LoongArch: Multiple relax_trip in one relax_pass

If deleting instructions in one relax_trip, set again to true to start the
next relax_trip.

diff --git a/bfd/elfnn-loongarch.c b/bfd/elfnn-loongarch.c
index 9d4ea7e4ae7a23b9aa6c36bfcd7841f40e6c34f5..7436a14441f1b12dd8c954b110325f95829b9274 100644 (file)
--- a/bfd/elfnn-loongarch.c
+++ b/bfd/elfnn-loongarch.c
@@ -3740,7 +3740,7 @@ loongarch_relax_delete_bytes (bfd *abfd,
 static bool
 loongarch_relax_pcala_addi (bfd *abfd, asection *sec,
                       Elf_Internal_Rela *rel_hi, bfd_vma symval,
-                      struct bfd_link_info *info)
+                      struct bfd_link_info *info, bool *again)
 {
   bfd_byte *contents = elf_section_data (sec)->this_hdr.contents;
   Elf_Internal_Rela *rel_lo = rel_hi + 2;
@@ -3766,6 +3766,9 @@ loongarch_relax_pcala_addi (bfd *abfd, asection *sec,
       || ((bfd_signed_vma)(symval - pc) > (bfd_signed_vma)(int32_t)0x1ffffc))
     return false;
 
+  /* Continue next relax trip.  */
+  *again = true;
+
   pca = pcaddi | rd;
   bfd_put (32, abfd, pca, contents + rel_hi->r_offset);
 
@@ -4006,14 +4009,15 @@ loongarch_elf_relax_section (bfd *abfd, asection *sec,
          break;
        case R_LARCH_PCALA_HI20:
          if (0 == info->relax_pass && (i + 4) <= sec->reloc_count)
-           loongarch_relax_pcala_addi (abfd, sec, rel, symval, info);
+           loongarch_relax_pcala_addi (abfd, sec, rel, symval, info, again);
          break;
        case R_LARCH_GOT_PC_HI20:
          if (local_got && 0 == info->relax_pass
              && (i + 4) <= sec->reloc_count)
            {
              if (loongarch_relax_pcala_ld (abfd, sec, rel))
-               loongarch_relax_pcala_addi (abfd, sec, rel, symval, info);
+               loongarch_relax_pcala_addi (abfd, sec, rel, symval,
+                                           info, again);
            }
          break;
        default: