ssa: checkIndex for index/indexAddr

This commit is contained in:
visualfc
2024-05-18 11:08:39 +08:00
parent 03edb3bbbe
commit e7fd038493
12 changed files with 389 additions and 211 deletions

View File

@@ -555,64 +555,66 @@ _llgo_24: ; preds = %_llgo_22
br label %_llgo_12
_llgo_25: ; preds = %_llgo_27
%43 = fptosi double %59 to i64
%44 = add i64 %60, 2
%43 = fptosi double %60 to i64
%44 = add i64 %61, 2
%45 = add i64 %43, 48
%46 = trunc i64 %45 to i8
%47 = getelementptr inbounds i8, ptr %11, i64 %44
store i8 %46, ptr %47, align 1
%48 = sitofp i64 %43 to double
%49 = fsub double %59, %48
%50 = fmul double %49, 1.000000e+01
%51 = add i64 %60, 1
%47 = icmp slt i64 %44, 0
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %47)
%48 = getelementptr inbounds i8, ptr %11, i64 %44
store i8 %46, ptr %48, align 1
%49 = sitofp i64 %43 to double
%50 = fsub double %60, %49
%51 = fmul double %50, 1.000000e+01
%52 = add i64 %61, 1
br label %_llgo_27
_llgo_26: ; preds = %_llgo_27
%52 = getelementptr inbounds i8, ptr %11, i64 2
%53 = load i8, ptr %52, align 1
%54 = getelementptr inbounds i8, ptr %11, i64 1
store i8 %53, ptr %54, align 1
%55 = getelementptr inbounds i8, ptr %11, i64 2
store i8 46, ptr %55, align 1
%56 = getelementptr inbounds i8, ptr %11, i64 9
store i8 101, ptr %56, align 1
%57 = getelementptr inbounds i8, ptr %11, i64 10
store i8 43, ptr %57, align 1
%58 = icmp slt i64 %19, 0
br i1 %58, label %_llgo_28, label %_llgo_29
%53 = getelementptr inbounds i8, ptr %11, i64 2
%54 = load i8, ptr %53, align 1
%55 = getelementptr inbounds i8, ptr %11, i64 1
store i8 %54, ptr %55, align 1
%56 = getelementptr inbounds i8, ptr %11, i64 2
store i8 46, ptr %56, align 1
%57 = getelementptr inbounds i8, ptr %11, i64 9
store i8 101, ptr %57, align 1
%58 = getelementptr inbounds i8, ptr %11, i64 10
store i8 43, ptr %58, align 1
%59 = icmp slt i64 %19, 0
br i1 %59, label %_llgo_28, label %_llgo_29
_llgo_27: ; preds = %_llgo_25, %_llgo_12
%59 = phi double [ %18, %_llgo_12 ], [ %50, %_llgo_25 ]
%60 = phi i64 [ 0, %_llgo_12 ], [ %51, %_llgo_25 ]
%61 = icmp slt i64 %60, 7
br i1 %61, label %_llgo_25, label %_llgo_26
%60 = phi double [ %18, %_llgo_12 ], [ %51, %_llgo_25 ]
%61 = phi i64 [ 0, %_llgo_12 ], [ %52, %_llgo_25 ]
%62 = icmp slt i64 %61, 7
br i1 %62, label %_llgo_25, label %_llgo_26
_llgo_28: ; preds = %_llgo_26
%62 = sub i64 0, %19
%63 = getelementptr inbounds i8, ptr %11, i64 10
store i8 45, ptr %63, align 1
%63 = sub i64 0, %19
%64 = getelementptr inbounds i8, ptr %11, i64 10
store i8 45, ptr %64, align 1
br label %_llgo_29
_llgo_29: ; preds = %_llgo_28, %_llgo_26
%64 = phi i64 [ %19, %_llgo_26 ], [ %62, %_llgo_28 ]
%65 = sdiv i64 %64, 100
%66 = trunc i64 %65 to i8
%67 = add i8 %66, 48
%68 = getelementptr inbounds i8, ptr %11, i64 11
store i8 %67, ptr %68, align 1
%69 = sdiv i64 %64, 10
%70 = trunc i64 %69 to i8
%71 = urem i8 %70, 10
%72 = add i8 %71, 48
%73 = getelementptr inbounds i8, ptr %11, i64 12
store i8 %72, ptr %73, align 1
%74 = srem i64 %64, 10
%75 = trunc i64 %74 to i8
%76 = add i8 %75, 48
%77 = getelementptr inbounds i8, ptr %11, i64 13
store i8 %76, ptr %77, align 1
%78 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice3"(ptr %11, i64 1, i64 14, i64 0, i64 14, i64 14)
call void @main.gwrite(%"github.com/goplus/llgo/internal/runtime.Slice" %78)
%65 = phi i64 [ %19, %_llgo_26 ], [ %63, %_llgo_28 ]
%66 = sdiv i64 %65, 100
%67 = trunc i64 %66 to i8
%68 = add i8 %67, 48
%69 = getelementptr inbounds i8, ptr %11, i64 11
store i8 %68, ptr %69, align 1
%70 = sdiv i64 %65, 10
%71 = trunc i64 %70 to i8
%72 = urem i8 %71, 10
%73 = add i8 %72, 48
%74 = getelementptr inbounds i8, ptr %11, i64 12
store i8 %73, ptr %74, align 1
%75 = srem i64 %65, 10
%76 = trunc i64 %75 to i8
%77 = add i8 %76, 48
%78 = getelementptr inbounds i8, ptr %11, i64 13
store i8 %77, ptr %78, align 1
%79 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice3"(ptr %11, i64 1, i64 14, i64 0, i64 14, i64 14)
call void @main.gwrite(%"github.com/goplus/llgo/internal/runtime.Slice" %79)
ret void
}
@@ -622,43 +624,49 @@ _llgo_0:
br label %_llgo_3
_llgo_1: ; preds = %_llgo_3
%2 = urem i64 %14, 16
%2 = urem i64 %17, 16
%3 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr @10, i64 16)
%4 = extractvalue %"github.com/goplus/llgo/internal/runtime.String" %3, 0
%5 = getelementptr inbounds i8, ptr %4, i64 %2
%6 = load i8, ptr %5, align 1
%7 = getelementptr inbounds i8, ptr %1, i64 %15
store i8 %6, ptr %7, align 1
%8 = icmp ult i64 %14, 16
br i1 %8, label %_llgo_5, label %_llgo_4
%7 = icmp slt i64 %18, 0
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %7)
%8 = getelementptr inbounds i8, ptr %1, i64 %18
store i8 %6, ptr %8, align 1
%9 = icmp ult i64 %17, 16
br i1 %9, label %_llgo_5, label %_llgo_4
_llgo_2: ; preds = %_llgo_5, %_llgo_3
%9 = sub i64 %15, 1
%10 = getelementptr inbounds i8, ptr %1, i64 %9
store i8 120, ptr %10, align 1
%11 = sub i64 %9, 1
%12 = getelementptr inbounds i8, ptr %1, i64 %11
store i8 48, ptr %12, align 1
%13 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice3"(ptr %1, i64 1, i64 100, i64 %11, i64 100, i64 100)
call void @main.gwrite(%"github.com/goplus/llgo/internal/runtime.Slice" %13)
%10 = sub i64 %18, 1
%11 = icmp slt i64 %10, 0
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %11)
%12 = getelementptr inbounds i8, ptr %1, i64 %10
store i8 120, ptr %12, align 1
%13 = sub i64 %10, 1
%14 = icmp slt i64 %13, 0
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %14)
%15 = getelementptr inbounds i8, ptr %1, i64 %13
store i8 48, ptr %15, align 1
%16 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice3"(ptr %1, i64 1, i64 100, i64 %13, i64 100, i64 100)
call void @main.gwrite(%"github.com/goplus/llgo/internal/runtime.Slice" %16)
ret void
_llgo_3: ; preds = %_llgo_4, %_llgo_0
%14 = phi i64 [ %0, %_llgo_0 ], [ %17, %_llgo_4 ]
%15 = phi i64 [ 99, %_llgo_0 ], [ %18, %_llgo_4 ]
%16 = icmp sgt i64 %15, 0
br i1 %16, label %_llgo_1, label %_llgo_2
%17 = phi i64 [ %0, %_llgo_0 ], [ %20, %_llgo_4 ]
%18 = phi i64 [ 99, %_llgo_0 ], [ %21, %_llgo_4 ]
%19 = icmp sgt i64 %18, 0
br i1 %19, label %_llgo_1, label %_llgo_2
_llgo_4: ; preds = %_llgo_5, %_llgo_1
%17 = udiv i64 %14, 16
%18 = sub i64 %15, 1
%20 = udiv i64 %17, 16
%21 = sub i64 %18, 1
br label %_llgo_3
_llgo_5: ; preds = %_llgo_1
%19 = sub i64 100, %15
%20 = load i64, ptr @main.minhexdigits, align 4
%21 = icmp sge i64 %19, %20
br i1 %21, label %_llgo_2, label %_llgo_4
%22 = sub i64 100, %18
%23 = load i64, ptr @main.minhexdigits, align 4
%24 = icmp sge i64 %22, %23
br i1 %24, label %_llgo_2, label %_llgo_4
}
define void @main.printint(i64 %0) {
@@ -690,23 +698,25 @@ _llgo_1: ; preds = %_llgo_5, %_llgo_0
br i1 %4, label %_llgo_2, label %_llgo_3
_llgo_2: ; preds = %_llgo_1
%5 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %0, 0
%6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %5, i64 %3
%7 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %6, align 8
%8 = icmp ne i64 %3, 0
br i1 %8, label %_llgo_4, label %_llgo_5
%5 = icmp slt i64 %3, 0
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %5)
%6 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %0, 0
%7 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %6, i64 %3
%8 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %7, align 8
%9 = icmp ne i64 %3, 0
br i1 %9, label %_llgo_4, label %_llgo_5
_llgo_3: ; preds = %_llgo_1
call void @main.printnl()
ret void
_llgo_4: ; preds = %_llgo_2
%9 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr @12, i64 1)
call void @main.printstring(%"github.com/goplus/llgo/internal/runtime.String" %9)
%10 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr @12, i64 1)
call void @main.printstring(%"github.com/goplus/llgo/internal/runtime.String" %10)
br label %_llgo_5
_llgo_5: ; preds = %_llgo_4, %_llgo_2
call void @main.printany(%"github.com/goplus/llgo/internal/runtime.iface" %7)
call void @main.printany(%"github.com/goplus/llgo/internal/runtime.iface" %8)
br label %_llgo_1
}
@@ -737,28 +747,30 @@ _llgo_0:
br label %_llgo_3
_llgo_1: ; preds = %_llgo_3
%2 = urem i64 %8, 10
%2 = urem i64 %9, 10
%3 = add i64 %2, 48
%4 = trunc i64 %3 to i8
%5 = getelementptr inbounds i8, ptr %1, i64 %9
store i8 %4, ptr %5, align 1
%6 = icmp ult i64 %8, 10
br i1 %6, label %_llgo_2, label %_llgo_4
%5 = icmp slt i64 %10, 0
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %5)
%6 = getelementptr inbounds i8, ptr %1, i64 %10
store i8 %4, ptr %6, align 1
%7 = icmp ult i64 %9, 10
br i1 %7, label %_llgo_2, label %_llgo_4
_llgo_2: ; preds = %_llgo_3, %_llgo_1
%7 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice3"(ptr %1, i64 1, i64 100, i64 %9, i64 100, i64 100)
call void @main.gwrite(%"github.com/goplus/llgo/internal/runtime.Slice" %7)
%8 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice3"(ptr %1, i64 1, i64 100, i64 %10, i64 100, i64 100)
call void @main.gwrite(%"github.com/goplus/llgo/internal/runtime.Slice" %8)
ret void
_llgo_3: ; preds = %_llgo_4, %_llgo_0
%8 = phi i64 [ %0, %_llgo_0 ], [ %11, %_llgo_4 ]
%9 = phi i64 [ 99, %_llgo_0 ], [ %12, %_llgo_4 ]
%10 = icmp sgt i64 %9, 0
br i1 %10, label %_llgo_1, label %_llgo_2
%9 = phi i64 [ %0, %_llgo_0 ], [ %12, %_llgo_4 ]
%10 = phi i64 [ 99, %_llgo_0 ], [ %13, %_llgo_4 ]
%11 = icmp sgt i64 %10, 0
br i1 %11, label %_llgo_1, label %_llgo_2
_llgo_4: ; preds = %_llgo_1
%11 = udiv i64 %8, 10
%12 = sub i64 %9, 1
%12 = udiv i64 %9, 10
%13 = sub i64 %10, 1
br label %_llgo_3
}
@@ -800,3 +812,5 @@ declare %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llg
declare { i64, i1 } @"github.com/goplus/llgo/internal/runtime.CheckI2Int"(%"github.com/goplus/llgo/internal/runtime.iface", ptr)
declare { %"github.com/goplus/llgo/internal/runtime.String", i1 } @"github.com/goplus/llgo/internal/runtime.CheckI2String"(%"github.com/goplus/llgo/internal/runtime.iface", ptr)
declare void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1)

23
cl/_testdata/utf8/in.go Normal file
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@@ -0,0 +1,23 @@
package main
import (
"unicode/utf8"
)
func main() {
var str = "中abcd"
for i := 0; i < len(str); {
r, n := utf8.DecodeRuneInString(str[i:])
i += n
println(r)
}
println(index(2) == 3)
}
var array = [...]uint8{
1, 2, 3, 4, 5, 6, 7, 8,
}
func index(n int8) uint8 {
return array[n]
}

101
cl/_testdata/utf8/out.ll Normal file
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@@ -0,0 +1,101 @@
; ModuleID = 'main'
source_filename = "main"
%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
@main.array = global [8 x i8] undef
@"main.init$guard" = global ptr null
@__llgo_argc = global ptr null
@__llgo_argv = global ptr null
@0 = private unnamed_addr constant [8 x i8] c"\E4\B8\ADabcd\00", align 1
@1 = private unnamed_addr constant [2 x i8] c"\0A\00", align 1
@2 = private unnamed_addr constant [2 x i8] c"\0A\00", align 1
@3 = private unnamed_addr constant [8 x i8] c"\E4\B8\ADabcd\00", align 1
define i8 @main.index(i8 %0) {
_llgo_0:
%1 = icmp slt i8 %0, 0
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %1)
%2 = zext i8 %0 to i64
%3 = getelementptr inbounds i8, ptr @main.array, i64 %2
%4 = load i8, ptr %3, align 1
ret i8 %4
}
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"main.init$guard", align 1
br i1 %0, label %_llgo_2, label %_llgo_1
_llgo_1: ; preds = %_llgo_0
store i1 true, ptr @"main.init$guard", align 1
call void @"unicode/utf8.init"()
store i8 1, ptr @main.array, align 1
store i8 2, ptr getelementptr inbounds (i8, ptr @main.array, i64 1), align 1
store i8 3, ptr getelementptr inbounds (i8, ptr @main.array, i64 2), align 1
store i8 4, ptr getelementptr inbounds (i8, ptr @main.array, i64 3), align 1
store i8 5, ptr getelementptr inbounds (i8, ptr @main.array, i64 4), align 1
store i8 6, ptr getelementptr inbounds (i8, ptr @main.array, i64 5), align 1
store i8 7, ptr getelementptr inbounds (i8, ptr @main.array, i64 6), align 1
store i8 8, ptr getelementptr inbounds (i8, ptr @main.array, i64 7), align 1
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define i32 @main(i32 %0, ptr %1) {
_llgo_0:
store i32 %0, ptr @__llgo_argc, align 4
store ptr %1, ptr @__llgo_argv, align 8
call void @"github.com/goplus/llgo/internal/runtime.init"()
call void @main.init()
br label %_llgo_3
_llgo_1: ; preds = %_llgo_3
%2 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr @0, i64 7)
%3 = extractvalue %"github.com/goplus/llgo/internal/runtime.String" %2, 1
%4 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewStringSlice"(%"github.com/goplus/llgo/internal/runtime.String" %2, i64 %14, i64 %3)
%5 = call { i32, i64 } @"unicode/utf8.DecodeRuneInString"(%"github.com/goplus/llgo/internal/runtime.String" %4)
%6 = extractvalue { i32, i64 } %5, 0
%7 = extractvalue { i32, i64 } %5, 1
%8 = add i64 %14, %7
%9 = sext i32 %6 to i64
call void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64 %9)
%10 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr @1, i64 1)
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %10)
br label %_llgo_3
_llgo_2: ; preds = %_llgo_3
%11 = call i8 @main.index(i8 2)
%12 = icmp eq i8 %11, 3
call void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1 %12)
%13 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr @2, i64 1)
call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %13)
ret i32 0
_llgo_3: ; preds = %_llgo_1, %_llgo_0
%14 = phi i64 [ 0, %_llgo_0 ], [ %8, %_llgo_1 ]
%15 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr @3, i64 7)
%16 = extractvalue %"github.com/goplus/llgo/internal/runtime.String" %15, 1
%17 = icmp slt i64 %14, %16
br i1 %17, label %_llgo_1, label %_llgo_2
}
declare void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1)
declare void @"unicode/utf8.init"()
declare void @"github.com/goplus/llgo/internal/runtime.init"()
declare %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr, i64)
declare %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewStringSlice"(%"github.com/goplus/llgo/internal/runtime.String", i64, i64)
declare { i32, i64 } @"unicode/utf8.DecodeRuneInString"(%"github.com/goplus/llgo/internal/runtime.String")
declare void @"github.com/goplus/llgo/internal/runtime.PrintInt"(i64)
declare void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String")
declare void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1)

View File

@@ -58,12 +58,14 @@ _llgo_1: ; preds = %_llgo_2, %_llgo_0
br i1 %4, label %_llgo_2, label %_llgo_3
_llgo_2: ; preds = %_llgo_1
%5 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %0, 0
%6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %5, i64 %3
%7 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %6, align 8
%8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
%9 = call i64 @"github.com/goplus/llgo/internal/runtime.I2Int"(%"github.com/goplus/llgo/internal/runtime.iface" %7, ptr %8)
%10 = call i32 (ptr, ...) @printf(ptr @0, i64 %9)
%5 = icmp slt i64 %3, 0
call void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1 %5)
%6 = extractvalue %"github.com/goplus/llgo/internal/runtime.Slice" %0, 0
%7 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.iface", ptr %6, i64 %3
%8 = load %"github.com/goplus/llgo/internal/runtime.iface", ptr %7, align 8
%9 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
%10 = call i64 @"github.com/goplus/llgo/internal/runtime.I2Int"(%"github.com/goplus/llgo/internal/runtime.iface" %8, ptr %9)
%11 = call i32 (ptr, ...) @printf(ptr @0, i64 %10)
br label %_llgo_1
_llgo_3: ; preds = %_llgo_1
@@ -80,6 +82,8 @@ declare %"github.com/goplus/llgo/internal/runtime.iface" @"github.com/goplus/llg
declare %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice3"(ptr, i64, i64, i64, i64, i64)
declare void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1)
declare i64 @"github.com/goplus/llgo/internal/runtime.I2Int"(%"github.com/goplus/llgo/internal/runtime.iface", ptr)
declare i32 @printf(ptr, ...)