[Bug rtl-optimization/61559] FAIL: gcc.dg/builtin-bswap-8.c on i686 with -mmovbe

2014-06-24 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61559 Eric Botcazou changed: What|Removed |Added CC|ebotcazou at gcc dot gnu.org | --- Comment #4 from Eric Botcazo

[Bug rtl-optimization/61559] FAIL: gcc.dg/builtin-bswap-8.c on i686 with -mmovbe

2014-06-24 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61559 thopre01 at gcc dot gnu.org changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org

[Bug rtl-optimization/61559] FAIL: gcc.dg/builtin-bswap-8.c on i686 with -mmovbe

2014-06-19 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61559 --- Comment #2 from Uroš Bizjak --- On a related note, -march=i386 generates long sequences of rol insns, e.g.: foo5: movl4(%esp), %eax rolw$8, %ax roll$16, %eax rolw$8, %ax movl8(%esp)

[Bug rtl-optimization/61559] FAIL: gcc.dg/builtin-bswap-8.c on i686 with -mmovbe

2014-06-19 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61559 Uroš Bizjak changed: What|Removed |Added CC||thomas.preudhomme at arm dot com --- Comm