[Bug rtl-optimization/69941] bogus zero_extend transformation in postreload on aarch64

2016-03-14 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69941 --- Comment #7 from Bernd Schmidt --- Author: bernds Date: Tue Mar 15 03:14:38 2016 New Revision: 234210 URL: https://gcc.gnu.org/viewcvs?rev=234210=gcc=rev Log: Backport PR69941 patch from mainline. PR rtl-optimization/69941 *

[Bug rtl-optimization/69941] bogus zero_extend transformation in postreload on aarch64

2016-03-14 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69941 --- Comment #6 from Bernd Schmidt --- Author: bernds Date: Tue Mar 15 03:10:31 2016 New Revision: 234209 URL: https://gcc.gnu.org/viewcvs?rev=234209=gcc=rev Log: Backport PR69941 patch from mainline. PR rtl-optimization/69941 *

[Bug rtl-optimization/69941] bogus zero_extend transformation in postreload on aarch64

2016-03-04 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69941 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Sat Mar 5 05:30:10 2016 New Revision: 234001 URL: https://gcc.gnu.org/viewcvs?rev=234001=gcc=rev Log: PR rtl-optimization/69941 * postreload.c

[Bug rtl-optimization/69941] bogus zero_extend transformation in postreload on aarch64

2016-03-04 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69941 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug rtl-optimization/69941] bogus zero_extend transformation in postreload on aarch64

2016-03-04 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69941 --- Comment #3 from ktkachov at gcc dot gnu.org --- Sorry, here's the standalone testcase using __builtin_abort: int a = 0; int b = 0; int c = 0; int e = 0; int f = 0; int *g = int fn1() { return b ? a : b; } int main() { int h = fn1() <=

[Bug rtl-optimization/69941] bogus zero_extend transformation in postreload on aarch64

2016-03-03 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69941 Bernd Schmidt changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |bernds at gcc dot gnu.org ---

[Bug rtl-optimization/69941] bogus zero_extend transformation in postreload on aarch64

2016-03-02 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69941 Bernd Schmidt changed: What|Removed |Added CC||bernds at gcc dot gnu.org --- Comment