[Bug tree-optimization/82449] code-gen error in get_rename_from_scev

2017-10-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82449 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/82449] code-gen error in get_rename_from_scev

2017-10-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82449 --- Comment #4 from Richard Biener --- Author: rguenth Date: Mon Oct 9 13:50:10 2017 New Revision: 253546 URL: https://gcc.gnu.org/viewcvs?rev=253546&root=gcc&view=rev Log: 2017-10-09 Richard Biener PR tree-optimization/82449

[Bug tree-optimization/82449] code-gen error in get_rename_from_scev

2017-10-06 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82449 --- Comment #3 from rguenther at suse dot de --- On Fri, 6 Oct 2017, spop at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82449 > > --- Comment #2 from Sebastian Pop --- > This part is not affine: {0, +, {1, +, 1}_1}_1

[Bug tree-optimization/82449] code-gen error in get_rename_from_scev

2017-10-06 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82449 --- Comment #2 from Sebastian Pop --- This part is not affine: {0, +, {1, +, 1}_1}_1 This is a polynomial of degree 2. Are you sure the scev analysis reports this as affine? I was trying to understand from the fortran code which part this scev c

[Bug tree-optimization/82449] code-gen error in get_rename_from_scev

2017-10-06 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82449 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|