http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47947
Richard Guenther rguenth at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|4.6.0 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47947
--- Comment #2 from David Edelsohn dje at gcc dot gnu.org 2011-03-02 22:08:51
UTC ---
Did you build the application as a 32 bit or 64 bit application? If you used
the default 32 bit on AIX did you try using -maix64?
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47947
--- Comment #3 from David Edelsohn dje at gcc dot gnu.org 2011-03-02 22:29:43
UTC ---
I can reproduce this bug. It occurs in AIX 32 bit mode, but not in AIX 64 bit
mode.
Linux 32 bit mode ABI is different than AIX 32 bit ABI, so it is more
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47947
--- Comment #4 from Tejas Karkhanis tkarkha at us dot ibm.com 2011-03-02
22:35:01 UTC ---
David,
I tried building with -maix64 flag. Here is the output after compiling with
-maix64 flag:
gcc-4.6.0 -Wall -O3 -I ./ -std=gnu99 -maltivec
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47947
--- Comment #5 from David Edelsohn dje at gcc dot gnu.org 2011-03-02 22:48:10
UTC ---
The bug does not occur with -O1. It does occur with -O2 and above, both 32 bit
and 64 bit AIX.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47947
--- Comment #6 from David Edelsohn dje at gcc dot gnu.org 2011-03-02 22:51:04
UTC ---
Created attachment 23520
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23520
Assembly output from testcase
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47947
Pat Haugen pthaugen at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|--- |4.6.0
---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47947
--- Comment #8 from Pat Haugen pthaugen at gcc dot gnu.org 2011-03-02
23:03:36 UTC ---
(In reply to comment #6)
Created attachment 23520 [details]
Assembly output from testcase
David,
Can you post your output you get from this run, since we've
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47947
Pat Haugen pthaugen at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|4.6.0 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47947
Pat Haugen pthaugen at gcc dot gnu.org changed:
What|Removed |Added
CC||pthaugen at gcc
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