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Re: c/3927: gcc 3.1 -O2, ICE in verify_flow_info, at cfgrtl.c:1805
- From: rodrigc at gcc dot gnu dot org
- To: gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, sac at toolsmith dot com
- Date: 24 Feb 2002 15:45:19 -0000
- Subject: Re: c/3927: gcc 3.1 -O2, ICE in verify_flow_info, at cfgrtl.c:1805
- Reply-to: rodrigc at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, sac at toolsmith dot com, gcc-gnats at gcc dot gnu dot org
Old Synopsis: gcc 3.1 fails ifcvting inlined builtin_trap
New Synopsis: gcc 3.1 -O2, ICE in verify_flow_info, at cfgrtl.c:1805
State-Changed-From-To: feedback->analyzed
State-Changed-By: rodrigc
State-Changed-When: Sun Feb 24 07:45:18 2002
State-Changed-Why:
No problem with with gcc 3.0.4, -O2.
With gcc version 3.1 20020217 (experimental), -O2, we get
an ICE:
c.c: In function `bar':
c.c:12: in basic block 0:
c.c:12: flow control insn inside a basic block
(barrier 19 14 20)
c.c:12: Internal compiler error in verify_flow_info, at cfgrtl.c:1805
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=3927