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[Bug lto/47943] PRE fails to move a load before a loop with LTO
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 1 Mar 2011 13:34:08 +0000
- Subject: [Bug lto/47943] PRE fails to move a load before a loop with LTO
- Auto-submitted: auto-generated
- References: <bug-47943-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47943
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2011.03.01 13:34:01
Ever Confirmed|0 |1
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-01 13:34:01 UTC ---
I think this is a dup of PR47924 as I now get
<bb 7>:
pretmp.8_39 = reg_3(D)->node;
pretmp.10_19 = 1 << control2_20(D);
pretmp.10_42 = 1 << control1_10(D);
pretmp.10_43 = pretmp.10_19 | pretmp.10_42;
<bb 3>:
# i_17 = PHI <i_37(10), 0(7)>