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llgo/cl/_testlibc/atomic/out.ll

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2024-06-16 03:49:09 +08:00
; ModuleID = 'main'
source_filename = "main"
@"main.init$guard" = global i1 false, align 1
@__llgo_argc = global i32 0, align 4
@__llgo_argv = global ptr null, align 8
@0 = private unnamed_addr constant [5 x i8] c"%ld\0A\00", align 1
@1 = private unnamed_addr constant [5 x i8] c"%ld\0A\00", align 1
@2 = private unnamed_addr constant [5 x i8] c"%ld\0A\00", align 1
define void @main.init() {
_llgo_0:
%0 = load i1, ptr @"main.init$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 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()
%2 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 8)
store i64 100, ptr %2, align 4
%3 = atomicrmw add ptr %2, i64 1 seq_cst, align 8
%4 = load i64, ptr %2, align 4
%5 = call i32 (ptr, ...) @printf(ptr @0, i64 %4)
%6 = cmpxchg ptr %2, i64 100, i64 102 seq_cst seq_cst, align 8
%7 = load i64, ptr %2, align 4
%8 = call i32 (ptr, ...) @printf(ptr @1, i64 %7)
%9 = cmpxchg ptr %2, i64 101, i64 102 seq_cst seq_cst, align 8
%10 = load i64, ptr %2, align 4
%11 = call i32 (ptr, ...) @printf(ptr @2, i64 %10)
ret i32 0
}
declare void @"github.com/goplus/llgo/internal/runtime.init"()
declare ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64)
declare i32 @printf(ptr, ...)