Processed: Re: Bug#680776: gcc-4.7: does not use aligned load

2012-08-27 Thread Debian Bug Tracking System
Processing commands for cont...@bugs.debian.org: > forwarded 680776 http://gcc.gnu.org/PR53907 Bug #680776 [gcc-4.7] gcc-4.7: does not use aligned load Set Bug forwarded-to-address to 'http://gcc.gnu.org/PR53907'. > tags 680776 + fixed-upstream Bug #680776 [gcc-4.7] gcc-4.7: does not use aligned l

Bug#680776: gcc-4.7: does not use aligned load

2012-08-27 Thread Ondřej Bílka
On Mon, Aug 27, 2012 at 11:53:35AM +0200, Matthias Klose wrote: > tags 680776 + moreinfo > thanks > > On 09.07.2012 12:02, Ondrej Bilka wrote: > > Package: gcc-4.7 > > Version: 4.7.1-2 > > Severity: normal > > Tags: upstream > > > > Gcc uses unaligned load instruction movdqu even if aligned load

Processed: Re: Bug#680776: gcc-4.7: does not use aligned load

2012-08-27 Thread Debian Bug Tracking System
Processing commands for cont...@bugs.debian.org: > tags 680776 + moreinfo Bug #680776 [gcc-4.7] gcc-4.7: does not use aligned load Added tag(s) moreinfo. > thanks Stopping processing here. Please contact me if you need assistance. -- 680776: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=68077

Bug#680776: gcc-4.7: does not use aligned load

2012-08-27 Thread Matthias Klose
tags 680776 + moreinfo thanks On 09.07.2012 12:02, Ondrej Bilka wrote: > Package: gcc-4.7 > Version: 4.7.1-2 > Severity: normal > Tags: upstream > > Gcc uses unaligned load instruction movdqu even if aligned load movdqa > was requested and data are aligned. > > An example follows please check

Bug#680776: gcc-4.7: does not use aligned load

2012-07-08 Thread Ondrej Bilka
Package: gcc-4.7 Version: 4.7.1-2 Severity: normal Tags: upstream Gcc uses unaligned load instruction movdqu even if aligned load movdqa was requested and data are aligned. An example follows #include __m128i x(char *s){ __m128i sz,z,mvec; s-=((unsigned long) s)%16; sz=_mm_load_si128(s);