[Bug target/47947] Varibles of type vector double are not copied correctly in gcc-4.5.1 and gcc-4.6.0

2011-03-02 Thread rguenth at gcc dot gnu.org
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 |---

[Bug target/47947] Varibles of type vector double are not copied correctly in gcc-4.5.1 and gcc-4.6.0

2011-03-02 Thread dje at gcc dot gnu.org
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?

[Bug target/47947] Varibles of type vector double are not copied correctly in gcc-4.5.1 and gcc-4.6.0

2011-03-02 Thread dje at gcc dot gnu.org
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

[Bug target/47947] Varibles of type vector double are not copied correctly in gcc-4.5.1 and gcc-4.6.0

2011-03-02 Thread tkarkha at us dot ibm.com
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

[Bug target/47947] Varibles of type vector double are not copied correctly in gcc-4.5.1 and gcc-4.6.0

2011-03-02 Thread dje at gcc dot gnu.org
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.

[Bug target/47947] Varibles of type vector double are not copied correctly in gcc-4.5.1 and gcc-4.6.0

2011-03-02 Thread dje at gcc dot gnu.org
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

[Bug target/47947] Varibles of type vector double are not copied correctly in gcc-4.5.1 and gcc-4.6.0

2011-03-02 Thread pthaugen at gcc dot gnu.org
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 ---

[Bug target/47947] Varibles of type vector double are not copied correctly in gcc-4.5.1 and gcc-4.6.0

2011-03-02 Thread pthaugen at gcc dot gnu.org
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

[Bug target/47947] Varibles of type vector double are not copied correctly in gcc-4.5.1 and gcc-4.6.0

2011-03-02 Thread pthaugen at gcc dot gnu.org
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 |---

[Bug target/47947] Varibles of type vector double are not copied correctly in gcc-4.5.1 and gcc-4.6.0

2011-03-01 Thread pthaugen at gcc dot gnu.org
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