cl: varOf

This commit is contained in:
xushiwei
2024-04-23 01:16:31 +08:00
parent 67af68ae10
commit aafe5a8600
9 changed files with 81 additions and 58 deletions

View File

@@ -1,17 +1,17 @@
; ModuleID = 'main'
source_filename = "main"
@"init$guard" = global ptr null
@a = global ptr null
@"main.init$guard" = global ptr null
@main.a = global ptr null
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"init$guard", align 1
%0 = load i1, ptr @"main.init$guard", align 1
br i1 %0, label %_llgo_2, label %_llgo_1
_llgo_1: ; preds = %_llgo_0
store i1 true, ptr @"init$guard", align 1
store i64 100, ptr @a, align 4
store i1 true, ptr @"main.init$guard", align 1
store i64 100, ptr @main.a, align 4
br label %_llgo_2
_llgo_2: ; preds = %_llgo_1, %_llgo_0
@@ -21,9 +21,9 @@ _llgo_2: ; preds = %_llgo_1, %_llgo_0
define void @main() {
_llgo_0:
call void @main.init()
%0 = load i64, ptr @a, align 4
%0 = load i64, ptr @main.a, align 4
%1 = add i64 %0, 1
store i64 %1, ptr @a, align 4
%2 = load i64, ptr @a, align 4
store i64 %1, ptr @main.a, align 4
%2 = load i64, ptr @main.a, align 4
ret void
}