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Re: c/10426: -O2 messes with ordering of pointer dereferencing
- From: ebotcazou at gcc dot gnu dot org
- To: gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, jonathan dot sambrook at dsvr dot co dot uk, nobody at gcc dot gnu dot org
- Date: 17 Apr 2003 14:24:48 -0000
- Subject: Re: c/10426: -O2 messes with ordering of pointer dereferencing
- Reply-to: ebotcazou at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, jonathan dot sambrook at dsvr dot co dot uk, nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
Synopsis: -O2 messes with ordering of pointer dereferencing
State-Changed-From-To: open->closed
State-Changed-By: ebotcazou
State-Changed-When: Thu Apr 17 14:24:48 2003
State-Changed-Why:
Not a bug. The compiler is allowed to evaluate the side-effect
operator in any order in *p++ = tolower(*p).
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10426