[Bug c/53967] GCC produces slow code for convolution algorithm with -mfpmath=sse (the AMD_64 default)

[bfriesen at simple dot dallas.tx.us]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53967

--- Comment #4 from bfriesen at simple dot dallas.tx.us 2012-07-14 20:58:59 UTC 
---
Created attachment 27796
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27796
Generated assembler code