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| author | Ulrich Drepper <drepper@redhat.com> | 2008-05-27 06:04:07 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2008-05-27 06:04:07 +0000 |
| commit | 62605cbfcb3d2f118c9f64ce049220b82928e6d4 (patch) | |
| tree | 0af0f74a35664879e6a6e455122e3eec1ba24d0d /nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S | |
| parent | 4b2c85c0b9a04b0ca4e4d031a5b92b2160f17bc3 (diff) | |
| download | glibc-62605cbfcb3d2f118c9f64ce049220b82928e6d4.tar.gz glibc-62605cbfcb3d2f118c9f64ce049220b82928e6d4.tar.xz glibc-62605cbfcb3d2f118c9f64ce049220b82928e6d4.zip | |
Remove useless more "if" tests before "free".
* include/inline-hashtab.h (htab_delete): Likewise. * libio/freopen.c (freopen): Likewise. * libio/freopen64.c (freopen64): Likewise. * locale/programs/ld-collate.c (collate_read): Likewise. * misc/fstab.c (libc_freeres_fn): Likewise. * posix/glob.c (globfree): Likewise.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S index 0fa2714426..366c96fc36 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S @@ -33,10 +33,19 @@ .type pthread_rwlock_timedrdlock,@function .align 16 pthread_rwlock_timedrdlock: + cfi_startproc pushq %r12 + cfi_adjust_cfa_offset(8) pushq %r13 + cfi_adjust_cfa_offset(8) pushq %r14 + cfi_adjust_cfa_offset(8) + cfi_offset(%r12, -16) + cfi_offset(%r13, -24) + cfi_offset(%r14, -32) + subq $16, %rsp + cfi_adjust_cfa_offset(16) movq %rdi, %r12 movq %rsi, %r13 @@ -155,11 +164,22 @@ pthread_rwlock_timedrdlock: 7: movq %rdx, %rax addq $16, %rsp + cfi_adjust_cfa_offset(-16) popq %r14 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r14) popq %r13 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r13) popq %r12 + cfi_adjust_cfa_offset(-8) + cfi_restore(%r12) retq + cfi_adjust_cfa_offset(40) + cfi_offset(%r12, -16) + cfi_offset(%r13, -24) + cfi_offset(%r14, -32) 1: movl PSHARED(%rdi), %esi #if MUTEX != 0 addq $MUTEX, %rdi @@ -214,4 +234,5 @@ pthread_rwlock_timedrdlock: 19: movl $EINVAL, %edx jmp 9b + cfi_endproc .size pthread_rwlock_timedrdlock,.-pthread_rwlock_timedrdlock |