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| author | H.J. Lu <hjl.tools@gmail.com> | 2012-09-01 02:50:14 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2012-09-01 02:50:14 +0000 |
| commit | 3f65f59941a8cf0895384bc4700f41a2f37e1ff2 (patch) | |
| tree | 9be1e0f747711680687cd720580f4df267c44a3f /ld/testsuite/ld-i386 | |
| parent | f25b8a5e715ce96f342f8cb7b39ac0781166a412 (diff) | |
| download | binutils-3f65f59941a8cf0895384bc4700f41a2f37e1ff2.zip binutils-3f65f59941a8cf0895384bc4700f41a2f37e1ff2.tar.gz binutils-3f65f59941a8cf0895384bc4700f41a2f37e1ff2.tar.bz2 | |
Don't optimize relocation against _DYNAMIC
bfd/
* elf32-i386.c (elf_i386_convert_mov_to_lea): Don't optimize
_DYNAMIC.
* elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
ld/testsuite/
* ld-i386/i386.exp: Run mov1a, mov1b.
* ld-x86-64/x86-64.exp: Run mov1a, mov1b, mov1c, mov1d.
* ld-i386/mov1.s: New file.
* ld-i386/mov1a.d: Likewise.
* ld-i386/mov1b.d: Likewise.
* ld-x86-64/mov1.s: Likewise.
* ld-x86-64/mov1a.d: Likewise.
* ld-x86-64/mov1b.d: Likewise.
* ld-x86-64/mov1c.d: Likewise.
* ld-x86-64/mov1d.d: Likewise.
Diffstat (limited to 'ld/testsuite/ld-i386')
| -rw-r--r-- | ld/testsuite/ld-i386/i386.exp | 2 | ||||
| -rw-r--r-- | ld/testsuite/ld-i386/mov1.s | 6 | ||||
| -rw-r--r-- | ld/testsuite/ld-i386/mov1a.d | 13 | ||||
| -rw-r--r-- | ld/testsuite/ld-i386/mov1b.d | 13 |
4 files changed, 34 insertions, 0 deletions
diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp index adb852e..f5835ac 100644 --- a/ld/testsuite/ld-i386/i386.exp +++ b/ld/testsuite/ld-i386/i386.exp @@ -239,6 +239,8 @@ run_dump_test "lea1c" run_dump_test "lea1d" run_dump_test "lea1e" run_dump_test "lea1f" +run_dump_test "mov1a" +run_dump_test "mov1b" if { !([istarget "i?86-*-linux*"] || [istarget "i?86-*-gnu*"] diff --git a/ld/testsuite/ld-i386/mov1.s b/ld/testsuite/ld-i386/mov1.s new file mode 100644 index 0000000..c813e71 --- /dev/null +++ b/ld/testsuite/ld-i386/mov1.s @@ -0,0 +1,6 @@ + .text + .globl _start + .type _start, @function +_start: + movl _DYNAMIC@GOT(%ecx), %eax + .size _start, .-_start diff --git a/ld/testsuite/ld-i386/mov1a.d b/ld/testsuite/ld-i386/mov1a.d new file mode 100644 index 0000000..d8ce6b8 --- /dev/null +++ b/ld/testsuite/ld-i386/mov1a.d @@ -0,0 +1,13 @@ +#source: mov1.s +#as: --32 +#ld: -shared -melf_i386 +#objdump: -dw + +.*: +file format .* + + +Disassembly of section .text: + +#... +[ ]*[a-f0-9]+: 8b 81 ([0-9a-f]{2} ){4} * mov -0x[a-f0-9]+\(%ecx\),%eax +#pass diff --git a/ld/testsuite/ld-i386/mov1b.d b/ld/testsuite/ld-i386/mov1b.d new file mode 100644 index 0000000..583dfc8 --- /dev/null +++ b/ld/testsuite/ld-i386/mov1b.d @@ -0,0 +1,13 @@ +#source: mov1.s +#as: --32 +#ld: -pie -melf_i386 +#objdump: -dw + +.*: +file format .* + + +Disassembly of section .text: + +#... +[ ]*[a-f0-9]+: 8b 81 ([0-9a-f]{2} ){4} * mov -0x[a-f0-9]+\(%ecx\),%eax +#pass |