SH: __lll_robust_timedlock_wait: Simplify CFI directives.

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index f53c2f2824d47d895213e2c3dc404ef2768501a5..b5d0d7103c709486d41bb0b82be654f654f487a4 100644 (file)
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,8 @@
+2012-06-23  Thomas Schwinge  <thomas@codesourcery.com>
+
+       * sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S
+       (__lll_robust_timedlock_wait): Simplify CFI directives.
+
 2012-06-20  Siddhesh Poyarekar  <siddhesh@redhat.com>
 
        [BZ #12416]

diff --git a/nptl/sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S b/nptl/sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S
index 7a192a9cc565b6431d46ac7626661c0029f0ad9f..d2624dd9906ff3427a531c94d33f1a30d9e889d0 100644 (file)
--- a/nptl/sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S
+++ b/nptl/sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S
@@ -139,6 +139,8 @@ __lll_robust_timedlock_wait:
        cmp/hs  r0, r1
        bt      3f
 
+       cfi_remember_state
+
        mov.l   r11, @-r15
        cfi_adjust_cfa_offset(4)
        cfi_rel_offset (r11, 0)
@@ -258,13 +260,9 @@ __lll_robust_timedlock_wait:
 8:
        bra     6b
         mov    #ETIMEDOUT, r0
+
+       cfi_restore_state
 3:
-       /* Restore initial state for invalid timeout case.  */
-       cfi_restore (r8)
-       cfi_restore (r9)
-       cfi_restore (r10)
-       cfi_restore (r11)
-       cfi_def_cfa_offset (0)
        rts
         mov    #EINVAL, r0
        cfi_endproc