BUG: Poor hybrid SSE/AVX code generated

Authored by emmanuel.attia


I have a piece of code that I cannot disclose right now (I will try to reproduce it in a shorter example), the thing is when I compile it with /QAVX, it generate this code:

Last updated on 24/04/2014 - 20:06

Intel® Software Development Emulator

Authored by Ady Tal (Intel)


Last updated on 27/01/2015 - 03:53

Vectorization - Find out what it is, Find out More!

Authored by Shannon Cepeda (Intel)

One of my performance focus areas for this year is vectorization.

Last updated on 13/08/2013 - 13:45

45nm Next Generation Intel® Core™2 Processor Family (Penryn) and Intel® Streaming SIMD Extensions 4 (Intel® SSE4)

Authored by 0

The 45nm Next Generation Intel Core 2 processor family (Penryn) is the next generation of Intel processors based on Intel® 45nm transistor technology, a new transistor breakthrough that allows for

Last updated on 17/10/2012 - 11:03

Understanding Memory Access Characteristics of Motion Estimation Algorithms

Authored by Alex Lopez-estrada (Intel)

By Alex A. Lopez-EstradaApplications Engineer, Intel Software and Solutions Group

Last updated on 31/10/2014 - 14:51

1/3 T Software Equalizer Using Streaming SIMD Extensions

Authored by 0
Introduction Last updated on 04/12/2012 - 18:29

Avoiding the Cost of Branch Misprediction

Authored by Rajiv Kapoor (Intel)

by Rajiv Kapoor

Last updated on 13/08/2013 - 13:55

x87 and SSE Floating Point Assists in IA-32: Flush-To-Zero (FTZ) and Denormals-Are-Zero (DAZ)

Authored by
Introduction Last updated on 13/08/2013 - 13:47

Flush to Zero Mode in Fortran on Intel® Architecture

Authored by admin
Introduction Last updated on 13/08/2013 - 13:52