[Bug tree-optimization/77856] [7 Regression] wrong code at -O2 on x86_64-linux-gnu in 32-bit mode

2016-11-30 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77856 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/77856] [7 Regression] wrong code at -O2 on x86_64-linux-gnu in 32-bit mode

2016-11-30 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77856 --- Comment #4 from Vladimir Makarov --- Author: vmakarov Date: Wed Nov 30 17:35:40 2016 New Revision: 243038 URL: https://gcc.gnu.org/viewcvs?rev=243038&root=gcc&view=rev Log: 2016-11-30 Vladimir Makarov PR tree-optimization/77856

[Bug tree-optimization/77856] [7 Regression] wrong code at -O2 on x86_64-linux-gnu in 32-bit mode

2016-11-25 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77856 --- Comment #3 from Vladimir Makarov --- (In reply to Jakub Jelinek from comment #2) > So, %ebx doesn't hold 1 as it is supposed to, but 1 << %ecx (64). > Vlad, could you please have a look? It is a bug in a new optimization (invariant inherita

[Bug tree-optimization/77856] [7 Regression] wrong code at -O2 on x86_64-linux-gnu in 32-bit mode

2016-11-21 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77856 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug tree-optimization/77856] [7 Regression] wrong code at -O2 on x86_64-linux-gnu in 32-bit mode

2016-11-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77856 Jakub Jelinek changed: What|Removed |Added CC||vmakarov at gcc dot gnu.org --- Comment

[Bug tree-optimization/77856] [7 Regression] wrong code at -O2 on x86_64-linux-gnu in 32-bit mode

2016-10-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77856 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|