<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/132694>132694</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [llvm-objdump][ARM] Not implement findPltEntries for ARM lead to parse plt entry incorrectly
        </td>
    </tr>

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

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

    <tr>
      <th>Reporter</th>
      <td>
          hstk30-hw
      </td>
    </tr>
</table>

<pre>
    ```
#include <stdio.h>

void test() {
    printf("test\n");
    return;
}
```

with command: `clang test.c -o -fPIC -shared test.so`

the llvm-objdump output like:

```

Disassembly of section .plt:

00000310 <$a>:
     310: e52de004      str     lr, [sp, #-4]!
     314: e59fe004      ldr     lr, [pc, #4]            @ 0x320 <.plt+0x10>
     318: e08fe00e      add     lr, pc, lr
     31c: e5bef008      ldr     pc, [lr, #8]!

00000320 <$d>:
     320: e0 8c 00 00   .word   0x00008ce0

00000324 <$a>:
     324: e28fc600      add     r12, pc, #0, #12
     328: e28cca08      add     r12, r12, #8, #20
     32c: e5bcfce0      ldr     pc, [r12, #3296]!
     330: e28fc600      add     r12, pc, #0, #12
     334: e28cca08      add     r12, r12, #8, #20
     338: e5bcfcd8      ldr     pc, [r12, #3288]!
     33c: e28fc600      add     r12, pc, #0, #12
     340: e28cca08      add     r12, r12, #8, #20
     344: e5bcfcd0      ldr     pc, [r12, #3280]!
     348: e28fc600      add     r12, pc, #0, #12
     34c: e28cca08      add     r12, r12, #8, #20
     350: e5bcfcc8      ldr     pc, [r12, #3272]!
     354: e28fc600      add     r12, pc, #0, #12
     358: e28cca08      add     r12, r12, #8, #20
     35c: e5bcfcc0      ldr     pc, [r12, #3264]!

...

00000454 <test>:
     454: e92d4800      push    {r11, lr}
     458: e1a0b00d      mov     r11, sp
     45c: e59f0008      ldr     r0, [pc, #8]            @ 0x46c <test+0x18>
     460: e08f0000      add     r0, pc, r0
     464: ebffffb1      bl      0x330 <.plt+0x20>       @ imm = #-316
     468: e8bd8800      pop     {r11, pc}
```

https://github.com/llvm/llvm-project/blob/849e5ea94fe8c0007f73ea793ba2a986608a67be/llvm/lib/Object/ELFObjectFile.cpp#L789-L808

Not support for ARM32，

and we also need to implement findPltEntries for ARMMCInstrAnalysis class.



</pre>
<img width="1" height="1" alt="" src="http://email.email.llvm.org/o/eJykVt2upCgQfhr6hrQpARUv-qJ_k0lmdifzBoh42hkUA3h-3n4D2kdP70z2bNqYxla-qvq-ogqEc-1Tr9QOZQeUnTZi9Fdjd1fnf1HYXl82lanfdiiH-YY9IrTtpR5rhRE9Ol-3Jrkieg6fYP9s2hp75TwiHJESo-KAYI8xxoNte9_E1yROyI49IgSREtHbHKv8aPvpPypO4XftGfYvrb9iabpO9DWie4xykFr0T9FlIvHW4G3z_csRb91VWDWFkjjzbsBfFdb6udua6mc9dgM2ox9Gj3X7SyG6nybdOT21Tjinukq_YdNgp6RvTY-TQft3CISLphA0QYSJIEj8FmhhmkKIVmWkVgAsvsPO2zhqi8gRo-zghvhA6Jah7IRIusDZBC-bBa7rO_ggZ3hA49WFGGB4pSQGF6MmB3gNIZ0XDzx6AB48qAkn6nrlYTKv7QKRU1CVagD4x6DmWLLDHB2h_J3Su1rkplZ9pxaZ1ALMJQYIN8bJi7EhHHgNWC4VfDDF_iA8mZQjvJF5tLPiZVOyEEOEwjymZIHzGS6luHG8g89DpDiNBBb8TSPZSAV_0GixQEmZ36WewkMEKHuMAOULgfpPSV4T4PyegHyIAIPHCDC2IvCZDHC4I8D4YwTkYwQyWAjIz2SgIHcEssdqIHuwBrJVDcjPZCBn616RJMmq0lkWKz1uIB8qnc0sS1IzfmM5jO4aO2BxsGk696-4r8yYiVoqoAKYGOHOPM_UIsANy2x568Lwr4Zn4b4L8992YZbL9_hjF-arLsxyuHXhwPVOalgSZWGBTLSrpmmaKp0glZ5GeKX0Y9MPnfW8CqjtOozoKW46NM0Xq5MwvKr5IqYZ8EcxB_nbTfrq_eBCasgFkctT669jlUjTIXIJW-88bAdrfirpEblU2lSIXDgrVaZEyRrFJQAUTUGVKEpaCSJKnufARV5UamWnDbi_q9nO-ev8fGm1SuQwIEK_FrzcfuXAp9j-Mh67cRiM9bgxFu9_fKMEnS_ocET8OM0RfY1fFBbaGdyrcIgwuO0GrTrVe9y0ff1d-3Pvbavczci345feebvvhX5zrcNSC-fmhYtgv6l3tC5pKTZqlxaMcCigSDfXHanShhUskyWRaVUWZdnwqmSSlDRXrKg27Y4AycIOByUwmiZllTMhVZFJJfOGccRAdaLVSdAkMfZp0zo3ql1KSV6yjRaV0i4e7wjp1QuOX8PBKztt7C5mohqfHGKgW-fdYsa3Xsdz4fq8FCozO-x_fAurO4j5X8JgrURUcBDWKTxoj1Xv7Rtue2msVdLrt81o9e5_r5pIxCFymZk-78g_AQAA__8wMrlt">