, align 8
%43 = getelementptr inbounds { i64, i1, {} }, ptr %42, i32 0, i32 0
store i64 %38, ptr %43, align 4
%44 = getelementptr inbounds { i64, i1, {} }, ptr %42, i32 0, i32 1
store i1 %39, ptr %44, align 1
%45 = getelementptr inbounds { i64, i1, {} }, ptr %42, i32 0, i32 2
store {} %41, ptr %45, align 1
%46 = load { i64, i1, {} }, ptr %42, align 4
%47 = extractvalue { i64, i1, {} } %46, 0
%48 = icmp eq i64 %47, 0
br i1 %48, label %_llgo_2, label %_llgo_3
%7 = extractvalue { ptr, ptr, ptr } %1, 1
%8 = load ptr, ptr %7, align 8
%9 = extractvalue { ptr, ptr, ptr } %1, 2
%10 = load ptr, ptr %9, align 8
%11 = alloca {}, align 8
call void @llvm.memset(ptr %11, i8 0, i64 0, i1 false)
store {} zeroinitializer, ptr %11, align 1
%12 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" undef, ptr %8, 0
%13 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %12, ptr %11, 1
%14 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %13, i32 0, 2
%15 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %14, i1 true, 3
%16 = alloca {}, align 8
call void @llvm.memset(ptr %16, i8 0, i64 0, i1 false)
%17 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" undef, ptr %10, 0
%18 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %17, ptr %16, 1
%19 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %18, i32 0, 2
%20 = insertvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %19, i1 false, 3
%21 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 48)
%22 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %21, i64 0
store %"github.com/goplus/llgo/internal/runtime.ChanOp" %15, ptr %22, align 8
%23 = getelementptr %"github.com/goplus/llgo/internal/runtime.ChanOp", ptr %21, i64 1
store %"github.com/goplus/llgo/internal/runtime.ChanOp" %20, ptr %23, align 8
%24 = insertvalue %"github.com/goplus/llgo/internal/runtime.Slice" undef, ptr %21, 0
%25 = insertvalue %"github.com/goplus/llgo/internal/runtime.Slice" %24, i64 2, 1
%26 = insertvalue %"github.com/goplus/llgo/internal/runtime.Slice" %25, i64 2, 2
%27 = call { i64, i1 } @"github.com/goplus/llgo/internal/runtime.Select"(%"github.com/goplus/llgo/internal/runtime.Slice" %26)
%28 = extractvalue { i64, i1 } %27, 0
%29 = extractvalue { i64, i1 } %27, 1
%30 = extractvalue %"github.com/goplus/llgo/internal/runtime.ChanOp" %20, 1
%31 = load {}, ptr %30, align 1
%32 = insertvalue { i64, i1, {} } undef, i64 %28, 0
%33 = insertvalue { i64, i1, {} } %32, i1 %29, 1
%34 = insertvalue { i64, i1, {} } %33, {} %31, 2
%35 = extractvalue { i64, i1, {} } %34, 0
%36 = icmp eq i64 %35, 0
br i1 %36, label %_llgo_2, label %_llgo_3
_llgo_1: ; preds = %_llgo_4, %_llgo_2
ret void
_llgo_2: ; preds = %_llgo_0
%49 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%50 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %49, i32 0, i32 0
store ptr @5, ptr %50, align 8
%51 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %49, i32 0, i32 1
store i64 4, ptr %51, align 4
%52 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %49, align 8
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %52)
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" { ptr @5, i64 4 })
call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
br label %_llgo_1
_llgo_3: ; preds = %_llgo_0
%53 = icmp eq i64 %47, 1
br i1 %53, label %_llgo_4, label %_llgo_5
%37 = icmp eq i64 %35, 1
br i1 %37, label %_llgo_4, label %_llgo_5
_llgo_4: ; preds = %_llgo_3
%54 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%55 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %54, i32 0, i32 0
store ptr @6, ptr %55, align 8
%56 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %54, i32 0, i32 1
store i64 4, ptr %56, align 4
%57 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %54, align 8
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %57)
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" { ptr @6, i64 4 })
call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
br label %_llgo_1
_llgo_5: ; preds = %_llgo_3
%58 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
%59 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %58, i32 0, i32 0
store ptr @3, ptr %59, align 8
%60 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %58, i32 0, i32 1
store i64 31, ptr %60, align 4
%61 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %58, align 8
%62 = load ptr, ptr @_llgo_string, align 8
%63 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
store %"github.com/goplus/llgo/internal/runtime.String" %61, ptr %63, align 8
%64 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
%65 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %64, i32 0, i32 0
store ptr %62, ptr %65, align 8
%66 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %64, i32 0, i32 1
store ptr %63, ptr %66, align 8
%67 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %64, align 8
call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %67)
%38 = load ptr, ptr @_llgo_string, align 8
%39 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
store %"github.com/goplus/llgo/internal/runtime.String" { ptr @3, i64 31 }, ptr %39, align 8
%40 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" undef, ptr %38, 0
%41 = insertvalue %"github.com/goplus/llgo/internal/runtime.eface" %40, ptr %39, 1
call void @"github.com/goplus/llgo/internal/runtime.Panic"(%"github.com/goplus/llgo/internal/runtime.eface" %41)
unreachable
}