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Don't set misaligned_prologue_used twice

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* config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
	misaligned_prologue_used when it has been set.

From-SVN: r204512
This commit is contained in:
H.J. Lu 2013-11-07 13:59:22 +00:00 committed by H.J. Lu
parent 66aa538fc8
commit cb9426fc9a
2 changed files with 5 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
misaligned_prologue_used when it has been set.
2013-11-07 Yury Gribov <y.gribov@samsung.com>
Jakub Jelinek <jakub@redhat.com>

1
gcc/config/i386/i386.c
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@ -23796,7 +23796,6 @@ ix86_expand_set_or_movmem (rtx dst, rtx src, rtx count_exp, rtx val_exp,
if (misaligned_prologue_used)
{
/* Misaligned move prologue handled small blocks by itself. */
misaligned_prologue_used = true;
expand_set_or_movmem_prologue_epilogue_by_misaligned_moves
(dst, src, &destreg, &srcreg,
move_mode, promoted_val, vec_promoted_val,