[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-19 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 --- Comment #17 from Bill Schmidt --- Author: wschmidt Date: Wed Oct 19 13:35:14 2016 New Revision: 241342 URL: https://gcc.gnu.org/viewcvs?rev=241342=gcc=rev Log: 2016-10-19 Bill Schmidt PR

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-17 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 Bill Schmidt changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-17 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 --- Comment #15 from Bill Schmidt --- Author: wschmidt Date: Mon Oct 17 14:24:21 2016 New Revision: 241244 URL: https://gcc.gnu.org/viewcvs?rev=241244=gcc=rev Log: [gcc] 2016-10-17 Bill Schmidt Backport

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-17 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 --- Comment #14 from Bill Schmidt --- Author: wschmidt Date: Mon Oct 17 14:22:22 2016 New Revision: 241243 URL: https://gcc.gnu.org/viewcvs?rev=241243=gcc=rev Log: [gcc] 2016-10-17 Bill Schmidt Backport

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-13 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 --- Comment #13 from Bill Schmidt --- Author: wschmidt Date: Thu Oct 13 19:50:41 2016 New Revision: 241139 URL: https://gcc.gnu.org/viewcvs?rev=241139=gcc=rev Log: 2016-10-13 Bill Schmidt PR

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-13 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 --- Comment #12 from Bill Schmidt --- Just saw your request to include the test case. I will do this but may ask you to review the dejagnu bits for accuracy for your target, as these don't fire on arches I regularly build for.

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-13 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 --- Comment #11 from Bill Schmidt --- Author: wschmidt Date: Thu Oct 13 15:34:22 2016 New Revision: 241125 URL: https://gcc.gnu.org/viewcvs?rev=241125=gcc=rev Log: 2016-10-13 Bill Schmidt PR

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-12 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 --- Comment #10 from Markus Trippelsdorf --- It still happens, but on another unit this time: markus@x4 ffmpeg % cat h264dsp.i extern int fn2(int); extern int fn3(int); int a, b, c; void fn1(long p1) { char *d; for (;; d += p1) { d[0] =

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-12 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 --- Comment #9 from Bill Schmidt --- Keeping this open until the fix has some burn-in time, planning to backport to GCC 6 and 5.

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-12 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 --- Comment #8 from Bill Schmidt --- Author: wschmidt Date: Thu Oct 13 01:08:20 2016 New Revision: 241082 URL: https://gcc.gnu.org/viewcvs?rev=241082=gcc=rev Log: 2016-10-12 Bill Schmidt PR

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-12 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 --- Comment #7 from Bill Schmidt --- OK, I can reproduce now, and understand the problem better. This patch fixes the problem. I'll regstrap it and get it committed shortly. Index: gcc/gimple-ssa-strength-reduction.c

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-11 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 --- Comment #6 from Markus Trippelsdorf --- Unfortunately it doesn't work: dirac.i:3:6: internal compiler error: Segmentation fault void fn1(char *p1, int p2) { ^~~ 0xb6d367 crash_signal ../../gcc/gcc/toplev.c:337 0x7ff87981f10f

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-11 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 Bill Schmidt changed: What|Removed |Added Target||x86_64-pc-linux-gnu --- Comment #5 from

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-11 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 --- Comment #4 from Markus Trippelsdorf --- Well, -march=amdfam10 is of course x86_64-pc-linux-gnu.

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-11 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 --- Comment #3 from Bill Schmidt --- Does not reproduce on powerpc64le-unknown-linux-gnu. Can you please report the target triple?

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-11 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 Bill Schmidt changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |wschmidt at gcc dot gnu.org

[Bug tree-optimization/77937] [7 Regression] ICE: in replace_one_candidate, at gimple-ssa-strength-reduction.c:3370

2016-10-11 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77937 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|