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mv _testcgo => _testrt

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This commit is contained in:
xushiwei
2024-04-30 23:18:18 +08:00
parent f7a54e3377
commit d3fddfb634
24 changed files with 9 additions and 5 deletions
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14
cl/_testrt/alloca/in.go Normal file
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package main
import (
"unsafe"
"github.com/goplus/llgo/internal/runtime/c"
)
func main() {
s := c.Str("Hi\n")
s2 := c.Alloca(4)
c.Memcpy(s2, unsafe.Pointer(s), 4)
c.Printf(c.Str("%s"), s2)
}

32
cl/_testrt/alloca/out.ll Normal file
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@@ -0,0 +1,32 @@
; ModuleID = 'main'
source_filename = "main"
@"main.init$guard" = global ptr null
@0 = private unnamed_addr constant [4 x i8] c"Hi\0A\00", align 1
@1 = private unnamed_addr constant [3 x i8] c"%s\00", align 1
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"main.init$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
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define void @main() {
_llgo_0:
call void @main.init()
%0 = alloca i8, i64 4, align 1
%1 = call ptr @memcpy(ptr %0, ptr @0, i64 4)
%2 = call i32 (ptr, ...) @printf(ptr @1, ptr %0)
ret void
}
declare ptr @memcpy(ptr, ptr, i64)
declare i32 @printf(ptr, ...)

13
cl/_testrt/allocstr/in.go Normal file
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@@ -0,0 +1,13 @@
package main
import (
"github.com/goplus/llgo/internal/runtime/c"
)
func hello() string {
return "Hello world\n"
}
func main() {
c.Printf(c.AllocaCStr(hello()))
}

47
cl/_testrt/allocstr/out.ll Normal file
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@@ -0,0 +1,47 @@
; ModuleID = 'main'
source_filename = "main"
%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
%"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
@"main.init$guard" = global ptr null
@0 = private unnamed_addr constant [13 x i8] c"Hello world\0A\00", align 1
define %"github.com/goplus/llgo/internal/runtime.String" @main.hello() {
_llgo_0:
%0 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr @0, i64 12)
ret %"github.com/goplus/llgo/internal/runtime.String" %0
}
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"main.init$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
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define void @main() {
_llgo_0:
call void @main.init()
%0 = call %"github.com/goplus/llgo/internal/runtime.String" @main.hello()
%1 = call i64 @"github.com/goplus/llgo/internal/runtime.StringLen"(%"github.com/goplus/llgo/internal/runtime.String" %0)
%2 = add i64 %1, 1
%3 = alloca i8, i64 %2, align 1
%4 = call ptr @"github.com/goplus/llgo/internal/runtime.CStrCopy"(ptr %3, %"github.com/goplus/llgo/internal/runtime.String" %0)
%5 = call i32 (ptr, ...) @printf(ptr %4)
ret void
}
declare %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.NewString"(ptr, i64)
declare i64 @"github.com/goplus/llgo/internal/runtime.StringLen"(%"github.com/goplus/llgo/internal/runtime.Slice")
declare ptr @"github.com/goplus/llgo/internal/runtime.CStrCopy"(ptr, %"github.com/goplus/llgo/internal/runtime.String")
declare i32 @printf(ptr, ...)

13
cl/_testrt/any/in.go Normal file
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@@ -0,0 +1,13 @@
package main
import (
"github.com/goplus/llgo/internal/runtime/c"
)
func incVal(a any) int {
return a.(int) + 1
}
func main() {
c.Printf(c.Str("Hello %d\n"), incVal(100))
}

46
cl/_testrt/any/out.ll Normal file
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@@ -0,0 +1,46 @@
; ModuleID = 'main'
source_filename = "main"
%"github.com/goplus/llgo/internal/runtime.iface" = type { ptr, ptr }
@"main.init$guard" = global ptr null
@0 = private unnamed_addr constant [10 x i8] c"Hello %d\0A\00", align 1
define i64 @main.incVal(%"github.com/goplus/llgo/internal/runtime.iface" %0) {
_llgo_0:
%1 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
%2 = call i64 @"github.com/goplus/llgo/internal/runtime.I2Int"(%"github.com/goplus/llgo/internal/runtime.iface" %0, ptr %1)
%3 = add i64 %2, 1
ret i64 %3
}
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"main.init$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
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define void @main() {
_llgo_0:
call void @main.init()
%0 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
%1 = call %"github.com/goplus/llgo/internal/runtime.iface" @"github.com/goplus/llgo/internal/runtime.MakeAnyInt"(ptr %0, i64 100)
%2 = call i64 @main.incVal(%"github.com/goplus/llgo/internal/runtime.iface" %1)
%3 = call i32 (ptr, ...) @printf(ptr @0, i64 %2)
ret void
}
declare i64 @"github.com/goplus/llgo/internal/runtime.I2Int"(%"github.com/goplus/llgo/internal/runtime.iface", ptr)
declare ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64)
declare %"github.com/goplus/llgo/internal/runtime.iface" @"github.com/goplus/llgo/internal/runtime.MakeAnyInt"(ptr, i64)
declare i32 @printf(ptr, ...)

11
cl/_testrt/builtin/in.go Normal file
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@@ -0,0 +1,11 @@
package main
var a int64 = 1<<63 - 1
var b int64 = -1 << 63
var c uint64 = 1<<64 - 1
func main() {
var a = []int{1, 2, 3, 4}
_ = len(a)
_ = len([]int{1, 2, 3, 4})
}

59
cl/_testrt/builtin/out.ll Normal file
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@@ -0,0 +1,59 @@
; ModuleID = 'main'
source_filename = "main"
%"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
@main.a = global ptr null
@main.b = global ptr null
@main.c = global ptr null
@"main.init$guard" = global ptr null
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"main.init$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
store i64 9223372036854775807, ptr @main.a, align 4
store i64 -9223372036854775808, ptr @main.b, align 4
store i64 -1, ptr @main.c, align 4
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define void @main() {
_llgo_0:
call void @main.init()
%0 = call ptr @"github.com/goplus/llgo/internal/runtime.Alloc"(i64 16)
%1 = getelementptr inbounds i64, ptr %0, i64 0
store i64 1, ptr %1, align 4
%2 = getelementptr inbounds i64, ptr %0, i64 1
store i64 2, ptr %2, align 4
%3 = getelementptr inbounds i64, ptr %0, i64 2
store i64 3, ptr %3, align 4
%4 = getelementptr inbounds i64, ptr %0, i64 3
store i64 4, ptr %4, align 4
%5 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice"(ptr %0, i64 4, i64 4)
%6 = call i64 @"github.com/goplus/llgo/internal/runtime.SliceLen"(%"github.com/goplus/llgo/internal/runtime.Slice" %5)
%7 = call ptr @"github.com/goplus/llgo/internal/runtime.Alloc"(i64 16)
%8 = getelementptr inbounds i64, ptr %7, i64 0
store i64 1, ptr %8, align 4
%9 = getelementptr inbounds i64, ptr %7, i64 1
store i64 2, ptr %9, align 4
%10 = getelementptr inbounds i64, ptr %7, i64 2
store i64 3, ptr %10, align 4
%11 = getelementptr inbounds i64, ptr %7, i64 3
store i64 4, ptr %11, align 4
%12 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice"(ptr %7, i64 4, i64 4)
%13 = call i64 @"github.com/goplus/llgo/internal/runtime.SliceLen"(%"github.com/goplus/llgo/internal/runtime.Slice" %12)
ret void
}
declare ptr @"github.com/goplus/llgo/internal/runtime.Alloc"(i64)
declare %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice"(ptr, i64, i64)
declare i64 @"github.com/goplus/llgo/internal/runtime.SliceLen"(%"github.com/goplus/llgo/internal/runtime.Slice")

13
cl/_testrt/cstr/in.go Normal file
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@@ -0,0 +1,13 @@
package main
import _ "unsafe"
//go:linkname cstr llgo.cstr
func cstr(string) *int8
//go:linkname printf C.printf
func printf(format *int8, __llgo_va_list ...any)
func main() {
printf(cstr("Hello, world\n"))
}

27
cl/_testrt/cstr/out.ll Normal file
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@@ -0,0 +1,27 @@
; ModuleID = 'main'
source_filename = "main"
@"main.init$guard" = global ptr null
@0 = private unnamed_addr constant [14 x i8] c"Hello, world\0A\00", align 1
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"main.init$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
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define void @main() {
_llgo_0:
call void @main.init()
call void (ptr, ...) @printf(ptr @0)
ret void
}
declare void @printf(ptr, ...)

10
cl/_testrt/hello/in.go Normal file
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@@ -0,0 +1,10 @@
package main
import "github.com/goplus/llgo/cl/internal/libc"
var format = [...]int8{'H', 'e', 'l', 'l', 'o', ' ', '%', 'd', '\n', 0}
func main() {
sfmt := &format[0]
libc.Printf(sfmt, libc.Strlen(sfmt))
}

40
cl/_testrt/hello/out.ll Normal file
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@@ -0,0 +1,40 @@
; ModuleID = 'main'
source_filename = "main"
@main.format = global ptr null
@"main.init$guard" = global ptr null
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"main.init$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
store i8 72, ptr @main.format, align 1
store i8 101, ptr getelementptr inbounds (i8, ptr @main.format, i64 1), align 1
store i8 108, ptr getelementptr inbounds (i8, ptr @main.format, i64 2), align 1
store i8 108, ptr getelementptr inbounds (i8, ptr @main.format, i64 3), align 1
store i8 111, ptr getelementptr inbounds (i8, ptr @main.format, i64 4), align 1
store i8 32, ptr getelementptr inbounds (i8, ptr @main.format, i64 5), align 1
store i8 37, ptr getelementptr inbounds (i8, ptr @main.format, i64 6), align 1
store i8 100, ptr getelementptr inbounds (i8, ptr @main.format, i64 7), align 1
store i8 10, ptr getelementptr inbounds (i8, ptr @main.format, i64 8), align 1
store i8 0, ptr getelementptr inbounds (i8, ptr @main.format, i64 9), align 1
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define void @main() {
_llgo_0:
call void @main.init()
%0 = call i32 @strlen(ptr @main.format)
call void (ptr, ...) @printf(ptr @main.format, i32 %0)
ret void
}
declare i32 @strlen(ptr)
declare void @printf(ptr, ...)

17
cl/_testrt/strlen/in.go Normal file
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@@ -0,0 +1,17 @@
package main
import "C"
import _ "unsafe"
//go:linkname printf C.printf
func printf(format *int8, __llgo_va_list ...any)
//go:linkname strlen C.strlen
func strlen(str *int8) C.int
var format = [...]int8{'H', 'e', 'l', 'l', 'o', ' ', '%', 'd', '\n', 0}
func main() {
sfmt := &format[0]
printf(sfmt, strlen(sfmt))
}

40
cl/_testrt/strlen/out.ll Normal file
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@@ -0,0 +1,40 @@
; ModuleID = 'main'
source_filename = "main"
@main.format = global ptr null
@"main.init$guard" = global ptr null
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"main.init$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
store i8 72, ptr @main.format, align 1
store i8 101, ptr getelementptr inbounds (i8, ptr @main.format, i64 1), align 1
store i8 108, ptr getelementptr inbounds (i8, ptr @main.format, i64 2), align 1
store i8 108, ptr getelementptr inbounds (i8, ptr @main.format, i64 3), align 1
store i8 111, ptr getelementptr inbounds (i8, ptr @main.format, i64 4), align 1
store i8 32, ptr getelementptr inbounds (i8, ptr @main.format, i64 5), align 1
store i8 37, ptr getelementptr inbounds (i8, ptr @main.format, i64 6), align 1
store i8 100, ptr getelementptr inbounds (i8, ptr @main.format, i64 7), align 1
store i8 10, ptr getelementptr inbounds (i8, ptr @main.format, i64 8), align 1
store i8 0, ptr getelementptr inbounds (i8, ptr @main.format, i64 9), align 1
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define void @main() {
_llgo_0:
call void @main.init()
%0 = call i32 @strlen(ptr @main.format)
call void (ptr, ...) @printf(ptr @main.format, i32 %0)
ret void
}
declare void @printf(ptr, ...)
declare i32 @strlen(ptr)

25
cl/_testrt/struct/in.go Normal file
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@@ -0,0 +1,25 @@
package main
import "C"
import _ "unsafe"
//go:linkname printf C.printf
func printf(format *int8, __llgo_va_list ...any)
type Foo struct {
A C.int
ok bool
}
var format = [...]int8{'H', 'e', 'l', 'l', 'o', ' ', '%', 'd', '\n', 0}
func (p Foo) Print() {
if p.ok {
printf(&format[0], p.A)
}
}
func main() {
foo := Foo{100, true}
foo.Print()
}

70
cl/_testrt/struct/out.ll Normal file
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@@ -0,0 +1,70 @@
; ModuleID = 'main'
source_filename = "main"
%main.Foo = type { i32, i1 }
@main.format = global ptr null
@"main.init$guard" = global ptr null
define void @"(main.Foo).Print"(%main.Foo %0) {
_llgo_0:
%1 = alloca %main.Foo, align 8
store %main.Foo %0, ptr %1, align 4
%2 = getelementptr inbounds %main.Foo, ptr %1, i32 0, i32 1
%3 = load i1, ptr %2, align 1
br i1 %3, label %_llgo_1, label %_llgo_2
_llgo_1: ; preds = %_llgo_0
%4 = getelementptr inbounds %main.Foo, ptr %1, i32 0, i32 0
%5 = load i32, ptr %4, align 4
call void (ptr, ...) @printf(ptr @main.format, i32 %5)
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define void @"(*main.Foo).Print"(ptr %0) {
_llgo_0:
%1 = load %main.Foo, ptr %0, align 4
call void @"(main.Foo).Print"(%main.Foo %1)
ret void
}
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"main.init$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
store i8 72, ptr @main.format, align 1
store i8 101, ptr getelementptr inbounds (i8, ptr @main.format, i64 1), align 1
store i8 108, ptr getelementptr inbounds (i8, ptr @main.format, i64 2), align 1
store i8 108, ptr getelementptr inbounds (i8, ptr @main.format, i64 3), align 1
store i8 111, ptr getelementptr inbounds (i8, ptr @main.format, i64 4), align 1
store i8 32, ptr getelementptr inbounds (i8, ptr @main.format, i64 5), align 1
store i8 37, ptr getelementptr inbounds (i8, ptr @main.format, i64 6), align 1
store i8 100, ptr getelementptr inbounds (i8, ptr @main.format, i64 7), align 1
store i8 10, ptr getelementptr inbounds (i8, ptr @main.format, i64 8), align 1
store i8 0, ptr getelementptr inbounds (i8, ptr @main.format, i64 9), align 1
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define void @main() {
_llgo_0:
call void @main.init()
%0 = alloca %main.Foo, align 8
%1 = getelementptr inbounds %main.Foo, ptr %0, i32 0, i32 0
%2 = getelementptr inbounds %main.Foo, ptr %0, i32 0, i32 1
store i32 100, ptr %1, align 4
store i1 true, ptr %2, align 1
%3 = load %main.Foo, ptr %0, align 4
call void @"(main.Foo).Print"(%main.Foo %3)
ret void
}
declare void @printf(ptr, ...)

16
cl/_testrt/sum/in.go Normal file
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@@ -0,0 +1,16 @@
package main
import (
"github.com/goplus/llgo/internal/runtime/c"
)
func sum(args ...int) (ret int) {
for _, v := range args {
ret += v
}
return
}
func main() {
c.Printf(c.Str("Hello %d\n"), sum(1, 2, 3, 4))
}

71
cl/_testrt/sum/out.ll Normal file
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@@ -0,0 +1,71 @@
; ModuleID = 'main'
source_filename = "main"
%"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
@"main.init$guard" = global ptr null
@0 = private unnamed_addr constant [10 x i8] c"Hello %d\0A\00", align 1
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"main.init$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
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define void @main() {
_llgo_0:
call void @main.init()
%0 = call ptr @"github.com/goplus/llgo/internal/runtime.Alloc"(i64 16)
%1 = getelementptr inbounds i64, ptr %0, i64 0
store i64 1, ptr %1, align 4
%2 = getelementptr inbounds i64, ptr %0, i64 1
store i64 2, ptr %2, align 4
%3 = getelementptr inbounds i64, ptr %0, i64 2
store i64 3, ptr %3, align 4
%4 = getelementptr inbounds i64, ptr %0, i64 3
store i64 4, ptr %4, align 4
%5 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice"(ptr %0, i64 4, i64 4)
%6 = call i64 @main.sum(%"github.com/goplus/llgo/internal/runtime.Slice" %5)
%7 = call i32 (ptr, ...) @printf(ptr @0, i64 %6)
ret void
}
define i64 @main.sum(%"github.com/goplus/llgo/internal/runtime.Slice" %0) {
_llgo_0:
%1 = call i64 @"github.com/goplus/llgo/internal/runtime.SliceLen"(%"github.com/goplus/llgo/internal/runtime.Slice" %0)
br label %_llgo_1
_llgo_1: ; preds = %_llgo_2, %_llgo_0
%2 = phi i64 [ 0, %_llgo_0 ], [ %9, %_llgo_2 ]
%3 = phi i64 [ -1, %_llgo_0 ], [ %4, %_llgo_2 ]
%4 = add i64 %3, 1
%5 = icmp slt i64 %4, %1
br i1 %5, label %_llgo_2, label %_llgo_3
_llgo_2: ; preds = %_llgo_1
%6 = call ptr @"github.com/goplus/llgo/internal/runtime.SliceData"(%"github.com/goplus/llgo/internal/runtime.Slice" %0)
%7 = getelementptr inbounds i64, ptr %6, i64 %4
%8 = load i64, ptr %7, align 4
%9 = add i64 %2, %8
br label %_llgo_1
_llgo_3: ; preds = %_llgo_1
ret i64 %2
}
declare ptr @"github.com/goplus/llgo/internal/runtime.Alloc"(i64)
declare %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.NewSlice"(ptr, i64, i64)
declare i32 @printf(ptr, ...)
declare i64 @"github.com/goplus/llgo/internal/runtime.SliceLen"(%"github.com/goplus/llgo/internal/runtime.Slice")
declare ptr @"github.com/goplus/llgo/internal/runtime.SliceData"(%"github.com/goplus/llgo/internal/runtime.Slice")

25
cl/_testrt/typalias/in.go Normal file
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@@ -0,0 +1,25 @@
package main
import "C"
import _ "unsafe"
//go:linkname printf C.printf
func printf(format *int8, __llgo_va_list ...any)
type Foo = struct {
A C.int
ok bool
}
var format = [...]int8{'H', 'e', 'l', 'l', 'o', ' ', '%', 'd', '\n', 0}
func Print(p *Foo) {
if p.ok {
printf(&format[0], p.A)
}
}
func main() {
foo := &Foo{100, true}
Print(foo)
}

60
cl/_testrt/typalias/out.ll Normal file
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@@ -0,0 +1,60 @@
; ModuleID = 'main'
source_filename = "main"
@main.format = global ptr null
@"main.init$guard" = global ptr null
define void @main.Print(ptr %0) {
_llgo_0:
%1 = getelementptr inbounds { i32, i1 }, ptr %0, i32 0, i32 1
%2 = load i1, ptr %1, align 1
br i1 %2, label %_llgo_1, label %_llgo_2
_llgo_1: ; preds = %_llgo_0
%3 = getelementptr inbounds { i32, i1 }, ptr %0, i32 0, i32 0
%4 = load i32, ptr %3, align 4
call void (ptr, ...) @printf(ptr @main.format, i32 %4)
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"main.init$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
store i8 72, ptr @main.format, align 1
store i8 101, ptr getelementptr inbounds (i8, ptr @main.format, i64 1), align 1
store i8 108, ptr getelementptr inbounds (i8, ptr @main.format, i64 2), align 1
store i8 108, ptr getelementptr inbounds (i8, ptr @main.format, i64 3), align 1
store i8 111, ptr getelementptr inbounds (i8, ptr @main.format, i64 4), align 1
store i8 32, ptr getelementptr inbounds (i8, ptr @main.format, i64 5), align 1
store i8 37, ptr getelementptr inbounds (i8, ptr @main.format, i64 6), align 1
store i8 100, ptr getelementptr inbounds (i8, ptr @main.format, i64 7), align 1
store i8 10, ptr getelementptr inbounds (i8, ptr @main.format, i64 8), align 1
store i8 0, ptr getelementptr inbounds (i8, ptr @main.format, i64 9), align 1
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define void @main() {
_llgo_0:
call void @main.init()
%0 = call ptr @"github.com/goplus/llgo/internal/runtime.Alloc"(i64 16)
%1 = getelementptr inbounds { i32, i1 }, ptr %0, i32 0, i32 0
%2 = getelementptr inbounds { i32, i1 }, ptr %0, i32 0, i32 1
store i32 100, ptr %1, align 4
store i1 true, ptr %2, align 1
call void @main.Print(ptr %0)
ret void
}
declare void @printf(ptr, ...)
declare ptr @"github.com/goplus/llgo/internal/runtime.Alloc"(i64)

14
cl/_testrt/unreachable/in.go Normal file
View File

@@ -0,0 +1,14 @@
package main
import (
"github.com/goplus/llgo/internal/runtime/c"
)
func foo() {
c.Unreachable()
}
func main() {
foo()
c.Printf(c.Str("Hello\n"))
}

34
cl/_testrt/unreachable/out.ll Normal file
View File

@@ -0,0 +1,34 @@
; ModuleID = 'main'
source_filename = "main"
@"main.init$guard" = global ptr null
@0 = private unnamed_addr constant [7 x i8] c"Hello\0A\00", align 1
define void @main.foo() {
_llgo_0:
unreachable
ret void
}
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"main.init$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
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
ret void
}
define void @main() {
_llgo_0:
call void @main.init()
call void @main.foo()
%0 = call i32 (ptr, ...) @printf(ptr @0)
ret void
}
declare i32 @printf(ptr, ...)