[Bug tree-optimization/66797] [6 Regression] FAIL: gcc.dg/tree-ssa/pr65447.c scan-tree-dump-not ivopts "\\nuse 5\\n"

2016-01-27 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66797 amker at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug tree-optimization/66797] [6 Regression] FAIL: gcc.dg/tree-ssa/pr65447.c scan-tree-dump-not ivopts "\\nuse 5\\n"

2016-01-18 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66797 --- Comment #3 from amker at gcc dot gnu.org --- Author: amker Date: Mon Jan 18 09:30:10 2016 New Revision: 232497 URL: https://gcc.gnu.org/viewcvs?rev=232497&root=gcc&view=rev Log: PR tree-optimization/66797 * gcc.c-torture/exec

[Bug tree-optimization/66797] [6 Regression] FAIL: gcc.dg/tree-ssa/pr65447.c scan-tree-dump-not ivopts "\\nuse 5\\n"

2016-01-15 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66797 --- Comment #2 from Jeffrey A. Law --- HPPA 1.0 and 1.1 only support a 5 bit offset in REG+D addressing modes for floating point loads/stores. So, yes, it's quite limited. For HPPA 2.0 and beyond a 14 bit offset is supported.

[Bug tree-optimization/66797] [6 Regression] FAIL: gcc.dg/tree-ssa/pr65447.c scan-tree-dump-not ivopts "\\nuse 5\\n"

2016-01-15 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66797 --- Comment #1 from amker at gcc dot gnu.org --- Seems HPPA only supports small int in addressing mode "REG+OFFSET" of floating mode load/store. In effect, we can only group every two address iv uses, resulting in 20 iv uses. Even with this rest

[Bug tree-optimization/66797] [6 Regression] FAIL: gcc.dg/tree-ssa/pr65447.c scan-tree-dump-not ivopts "\\nuse 5\\n"

2016-01-12 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66797 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug tree-optimization/66797] [6 Regression] FAIL: gcc.dg/tree-ssa/pr65447.c scan-tree-dump-not ivopts "\\nuse 5\\n"

2015-07-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66797 Richard Biener changed: What|Removed |Added CC||amker.cheng at gmail dot com Target M