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| author | H.J. Lu <hjl.tools@gmail.com> | 2015-07-01 09:32:47 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2015-07-01 09:33:27 -0700 |
| commit | dfc87947b5ac6d6382c225449d4fdce411c7ee66 (patch) | |
| tree | e26df80704577625f748fd23474dff0921a6f52c /bfd | |
| parent | bbcbf914a6ad801bfa7d4e56150217a1d53e07af (diff) | |
| download | fsf-binutils-gdb-dfc87947b5ac6d6382c225449d4fdce411c7ee66.zip fsf-binutils-gdb-dfc87947b5ac6d6382c225449d4fdce411c7ee66.tar.gz fsf-binutils-gdb-dfc87947b5ac6d6382c225449d4fdce411c7ee66.tar.bz2 | |
Refactor elf_x86_64_convert_mov_to_lea
* elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 4 | ||||
| -rw-r--r-- | bfd/elf64-x86-64.c | 13 |
2 files changed, 13 insertions, 4 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 2dd71f2..5c1e94c 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,7 @@ +2015-07-01 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor. + 2015-06-30 Nick Clifton <nickc@redhat.com> PR binutils/18570 diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index 3022deb..a4dfdc8 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -2952,16 +2952,21 @@ elf_x86_64_convert_mov_to_lea (bfd *abfd, asection *sec, enum { none, local, global } convert_mov_to_lea; + unsigned int opcode; if (r_type != R_X86_64_GOTPCREL) continue; roff = irel->r_offset; - /* Don't convert R_X86_64_GOTPCREL relocation if it isn't for mov - instruction. */ - if (roff < 2 - || bfd_get_8 (abfd, contents + roff - 2) != 0x8b) + if (roff < 2) + continue; + + opcode = bfd_get_8 (abfd, contents + roff - 2); + + /* PR ld/18591: Don't convert R_X86_64_GOTPCREL relocation if it + isn't for mov instruction. */ + if (opcode != 0x8b) continue; tsec = NULL; |