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(parent: 95204cd) | patch
Don't clear destination if it is used in source
authorH.J. Lu <hongjiu.lu@intel.com>
Tue, 19 Aug 2014 16:26:35 +0000 (16:26 +0000)
committerH.J. Lu <hjl@gcc.gnu.org>
Tue, 19 Aug 2014 16:26:35 +0000 (09:26 -0700)
commitb4e8ceb98c4ec844b4886e61363a70e5a2c6b140
tree0cbb8ba29b38fa01a21c2a1cc7d40660a17a0969tree
parent95204cd5b8f4bf1c475b88300014aa3d020c38ffcommit | diff
Don't clear destination if it is used in source

* config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
destination if it is used in source.
(*clz<mode>2_lzcnt_falsedep_1): Likewise.
(*popcount<mode>2_falsedep_1): Likewise.

From-SVN: r214169
gcc/ChangeLog diff | blob | blame | history
gcc/config/i386/i386.md diff | blob | blame | history
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