bug fix x86 lowering · Pull Request !66 · OpenHarmony/third_party_llvm-project

**【任务描述】**
Asm Interpret call IndexOf stub(optimized frame) on x86-64 debug version, optimized frame visit invalid object address.

**【解决方案】**
we extract two cases:
case 1:this function don't have calleesave register, while alloc memory overwrite frame head(frame type)
```
; ModuleID = 'builtins_stub'
source_filename = "builtins_stub"
target triple = "x86_64-unknown-linux-gnu"

define i64 addrspace(1)* @IndexOf(i64 %0, i64 %1, i64 addrspace(1)* %2, i64 addrspace(1)* %3, i64 %4, i64 %5) #0 gc "statepoint-example" {
B0:
  %6 = call i8* @llvm.frameaddress.p0i8(i32 0)
  %cast_int_t = ptrtoint i8* %6 to i64
  %7 = sub i64 %cast_int_t, 8
  %frameType.Addr = inttoptr i64 %7 to i64*
  store i64 0, i64* %frameType.Addr, align 4
  %v = alloca i64
  %k = alloca i64
  %m = alloca i64
  store i64 1, i64* %v, align 4
  store i64 2, i64* %k, align 4
  store i64 3, i64* %m, align 4
  ret i64 addrspace(1)* %3
}

; Function Attrs: nofree nosync nounwind readnone willreturn
declare i8* @llvm.frameaddress.p0i8(i32 immarg) #1

attributes #0 = { "frame-pointer"="all" "frame-reserved-slots"="8" }
attributes #1 = { nofree nosync nounwind readnone willreturn }
attributes #2 = { "gc-leaf-function"="true" }
```

case 2: the case such indexof have callee save register

we don't cover callee save register on x86-64 to update sp, x86-64 frame as follows:
```
    //   for x86-64                                                  frameIdx
    //   +--------------------------+
    //   |       caller Frame       |
    //   +--------------------------+---
    //   |       returnAddr         |  ^
    //   +--------------------------+  2 slot(fpToCallerSpDelta)
    //   |       Fp                 |  V  fpPosition = 2                -1
    //   +--------------------------+---
    //   |       type               |                                   -2
    //   +--------------------------+
    //   |       ReServeSize        |                                   -x
    //   +--------------------------+
    //   |          R14             |                                   -x-1
    //   +--------------------------+
    //   |          R13             |                                   -x-2
    //   +--------------------------+
    //   |          R12             |                                   ....
    //   +--------------------------+
    //   |          RBX             |
    //   +--------------------------+
    //   |          local area      |
    //   +--------------------------+
```

![输入图片说明](https://foruda.gitee.com/images/1663830017018744060/a5b24862_8929977.png "屏幕截图")

aot x86-64 release 没有新增的失败用例
![输入图片说明](https://foruda.gitee.com/images/1663895673267075680/b642df4d_8929977.png "屏幕截图")

汇编解释器 x86-64 debug 全量262: timeout用例没有新增，修复关于indexof segment fault用例
279个 timed out 别的都过了, 没有segment fault用例。

**【任务来源】**
AOT

类型	指派人员	状态
审查	hhj 已审查通过	已完成 (1/1人)
测试	openharmony_ci 已测试通过 hhj 已测试通过	已完成 (2/1人)

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