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[Bug middle-end/49545] [4.7 Regression] New C++ test failures
- 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: Mon, 27 Jun 2011 16:37:44 +0000
- Subject: [Bug middle-end/49545] [4.7 Regression] New C++ test failures
- Auto-submitted: auto-generated
- References: <bug-49545-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49545
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-06-27 13:36:03 UTC ---
An anyway useful transform would be to hoist the call in
iftmp.0_15 = *D.2099_14;
<bb 4>:
# iftmp.0_1 = PHI <foo(2), iftmp.0_15(3)>
iftmp.0_1 (&a);
based on the fact that on the edge 2->4 it will be a direct call.