[Bug c/63189] [4.8 Regression] Incorrect results from trivial loop when optimized with O3 or O2+tree vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63189 Mikael Pettersson mikpelinux at gmail dot com changed: What|Removed |Added CC|

[Bug c/63189] [4.8 Regression] Incorrect results from trivial loop when optimized with O3 or O2+tree vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63189 Marc Glisse glisse at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c/63189] [4.8 Regression] Incorrect results from trivial loop when optimized with O3 or O2+tree vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63189 --- Comment #2 from Breton M. Saunders br...@mynah-software.com --- I'm actually showing the same symptoms on Ubuntu 12.04 using virtual-box and gcc v4.6.3. Here are the details: bms20@medivh-lbo-vm:~/LboPlatforms/ti37XX$ uname -a Linux