[Bug target/51134] [4.7 Regression] x86 memset/memcpy expansion is broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51134 --- Comment #13 from hjl at gcc dot gnu.org hjl at gcc dot gnu.org 2011-11-24 22:11:16 UTC --- Author: hjl Date: Thu Nov 24 22:11:12 2011 New Revision: 181701 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=181701 Log: Revert revision

[Bug target/51134] [4.7 Regression] x86 memset/memcpy expansion is broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51134 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/51134] [4.7 Regression] x86 memset/memcpy expansion is broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51134 --- Comment #10 from Michael Zolotukhin michael.v.zolotukhin at gmail dot com 2011-11-22 13:17:38 UTC --- Created attachment 25882 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25882 Patch for new memset/memcpy implementation (In reply to

[Bug target/51134] [4.7 Regression] x86 memset/memcpy expansion is broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51134 --- Comment #11 from H.J. Lu hjl.tools at gmail dot com 2011-11-22 16:34:54 UTC --- (In reply to comment #10) Created attachment 25882 [details] Patch for new memset/memcpy implementation (In reply to comment #9) Regressions caused by the

[Bug target/51134] [4.7 Regression] x86 memset/memcpy expansion is broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51134 --- Comment #12 from Michael Zolotukhin michael.v.zolotukhin at gmail dot com 2011-11-22 16:54:35 UTC --- Do you have a patch for those C++ and Java regressions? What regressions do you mean exactly? I managed to fix the bootstraps (with

[Bug target/51134] [4.7 Regression] x86 memset/memcpy expansion is broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51134 --- Comment #9 from H.J. Lu hjl.tools at gmail dot com 2011-11-22 03:30:54 UTC --- On Linux/x86-64, configured with --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --enable-shared --prefix=/usr/gcc-4.7.0

[Bug target/51134] [4.7 Regression] x86 memset/memcpy expansion is broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51134 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug target/51134] [4.7 Regression] x86 memset/memcpy expansion is broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51134 --- Comment #8 from Jan Hubicka hubicka at gcc dot gnu.org 2011-11-18 02:18:32 UTC --- Author: hubicka Date: Fri Nov 18 02:18:28 2011 New Revision: 181466 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=181466 Log: PR bootstrap/51134

[Bug target/51134] [4.7 Regression] x86 memset/memcpy expansion is broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51134 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug target/51134] [4.7 Regression] x86 memset/memcpy expansion is broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51134 --- Comment #6 from H.J. Lu hjl.tools at gmail dot com 2011-11-16 01:56:08 UTC --- On Linux/ia32, If you configure GCC with --with-arch=core2 --with-cpu=atom you will get bin/sh ../../src-trunk/gcc/../move-if-change tmp-check.h tree-check.h