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[Bug tree-optimization/65917] [6.0 regression] FAIL: gcc.dg/tree-ssa/20030922-2.c scan-tree-dump-times dom1 "if " 2
- From: "law at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 28 Apr 2015 14:58:39 +0000
- Subject: [Bug tree-optimization/65917] [6.0 regression] FAIL: gcc.dg/tree-ssa/20030922-2.c scan-tree-dump-times dom1 "if " 2
- Auto-submitted: auto-generated
- References: <bug-65917-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65917
Jeffrey A. Law <law at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |law at redhat dot com
--- Comment #3 from Jeffrey A. Law <law at redhat dot com> ---
if (_8 != _14)
goto <bb 3>;
else
goto <bb 6>;
<bb 3>:
target_bb.1_15 = target_bb;
if (_14 == target_bb.1_15)
goto <bb 4>;
else
goto <bb 6>;
<bb 4>:
if (_8 != target_bb.1_15)
goto <bb 5>;
else
goto <bb 6>;
Presumably depending on the ordering in the conditionals, we should discover
that in bb4 _8 and _15 are equal and eliminate the test.