http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53114
Bug #: 53114
Summary: Extra load store/instructions compared to gcc-3.4 on
ARM
Classification: Unclassified
Product: gcc
Version: unknown
Status: UNCONFIRMED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53114
--- Comment #1 from Alexey Kravets 2012-04-25
13:35:47 UTC ---
Created attachment 27237
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27237
Assembly generated by ARMCC
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53114
--- Comment #2 from Alexey Kravets 2012-04-25
13:36:35 UTC ---
Created attachment 27238
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27238
Assembly generated by GCC-4.6.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53114
--- Comment #3 from Alexey Kravets 2012-04-25
13:37:02 UTC ---
Created attachment 27239
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27239
Assembly generated by GCC-3.4.6
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53114
--- Comment #4 from Alexey Kravets 2012-04-26
07:55:25 UTC ---
-fno-ivopts option fixed this issue (thanks to Alexander Monakov ), so there is
an induction variables optimization issue.
http://gcc.gnu.org/ml/gcc/2012-04/msg00815.html
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49147
Alexey Kravets changed:
What|Removed |Added
CC||mr.kayrick at gmail dot com
--- Comment