[Bug tree-optimization/56034] [4.8 Regression] ICE: verify_gimple failed (invalid PHI argument) with -ftree-loop-distribution

2013-01-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56034 --- Comment #6 from Richard Biener rguenth at gcc dot gnu.org 2013-01-28 11:57:25 UTC --- We have the producer of the loop closed PHI use not in the last partition as it is designed to happen. I have a patch.

[Bug tree-optimization/56034] [4.8 Regression] ICE: verify_gimple failed (invalid PHI argument) with -ftree-loop-distribution

2013-01-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56034 --- Comment #7 from Richard Biener rguenth at gcc dot gnu.org 2013-01-28 14:45:50 UTC --- Author: rguenth Date: Mon Jan 28 14:45:46 2013 New Revision: 195508 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195508 Log: 2013-01-28

[Bug tree-optimization/56034] [4.8 Regression] ICE: verify_gimple failed (invalid PHI argument) with -ftree-loop-distribution

2013-01-28 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56034 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/56034] [4.8 Regression] ICE: verify_gimple failed (invalid PHI argument) with -ftree-loop-distribution

2013-01-25 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56034 --- Comment #4 from Marek Polacek mpolacek at gcc dot gnu.org 2013-01-25 15:33:57 UTC --- So, we replace # a.0_26 = PHI a.0_10(5) with # a.0_26 = PHI .MEM_10(5) This happens when we call rewrite_into_loop_closed_ssa in case we're

[Bug tree-optimization/56034] [4.8 Regression] ICE: verify_gimple failed (invalid PHI argument) with -ftree-loop-distribution

2013-01-25 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56034 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org 2013-01-25 18:16:08 UTC --- (In reply to comment #4) So, we replace # a.0_26 = PHI a.0_10(5) with # a.0_26 = PHI .MEM_10(5) This happens when we call

[Bug tree-optimization/56034] [4.8 Regression] ICE: verify_gimple failed (invalid PHI argument) with -ftree-loop-distribution

2013-01-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56034 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/56034] [4.8 Regression] ICE: verify_gimple failed (invalid PHI argument) with -ftree-loop-distribution

2013-01-18 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56034 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added CC|