cmd/internal/obj/riscv: restore the ADDI instruction in jalrToSym

While this instruction is not needed for the relocation (the lower immediate
can be patched directly into the JALR instruction), other code currently
depends on the jump sequence being 12 bytes (or three instructions) long.
Put the ADDI instruction back until these can be found and fixed.

Updates #27532

Change-Id: Idb73d716be8eb2eb796591b30f1ec4dc104f2bf8
Reviewed-on: https://go-review.googlesource.com/c/go/+/215840
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
1 file changed
tree: 99a2f7c622dd44689e8df013c9f4aff94967c98e
  1. .gitattributes
  2. .github/
  3. .gitignore
  4. AUTHORS
  5. CONTRIBUTING.md
  6. CONTRIBUTORS
  7. LICENSE
  8. PATENTS
  9. README.md
  10. SECURITY.md
  11. api/
  12. doc/
  13. favicon.ico
  14. lib/
  15. misc/
  16. robots.txt
  17. src/
  18. test/
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