From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10591 invoked by alias); 24 Sep 2011 13:39:08 -0000 Received: (qmail 10540 invoked by uid 22791); 24 Sep 2011 13:39:06 -0000 X-SWARE-Spam-Status: No, hits=-2.7 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_BJ,TW_CX,TW_DC,TW_GC,TW_GX X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 24 Sep 2011 13:38:52 +0000 From: "galtgendo at o2 dot pl" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/50506] gcc fails at assembly with -O1 while inlining is forced Date: Sat, 24 Sep 2011 14:18:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: galtgendo at o2 dot pl X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2011-09/txt/msg01747.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D50506 --- Comment #4 from Rafa=C5=82 Mu=C5=BCy=C5=82o 20= 11-09-24 13:38:47 UTC --- Well,... The actual result was quite a bit more interesting, cause: Using built-in specs. COLLECT_GCC=3D/usr/i686-pc-linux-gnu/gcc-bin/4.5.3/gcc COLLECT_LTO_WRAPPER=3D/usr/libexec/gcc/i686-pc-linux-gnu/4.5.3/lto-wrapper Target: i686-pc-linux-gnu Configured with: /mnt/workbox/builds/portage/sys-devel/gcc-4.5.3-r1/work/gcc-4.5.3/configure --prefix=3D/usr --bindir=3D/usr/i686-pc-linux-gnu/gcc-bin/4.5.3 --includedir=3D/usr/lib/gcc/i686-pc-linux-gnu/4.5.3/include --datadir=3D/usr/share/gcc-data/i686-pc-linux-gnu/4.5.3 --mandir=3D/usr/share/gcc-data/i686-pc-linux-gnu/4.5.3/man --infodir=3D/usr/share/gcc-data/i686-pc-linux-gnu/4.5.3/info --with-gxx-include-dir=3D/usr/lib/gcc/i686-pc-linux-gnu/4.5.3/include/g++-v4 --host=3Di686-pc-linux-gnu --build=3Di686-pc-linux-gnu --disable-altivec --disable-fixed-point --with-ppl --with-cloog --disable-ppl-version-check --with-cloog-include=3D/usr/include/cloog-ppl --enable-lto --enable-nls --without-included-gettext --with-system-zlib --disable-werror --enable-secureplt --disable-multilib --enable-libmudflap --disable-libssp --enable-libgomp --with-python-dir=3D/share/gcc-data/i686-pc-linux-gnu/4.5.3/python --enable-checking=3Drelease --disable-libgcj --with-arch=3Di686 --enable-ob= jc-gc --enable-languages=3Dc,c++,objc,fortran --enable-shared --enable-threads=3D= posix --enable-__cxa_atexit --enable-clocale=3Dgnu --with-bugurl=3Dhttp://bugs.gentoo.org/ --with-pkgversion=3D'Gentoo 4.5.3-r= 1 p1.0, pie-0.4.5' --disable-libstdcxx-pch Thread model: posix gcc version 4.5.3 (Gentoo 4.5.3-r1 p1.0, pie-0.4.5)=20 COLLECT_GCC_OPTIONS=3D'-v' '-O1' '-fipa-cp' '-Wall' '-c' '-o' 'fprintf-mini-bug-4.6.o' '-mtune=3Dgeneric' '-march=3Di686' /usr/libexec/gcc/i686-pc-linux-gnu/4.5.3/cc1 -fpreprocessed fprintf-mini-bug-4.6.i -quiet -dumpbase fprintf-mini-bug-4.6.i -mtune=3Dgen= eric -march=3Di686 -auxbase-strip fprintf-mini-bug-4.6.o -O1 -Wall -version -fip= a-cp -o /tmp/ccAnJvmq.s GNU C (Gentoo 4.5.3-r1 p1.0, pie-0.4.5) version 4.5.3 (i686-pc-linux-gnu) compiled by GNU C version 4.5.3, GMP version 5.0.2, MPFR version 3.0.1-= p4, MPC version 0.8.2 GGC heuristics: --param ggc-min-expand=3D100 --param ggc-min-heapsize=3D131= 072 GNU C (Gentoo 4.5.3-r1 p1.0, pie-0.4.5) version 4.5.3 (i686-pc-linux-gnu) compiled by GNU C version 4.5.3, GMP version 5.0.2, MPFR version 3.0.1-= p4, MPC version 0.8.2 GGC heuristics: --param ggc-min-expand=3D100 --param ggc-min-heapsize=3D131= 072 Compiler executable checksum: 8436f5776e6fdb86b8b69daea94dff9c fprintf-mini-bug-4.6.i: In function =E2=80=98write_cfg=E2=80=99: fprintf-mini-bug-4.6.i:4:1: sorry, unimplemented: inlining failed in call to =E2=80=98foo=E2=80=99: originally indirect function call not considered for= inlining fprintf-mini-bug-4.6.i:11:7: sorry, unimplemented: called from here This is with the code from comment 2 and '-fipa-cp' doesn't help in that case. It does, however, for gcc 4.6.1.