llgo/ssa: SizeOf, MakeSlice, VoidPtr
This commit is contained in:
xushiwei
25
cl/_testrt/index/in.go
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25
cl/_testrt/index/in.go
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@@ -0,0 +1,25 @@
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package main
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import "github.com/goplus/llgo/internal/runtime/c"
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type point struct {
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x int
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y int
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}
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func main() {
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a := [...]point{{1, 2}, {3, 4}, {5, 6}}[2]
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c.Printf(c.Str("%d %d\n"), a.x, a.y)
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b := [...][2]int{[2]int{1, 2}, [2]int{3, 4}}[1]
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c.Printf(c.Str("%d %d\n"), b[0], b[1])
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var i int = 2
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n := [...]int{1, 2, 3, 4, 5}[i]
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c.Printf(c.Str("%d\n"), n)
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c.Printf(c.Str("%d\n"), [...]int{1, 2, 3, 4, 5}[i])
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s := "123456"
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c.Printf(c.Str("%c\n"), s[i])
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c.Printf(c.Str("%c\n"), "123456"[1])
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}
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138
cl/_testrt/index/out.ll
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138
cl/_testrt/index/out.ll
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@@ -0,0 +1,138 @@
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; ModuleID = 'main'
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source_filename = "main"
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%main.point = type { i64, i64 }
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%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
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@"main.init$guard" = global ptr null
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@0 = private unnamed_addr constant [7 x i8] c"%d %d\0A\00", align 1
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@1 = private unnamed_addr constant [7 x i8] c"%d %d\0A\00", align 1
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@2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
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@3 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
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@4 = private unnamed_addr constant [4 x i8] c"%c\0A\00", align 1
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@5 = private unnamed_addr constant [7 x i8] c"123456\00", align 1
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@6 = private unnamed_addr constant [4 x i8] c"%c\0A\00", align 1
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@7 = private unnamed_addr constant [7 x i8] c"123456\00", align 1
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define void @main.init() {
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_llgo_0:
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%0 = load i1, ptr @"main.init$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 void @main() {
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_llgo_0:
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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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%0 = alloca %main.point, align 8
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%1 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %0, i64 16)
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%2 = alloca [3 x %main.point], align 8
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%3 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %2, i64 48)
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%4 = getelementptr inbounds %main.point, ptr %3, i64 0
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%5 = getelementptr inbounds %main.point, ptr %4, i32 0, i32 0
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%6 = getelementptr inbounds %main.point, ptr %4, i32 0, i32 1
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%7 = getelementptr inbounds %main.point, ptr %3, i64 1
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%8 = getelementptr inbounds %main.point, ptr %7, i32 0, i32 0
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%9 = getelementptr inbounds %main.point, ptr %7, i32 0, i32 1
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%10 = getelementptr inbounds %main.point, ptr %3, i64 2
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%11 = getelementptr inbounds %main.point, ptr %10, i32 0, i32 0
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%12 = getelementptr inbounds %main.point, ptr %10, i32 0, i32 1
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store i64 1, ptr %5, align 4
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store i64 2, ptr %6, align 4
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store i64 3, ptr %8, align 4
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store i64 4, ptr %9, align 4
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store i64 5, ptr %11, align 4
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store i64 6, ptr %12, align 4
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%13 = load [3 x %main.point], ptr %3, align 4
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%14 = getelementptr inbounds %main.point, ptr %3, i64 2
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%15 = load %main.point, ptr %14, align 4
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store %main.point %15, ptr %1, align 4
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%16 = getelementptr inbounds %main.point, ptr %1, i32 0, i32 0
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%17 = load i64, ptr %16, align 4
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%18 = getelementptr inbounds %main.point, ptr %1, i32 0, i32 1
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%19 = load i64, ptr %18, align 4
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%20 = call i32 (ptr, ...) @printf(ptr @0, i64 %17, i64 %19)
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%21 = alloca [2 x i64], align 8
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%22 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %21, i64 16)
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%23 = alloca [2 x [2 x i64]], align 8
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%24 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %23, i64 32)
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%25 = getelementptr inbounds [2 x i64], ptr %24, i64 0
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%26 = getelementptr inbounds i64, ptr %25, i64 0
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%27 = getelementptr inbounds i64, ptr %25, i64 1
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%28 = getelementptr inbounds [2 x i64], ptr %24, i64 1
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%29 = getelementptr inbounds i64, ptr %28, i64 0
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%30 = getelementptr inbounds i64, ptr %28, i64 1
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store i64 1, ptr %26, align 4
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store i64 2, ptr %27, align 4
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store i64 3, ptr %29, align 4
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store i64 4, ptr %30, align 4
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%31 = load [2 x [2 x i64]], ptr %24, align 4
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%32 = getelementptr inbounds [2 x i64], ptr %24, i64 1
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%33 = load [2 x i64], ptr %32, align 4
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store [2 x i64] %33, ptr %22, align 4
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%34 = getelementptr inbounds i64, ptr %22, i64 0
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%35 = load i64, ptr %34, align 4
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%36 = getelementptr inbounds i64, ptr %22, i64 1
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%37 = load i64, ptr %36, align 4
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%38 = call i32 (ptr, ...) @printf(ptr @1, i64 %35, i64 %37)
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%39 = alloca [5 x i64], align 8
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%40 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %39, i64 40)
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%41 = getelementptr inbounds i64, ptr %40, i64 0
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%42 = getelementptr inbounds i64, ptr %40, i64 1
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%43 = getelementptr inbounds i64, ptr %40, i64 2
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%44 = getelementptr inbounds i64, ptr %40, i64 3
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%45 = getelementptr inbounds i64, ptr %40, i64 4
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store i64 1, ptr %41, align 4
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store i64 2, ptr %42, align 4
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store i64 3, ptr %43, align 4
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store i64 4, ptr %44, align 4
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store i64 5, ptr %45, align 4
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%46 = load [5 x i64], ptr %40, align 4
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%47 = getelementptr inbounds i64, ptr %40, i64 2
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%48 = load i64, ptr %47, align 4
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%49 = call i32 (ptr, ...) @printf(ptr @2, i64 %48)
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%50 = alloca [5 x i64], align 8
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%51 = call ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr %50, i64 40)
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%52 = getelementptr inbounds i64, ptr %51, i64 0
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%53 = getelementptr inbounds i64, ptr %51, i64 1
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%54 = getelementptr inbounds i64, ptr %51, i64 2
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%55 = getelementptr inbounds i64, ptr %51, i64 3
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%56 = getelementptr inbounds i64, ptr %51, i64 4
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store i64 1, ptr %52, align 4
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store i64 2, ptr %53, align 4
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store i64 3, ptr %54, align 4
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store i64 4, ptr %55, align 4
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store i64 5, ptr %56, align 4
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%57 = load [5 x i64], ptr %51, align 4
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%58 = getelementptr inbounds i64, ptr %51, i64 2
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%59 = load i64, ptr %58, align 4
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%60 = call i32 (ptr, ...) @printf(ptr @3, i64 %59)
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%61 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr @5, i64 6)
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%62 = call ptr @"github.com/goplus/llgo/internal/runtime.StringData"(%"github.com/goplus/llgo/internal/runtime.String" %61)
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%63 = getelementptr inbounds i8, ptr %62, i64 2
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%64 = load i8, ptr %63, align 1
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%65 = call i32 (ptr, ...) @printf(ptr @4, i8 %64)
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%66 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr @7, i64 6)
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%67 = call ptr @"github.com/goplus/llgo/internal/runtime.StringData"(%"github.com/goplus/llgo/internal/runtime.String" %66)
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%68 = getelementptr inbounds i8, ptr %67, i64 1
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%69 = load i8, ptr %68, align 1
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%70 = call i32 (ptr, ...) @printf(ptr @6, i8 %69)
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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 ptr @"github.com/goplus/llgo/internal/runtime.Zeroinit"(ptr, i64)
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declare i32 @printf(ptr, ...)
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declare %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr, i64)
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declare ptr @"github.com/goplus/llgo/internal/runtime.StringData"(%"github.com/goplus/llgo/internal/runtime.String")
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