abiTypes: abiTypeInit fix

goplus · May 31, 2024 · 76c1800 · 76c1800
1 parent 3b2f01e
commit 76c1800
Show file tree

Hide file tree

Showing 16 changed files with 1,238 additions and 866 deletions.
diff --git a/cl/_testdata/print/out.ll b/cl/_testdata/print/out.ll
diff --git a/cl/_testdata/vargs/out.ll b/cl/_testdata/vargs/out.ll
@@ -8,6 +8,7 @@ source_filename = "main"
 @"main.init$guard" = global ptr null
 @__llgo_argc = global ptr null
 @__llgo_argv = global ptr null
+@_llgo_int = linkonce global ptr null
 @0 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
 @1 = private unnamed_addr constant [22 x i8] c"type assertion failed\00", align 1
 
@@ -18,6 +19,7 @@ _llgo_0:
 
 _llgo_1: ; preds = %_llgo_0
  store i1 true, ptr @"main.init$guard", align 1
+ call void @"main.init$abi"()
  br label %_llgo_2
 
 _llgo_2: ; preds = %_llgo_1, %_llgo_0
@@ -32,7 +34,7 @@ _llgo_0:
  call void @main.init()
  %2 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 48)
  %3 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %2, i64 0
- %4 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
+ %4 = load ptr, ptr @_llgo_int, align 8
  %5 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, i32 0, i32 0
  store ptr %4, ptr %6, align 8
@@ -41,7 +43,7 @@ _llgo_0:
  %8 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, align 8
  store %"github.com/goplus/llgo/internal/runtime.eface" %8, ptr %3, align 8
  %9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %2, i64 1
- %10 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
+ %10 = load ptr, ptr @_llgo_int, align 8
  %11 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
  %12 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %11, i32 0, i32 0
  store ptr %10, ptr %12, align 8
@@ -50,7 +52,7 @@ _llgo_0:
  %14 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %11, align 8
  store %"github.com/goplus/llgo/internal/runtime.eface" %14, ptr %9, align 8
  %15 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %2, i64 2
- %16 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
+ %16 = load ptr, ptr @_llgo_int, align 8
  %17 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
  %18 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %17, i32 0, i32 0
  store ptr %16, ptr %18, align 8
@@ -88,7 +90,7 @@ _llgo_2: ; preds = %_llgo_1
  %7 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %6, i64 %3
  %8 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %7, align 8
  %9 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %8, 0
- %10 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
+ %10 = load ptr, ptr @_llgo_int, align 8
  %11 = icmp eq ptr %9, %10
  br i1 %11, label %_llgo_4, label %_llgo_5
 
@@ -116,6 +118,21 @@ declare void @"github.com/goplus/llgo/internal/runtime.init"()
 
 declare ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64)
 
+define void @"main.init$abi"() {
+_llgo_0:
+ %0 = load ptr, ptr @_llgo_int, align 8
+ %1 = icmp eq ptr %0, null
+ br i1 %1, label %_llgo_1, label %_llgo_2
+
+_llgo_1: ; preds = %_llgo_0
+ %2 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
+ store ptr %2, ptr @_llgo_int, align 8
+ br label %_llgo_2
+
+_llgo_2: ; preds = %_llgo_1, %_llgo_0
+ ret void
+}
+
 declare ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64)
 
 declare void @"github.com/goplus/llgo/internal/runtime.AssertIndexRange"(i1)

diff --git a/cl/_testgo/eface/in.go b/cl/_testgo/eface/in.go
@@ -45,8 +45,5 @@ func dump(v any) {
 
 func dumpTyp(t *abi.Type, sep string) {
  print(sep)
- println(t.Kind(), t.Size_, t.PtrBytes, t.Hash, t.TFlag, t.Align_, t.Str_, t.PtrToThis_)
- if t.Elem() != nil {
- dumpTyp(t.Elem(), sep+"\t")
- }
+ println(t.Kind(), t.Size_, t.PtrBytes, t.Hash, t.TFlag, t.Align_)
 }
diff --git a/cl/_testgo/eface/out.ll b/cl/_testgo/eface/out.ll
diff --git a/cl/_testgo/errors/out.ll b/cl/_testgo/errors/out.ll
diff --git a/cl/_testgo/strucintf/out.ll b/cl/_testgo/strucintf/out.ll
diff --git a/cl/_testgo/struczero/out.ll b/cl/_testgo/struczero/out.ll
diff --git a/cl/_testrt/any/out.ll b/cl/_testrt/any/out.ll
@@ -6,7 +6,9 @@ source_filename = "main"
 
 @"main.init$guard" = global ptr null
 @"*_llgo_int8" = linkonce global ptr null
+@_llgo_int8 = linkonce global ptr null
 @0 = private unnamed_addr constant [22 x i8] c"type assertion failed\00", align 1
+@_llgo_int = linkonce global ptr null
 @1 = private unnamed_addr constant [22 x i8] c"type assertion failed\00", align 1
 @__llgo_argc = global ptr null
 @__llgo_argv = global ptr null
@@ -38,7 +40,7 @@ _llgo_2: ; preds = %_llgo_0
 define i64 @main.incVal(%"github.com/goplus/llgo/internal/runtime.eface" %0) {
 _llgo_0:
  %1 = extractvalue %"github.com/goplus/llgo/internal/runtime.eface" %0, 0
- %2 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
+ %2 = load ptr, ptr @_llgo_int, align 8
  %3 = icmp eq ptr %1, %2
  br i1 %3, label %_llgo_1, label %_llgo_2
 
@@ -87,7 +89,7 @@ _llgo_0:
  store ptr @3, ptr %5, align 8
  %6 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %3, align 8
  %7 = call ptr @main.hi(%"github.com/goplus/llgo/internal/runtime.eface" %6)
- %8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
+ %8 = load ptr, ptr @_llgo_int, align 8
  %9 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
  %10 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %9, i32 0, i32 0
  store ptr %8, ptr %10, align 8
@@ -99,28 +101,48 @@ _llgo_0:
  ret i32 0
 }
 
-declare void @"github.com/goplus/llgo/internal/runtime.TracePanic"(%"github.com/goplus/llgo/internal/runtime.eface")
-
-declare ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64)
-
-declare void @"github.com/goplus/llgo/internal/runtime.init"()
-
-declare i32 @printf(ptr, ...)
-
 define void @"main.init$abi"() {
 _llgo_0:
- %0 = load ptr, ptr @"*_llgo_int8", align 8
+ %0 = load ptr, ptr @_llgo_int8, align 8
  %1 = icmp eq ptr %0, null
  br i1 %1, label %_llgo_1, label %_llgo_2
 
 _llgo_1: ; preds = %_llgo_0
  %2 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 3)
- %3 = call ptr @"github.com/goplus/llgo/internal/runtime.PointerTo"(ptr %2)
- store ptr %3, ptr @"*_llgo_int8", align 8
+ store ptr %2, ptr @_llgo_int8, align 8
  br label %_llgo_2
 
 _llgo_2: ; preds = %_llgo_1, %_llgo_0
+ %3 = load ptr, ptr @_llgo_int8, align 8
+ %4 = load ptr, ptr @"*_llgo_int8", align 8
+ %5 = icmp eq ptr %4, null
+ br i1 %5, label %_llgo_3, label %_llgo_4
+
+_llgo_3: ; preds = %_llgo_2
+ %6 = call ptr @"github.com/goplus/llgo/internal/runtime.PointerTo"(ptr %3)
+ store ptr %6, ptr @"*_llgo_int8", align 8
+ br label %_llgo_4
+
+_llgo_4: ; preds = %_llgo_3, %_llgo_2
+ %7 = load ptr, ptr @_llgo_int, align 8
+ %8 = icmp eq ptr %7, null
+ br i1 %8, label %_llgo_5, label %_llgo_6
+
+_llgo_5: ; preds = %_llgo_4
+ %9 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
+ store ptr %9, ptr @_llgo_int, align 8
+ br label %_llgo_6
+
+_llgo_6: ; preds = %_llgo_5, %_llgo_4
  ret void
 }
 
+declare ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64)
+
 declare ptr @"github.com/goplus/llgo/internal/runtime.PointerTo"(ptr)
+
+declare void @"github.com/goplus/llgo/internal/runtime.TracePanic"(%"github.com/goplus/llgo/internal/runtime.eface")
+
+declare void @"github.com/goplus/llgo/internal/runtime.init"()
+
+declare i32 @printf(ptr, ...)
diff --git a/cl/_testrt/builtin/out.ll b/cl/_testrt/builtin/out.ll
@@ -16,6 +16,7 @@ source_filename = "main"
 @2 = private unnamed_addr constant [6 x i8] c"hello\00", align 1
 @3 = private unnamed_addr constant [6 x i8] c"hello\00", align 1
 @4 = private unnamed_addr constant [4 x i8] c"def\00", align 1
+@_llgo_int = linkonce global ptr null
 @5 = private unnamed_addr constant [5 x i8] c"ABCD\00", align 1
 @6 = private unnamed_addr constant [8 x i8] c"\E4\B8\ADabcd\00", align 1
 @7 = private unnamed_addr constant [8 x i8] c"\E4\B8\ADabcd\00", align 1
@@ -85,6 +86,7 @@ _llgo_0:
 
 _llgo_1: ; preds = %_llgo_0
  store i1 true, ptr @"main.init$guard", align 1
+ call void @"main.init$abi"()
  store i64 9223372036854775807, ptr @main.a, align 4
  store i64 -9223372036854775808, ptr @main.b, align 4
  store i64 -1, ptr @main.n, align 4
@@ -323,7 +325,7 @@ _llgo_0:
  call void @"github.com/goplus/llgo/internal/runtime.PrintSlice"(%"github.com/goplus/llgo/internal/runtime.Slice" %122)
  call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
  %123 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 16)
- %124 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
+ %124 = load ptr, ptr @_llgo_int, align 8
  %125 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
  %126 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %125, i32 0, i32 0
  store ptr %124, ptr %126, align 8
@@ -641,6 +643,21 @@ declare void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com
 
 declare %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.SliceAppend"(%"github.com/goplus/llgo/internal/runtime.Slice", ptr, i64, i64)
 
+define void @"main.init$abi"() {
+_llgo_0:
+ %0 = load ptr, ptr @_llgo_int, align 8
+ %1 = icmp eq ptr %0, null
+ br i1 %1, label %_llgo_1, label %_llgo_2
+
+_llgo_1: ; preds = %_llgo_0
+ %2 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 2)
+ store ptr %2, ptr @_llgo_int, align 8
+ br label %_llgo_2
+
+_llgo_2: ; preds = %_llgo_1, %_llgo_0
+ ret void
+}
+
 declare ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64)
 
 declare void @"github.com/goplus/llgo/internal/runtime.PrintBool"(i1)

diff --git a/cl/_testrt/cast/out.ll b/cl/_testrt/cast/out.ll
@@ -6,6 +6,7 @@ source_filename = "main"
 
 @"main.init$guard" = global ptr null
 @0 = private unnamed_addr constant [6 x i8] c"error\00", align 1
+@_llgo_string = linkonce global ptr null
 @1 = private unnamed_addr constant [6 x i8] c"error\00", align 1
 @2 = private unnamed_addr constant [6 x i8] c"error\00", align 1
 @3 = private unnamed_addr constant [6 x i8] c"error\00", align 1
@@ -34,7 +35,7 @@ _llgo_1: ; preds = %_llgo_0
  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %4, i32 0, i32 1
  store i64 5, ptr %6, align 4
  %7 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %4, align 8
- %8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ %8 = load ptr, ptr @_llgo_string, align 8
  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
  store %"github.com/goplus/llgo/internal/runtime.String" %7, ptr %9, align 8
  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
@@ -63,7 +64,7 @@ _llgo_1: ; preds = %_llgo_0
  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %4, i32 0, i32 1
  store i64 5, ptr %6, align 4
  %7 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %4, align 8
- %8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ %8 = load ptr, ptr @_llgo_string, align 8
  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
  store %"github.com/goplus/llgo/internal/runtime.String" %7, ptr %9, align 8
  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
@@ -92,7 +93,7 @@ _llgo_1: ; preds = %_llgo_0
  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %4, i32 0, i32 1
  store i64 5, ptr %6, align 4
  %7 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %4, align 8
- %8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ %8 = load ptr, ptr @_llgo_string, align 8
  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
  store %"github.com/goplus/llgo/internal/runtime.String" %7, ptr %9, align 8
  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
@@ -121,7 +122,7 @@ _llgo_1: ; preds = %_llgo_0
  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %4, i32 0, i32 1
  store i64 5, ptr %6, align 4
  %7 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %4, align 8
- %8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ %8 = load ptr, ptr @_llgo_string, align 8
  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
  store %"github.com/goplus/llgo/internal/runtime.String" %7, ptr %9, align 8
  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
@@ -150,7 +151,7 @@ _llgo_1: ; preds = %_llgo_0
  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %4, i32 0, i32 1
  store i64 5, ptr %6, align 4
  %7 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %4, align 8
- %8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ %8 = load ptr, ptr @_llgo_string, align 8
  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
  store %"github.com/goplus/llgo/internal/runtime.String" %7, ptr %9, align 8
  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
@@ -179,7 +180,7 @@ _llgo_1: ; preds = %_llgo_0
  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %4, i32 0, i32 1
  store i64 5, ptr %6, align 4
  %7 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %4, align 8
- %8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ %8 = load ptr, ptr @_llgo_string, align 8
  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
  store %"github.com/goplus/llgo/internal/runtime.String" %7, ptr %9, align 8
  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
@@ -208,7 +209,7 @@ _llgo_1: ; preds = %_llgo_0
  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %4, i32 0, i32 1
  store i64 5, ptr %6, align 4
  %7 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %4, align 8
- %8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ %8 = load ptr, ptr @_llgo_string, align 8
  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
  store %"github.com/goplus/llgo/internal/runtime.String" %7, ptr %9, align 8
  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
@@ -237,7 +238,7 @@ _llgo_1: ; preds = %_llgo_0
  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %4, i32 0, i32 1
  store i64 5, ptr %6, align 4
  %7 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %4, align 8
- %8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ %8 = load ptr, ptr @_llgo_string, align 8
  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
  store %"github.com/goplus/llgo/internal/runtime.String" %7, ptr %9, align 8
  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
@@ -266,7 +267,7 @@ _llgo_1: ; preds = %_llgo_0
  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %4, i32 0, i32 1
  store i64 5, ptr %6, align 4
  %7 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %4, align 8
- %8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ %8 = load ptr, ptr @_llgo_string, align 8
  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
  store %"github.com/goplus/llgo/internal/runtime.String" %7, ptr %9, align 8
  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
@@ -295,7 +296,7 @@ _llgo_1: ; preds = %_llgo_0
  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %4, i32 0, i32 1
  store i64 5, ptr %6, align 4
  %7 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %4, align 8
- %8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ %8 = load ptr, ptr @_llgo_string, align 8
  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
  store %"github.com/goplus/llgo/internal/runtime.String" %7, ptr %9, align 8
  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
@@ -324,7 +325,7 @@ _llgo_1: ; preds = %_llgo_0
  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %4, i32 0, i32 1
  store i64 5, ptr %6, align 4
  %7 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %4, align 8
- %8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ %8 = load ptr, ptr @_llgo_string, align 8
  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
  store %"github.com/goplus/llgo/internal/runtime.String" %7, ptr %9, align 8
  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
@@ -353,7 +354,7 @@ _llgo_1: ; preds = %_llgo_0
  %6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %4, i32 0, i32 1
  store i64 5, ptr %6, align 4
  %7 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %4, align 8
- %8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ %8 = load ptr, ptr @_llgo_string, align 8
  %9 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
  store %"github.com/goplus/llgo/internal/runtime.String" %7, ptr %9, align 8
  %10 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
@@ -377,7 +378,7 @@ _llgo_3: ; preds = %_llgo_2
  %18 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %16, i32 0, i32 1
  store i64 5, ptr %18, align 4
  %19 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %16, align 8
- %20 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ %20 = load ptr, ptr @_llgo_string, align 8
  %21 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 16)
  store %"github.com/goplus/llgo/internal/runtime.String" %19, ptr %21, align 8
  %22 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
@@ -400,6 +401,7 @@ _llgo_0:
 
 _llgo_1: ; preds = %_llgo_0
  store i1 true, ptr @"main.init$guard", align 1
+ call void @"main.init$abi"()
  br label %_llgo_2
 
 _llgo_2: ; preds = %_llgo_1, %_llgo_0
@@ -470,6 +472,21 @@ _llgo_0:
  ret i32 0
 }
 
+define void @"main.init$abi"() {
+_llgo_0:
+ %0 = load ptr, ptr @_llgo_string, align 8
+ %1 = icmp eq ptr %0, null
+ br i1 %1, label %_llgo_1, label %_llgo_2
+
+_llgo_1: ; preds = %_llgo_0
+ %2 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 24)
+ store ptr %2, ptr @_llgo_string, align 8
+ br label %_llgo_2
+
+_llgo_2: ; preds = %_llgo_1, %_llgo_0
+ ret void
+}
+
 declare ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64)
 
 declare ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64)