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From: "anton at samba dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug regression/37456]  New: gcc4.4 ICE: verify_flow_info failed
Date: Wed, 10 Sep 2008 07:34:00 -0000	[thread overview]
Message-ID: <bug-37456-8090@http.gcc.gnu.org/bugzilla/> (raw)

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I get an ICE on PowerPC with the following code on a gcc svn checkout from this
morning:

gcc version 4.4.0 20080909 (experimental) (GCC) 

# /root/gcc-installed/bin/g++ -O -ffast-math -c foo.cpp

foo.cpp: In member function ‘void testcase::foo::doit(double, double, double)’:
foo.cpp:16: error: control flow in the middle of basic block 3
foo.cpp:16: error: control flow in the middle of basic block 3
foo.cpp:16: error: BB 3 can not throw but has EH edges
foo.cpp:16: internal compiler error: verify_flow_info failed

It compiles OK if the -ffast-math flag is not specified.


-- 
           Summary: gcc4.4 ICE: verify_flow_info failed
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: regression
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: anton at samba dot org
  GCC host triplet: powerpc-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37456


             reply	other threads:[~2008-09-10  7:34 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-09-10  7:34 anton at samba dot org [this message]
2008-09-10  7:37 ` [Bug regression/37456] " anton at samba dot org
2008-09-10  8:15 ` amodra at bigpond dot net dot au
2008-09-10 10:27 ` [Bug regression/37456] [4.4 Regression] ICE: verify_flow_info failed: control flow in the middle of basic block tbm at gcc dot gnu dot org
2008-09-13 12:57 ` [Bug middle-end/37456] " rguenth at gcc dot gnu dot org
2008-09-14  4:51 ` pinskia at gcc dot gnu dot org
2008-09-15  8:32 ` jakub at gcc dot gnu dot org
2008-09-15  8:39 ` rguenth at gcc dot gnu dot org
2008-09-18 11:29 ` rguenth at gcc dot gnu dot org
2008-09-18 11:31 ` rguenth at gcc dot gnu dot org

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