| Issue |
107460
|
| Summary |
[llvm][Mips] Assembler does not assemble `j $ra` correctly for r6
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
alexrp
|
```
❯ cat test.s
.global __start
__start:
j $ra
❯ clang -target mipsisa64r6-linux-gnu -nostdlib test.s
❯ objdump --disassemble=__start a.out
a.out: file format elf64-tradbigmips
Disassembly of section .text:
00000000000003f0 <__start>:
3f0: 03e00008 .word 0x3e00008
3f4: 00000000 nop
❯ mips64-linux-gnuabi64-gcc -march=mips64r6 -nostdlib test.s
❯ objdump --disassemble=__start a.out
a.out: file format elf64-tradbigmips
Disassembly of section .text:
0000000120000150 <__start>:
120000150: 03e00009 jr ra
120000154: 00000000 nop
...
```
It works fine for versions prior to r6.
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