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From: "doko at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/66868] [5/6 Regression] wrong code generated with -O3 (dead code removal?)
Date: Fri, 24 Jul 2015 19:58:00 -0000 [thread overview]
Message-ID: <bug-66868-4-JaWkFL4UJI@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-66868-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66868
Matthias Klose <doko at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |powerpc64le-linux-gnu,
| |x86_64-linux-gnu
Known to work| |6.0
Known to fail|5.1.1, 6.0 |5.2.0
--- Comment #9 from Matthias Klose <doko at gcc dot gnu.org> ---
this works ok with trunk r226068, still fails on the branch.
gcc is configured with
--enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-5 --enable-shared --enable-linker-build-id
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix
--libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new --enable-gnu-unique-object
--disable-libquadmath --enable-plugin --with-system-zlib
--disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-ppc64el/jre --enable-java-home
--with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-ppc64el
--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-ppc64el
--with-arch-directory=ppc64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar
--enable-objc-gc --enable-secureplt --with-cpu=power7 --with-tune=power8
--disable-multilib --enable-multiarch --disable-werror --with-long-double-128
--enable-checking=release --build=powerpc64le-linux-gnu
--host=powerpc64le-linux-gnu --target=powerpc64le-linux-gnu
next prev parent reply other threads:[~2015-07-24 19:58 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-14 12:06 [Bug tree-optimization/66868] New: " doko at gcc dot gnu.org
2015-07-14 12:25 ` [Bug tree-optimization/66868] " trippels at gcc dot gnu.org
2015-07-14 12:53 ` rguenth at gcc dot gnu.org
2015-07-14 13:02 ` doko at gcc dot gnu.org
2015-07-16 9:15 ` rguenth at gcc dot gnu.org
2015-07-21 22:10 ` wschmidt at gcc dot gnu.org
2015-07-22 13:54 ` wschmidt at gcc dot gnu.org
2015-07-22 13:55 ` wschmidt at gcc dot gnu.org
2015-07-22 14:07 ` wschmidt at gcc dot gnu.org
2015-07-22 14:28 ` wschmidt at gcc dot gnu.org
2015-07-24 19:58 ` doko at gcc dot gnu.org [this message]
2015-07-27 17:05 ` doko at gcc dot gnu.org
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