Vector Class Discussion

patch: xgetbv on gcc<4.4
Author: Agner Date: 2014-04-22 23:37
This would disable the use of the AVX instruction set, which would be bad for the performance of your code. If the CPU has XGETBV but the compiler doesn't, then mayby you can use EMIT to generate the XGETBV instruction?
 
thread patch: xgetbv on gcc<4.4 new - Greg Allen - 2014-04-22
last replythread patch: xgetbv on gcc<4.4 - Agner - 2014-04-22
last reply patch: xgetbv on gcc<4.4 new - Greg Allen - 2014-04-23