[Bug tree-optimization/63914] ICE in set_lattice_value, at tree-ssa-ccp.c:517

2014-11-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63914 --- Comment #5 from Richard Biener --- Author: rguenth Date: Tue Nov 18 13:03:46 2014 New Revision: 217712 URL: https://gcc.gnu.org/viewcvs?rev=217712&root=gcc&view=rev Log: 2014-11-18 Richard Biener PR tree-optimization/63914 * tree

[Bug tree-optimization/63914] ICE in set_lattice_value, at tree-ssa-ccp.c:517

2014-11-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63914 Richard Biener changed: What|Removed |Added Known to work||5.0 Known to fail|5.0

[Bug tree-optimization/63914] ICE in set_lattice_value, at tree-ssa-ccp.c:517

2014-11-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63914 --- Comment #3 from Richard Biener --- We try to transition from { Inf, 0.0, 0.0, 0.0 } * { 0.0, 0.0, 0.0, 0.0 } == { Nan, 0.0, 0.0, 0.0 } to VARYING * { 0.0, 0.0, 0.0, 0.0 } == { 0.0, 0.0, 0.0, 0.0 } which is... "interesting". -ffast-math

[Bug tree-optimization/63914] ICE in set_lattice_value, at tree-ssa-ccp.c:517

2014-11-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63914 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/63914] ICE in set_lattice_value, at tree-ssa-ccp.c:517

2014-11-17 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63914 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|