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[Bug tree-optimization/47271] [4.6 Regression] if-conversion removes a test (if), the function generates invalid outputs
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 24 Jan 2011 19:25:15 +0000
- Subject: [Bug tree-optimization/47271] [4.6 Regression] if-conversion removes a test (if), the function generates invalid outputs
- Auto-submitted: auto-generated
- References: <bug-47271-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47271
--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-24 19:24:57 UTC ---
The
# iftmp.0_6 = PHI <3(5), 1(6)>
PHI node certainly wouldn't trigger that assert, as it has non-SSA_NAMEs in
arguments, yet there is the same problem with building that condition.