<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/135487>135487</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [aarch64][x86] llvm keep .rodata..L__const section
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          guoxin049
      </td>
    </tr>
</table>

<pre>
    https://godbolt.org/z/oTqx9jKzb
Option is: `-O2 -g0 -mgeneral-regs-only -fdata-sections -ffunction-sections`

```
void test(void)
{
    char tmp_str2[20]="te0000";

    __asm__ volatile ("":"+m"(tmp_str2)::);
}
```
AArch64 ASM:
```
test:
 sub    sp, sp, #0x20
 mov    x8, #0x6574                     // #25972
 str    wzr, [sp, #24]
 add    x9, sp, #0x8
 movk   x8, #0x3030, lsl #16
 movk   x8, #0x3030, lsl #32
 stp    x8, xzr, [sp, #8]
 add    sp, sp, #0x20
 ret
```
x86 ASM:
```
test:
 movabs rax,0x303030306574
 mov    QWORD PTR [rsp-0x18],rax
 mov    DWORD PTR [rsp-0x8],0x0
 mov    QWORD PTR [rsp-0x10],0x0
 ret
```
Segment info:
```
***
[ 4] .rodata..L__const.test.tmp_str2 PROGBITS   
***
```

AArch64 uses mov and movk for loading constants, whereas x86 generates movabs for the same purpose. Is the .rodata..L__const.test.tmp_str2 segment required, or can it be removed?
Similar issues:https://github.com/llvm/llvm-project/issues/133684
</pre>
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