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[Bug target/63756] _mm_cvtepi16_epi32 with a memory operand produces either broken or slow asm
- From: "tterribe at xiph dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 05 Nov 2014 22:42:38 +0000
- Subject: [Bug target/63756] _mm_cvtepi16_epi32 with a memory operand produces either broken or slow asm
- Auto-submitted: auto-generated
- References: <bug-63756-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63756
--- Comment #3 from Timothy B. Terriberry <tterribe at xiph dot org> ---
GCC version:
Target: x86_64-pc-linux-gnu
Configured with: /var/tmp/portage/sys-devel/gcc-4.9.1/work/gcc-4.9.1/configure
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr
--bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/4.9.1
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.1/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.9.1
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.9.1/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.9.1/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.1/include/g++-v4
--with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/4.9.1/python
--enable-languages=c,c++,java,fortran --enable-obsolete --enable-secureplt
--disable-werror --with-system-zlib --enable-nls --without-included-gettext
--enable-checking=release --with-bugurl=https://bugs.gentoo.org/
--with-pkgversion='Gentoo 4.9.1 p1.0, pie-0.6.0' --enable-libstdcxx-time
--enable-shared --enable-threads=posix --enable-__cxa_atexit
--enable-clocale=gnu --enable-multilib --with-multilib-list=m32,m64
--disable-altivec --disable-fixed-point --enable-targets=all --enable-libgomp
--disable-libmudflap --disable-libssp --enable-lto --with-cloog
--disable-isl-version-check
Thread model: posix
gcc version 4.9.1 (Gentoo 4.9.1 p1.0, pie-0.6.0)