[Bug tree-optimization/50413] [4.6/4.7 Regression] Incorrect instruction is used to shift value of 128 bit xmm0 registrer

[irar at il dot ibm.com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50413

--- Comment #14 from Ira Rosen <irar at il dot ibm.com> 2011-09-20 06:23:54 UTC 
---
The basic block that got vectorized on these platforms is in main(). I am going
to remove it and leave only shift(), since the main purpose of the test is to
check that shift () doesn't get vectorized. 
Thanks,
Ira