[Bug tree-optimization/70948] [7 Regression] r235622 caused gcc.c-torture/execute/va-arg-pack-1.c execution failure AArch64

2016-05-06 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70948 --- Comment #6 from Richard Biener --- Author: rguenth Date: Fri May 6 12:53:26 2016 New Revision: 235963 URL: https://gcc.gnu.org/viewcvs?rev=235963=gcc=rev Log: 2016-05-06 Richard Biener PR

[Bug tree-optimization/70948] [7 Regression] r235622 caused gcc.c-torture/execute/va-arg-pack-1.c execution failure AArch64

2016-05-06 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70948 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/70948] [7 Regression] r235622 caused gcc.c-torture/execute/va-arg-pack-1.c execution failure AArch64

2016-05-06 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70948 --- Comment #4 from Jiong Wang --- (In reply to Richard Biener from comment #3) > The following should fix it, I am going to test it on x86_64: > > Index: gcc/tree-ssa-structalias.c >

[Bug tree-optimization/70948] [7 Regression] r235622 caused gcc.c-torture/execute/va-arg-pack-1.c execution failure AArch64

2016-05-06 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70948 --- Comment #3 from Richard Biener --- The following should fix it, I am going to test it on x86_64: Index: gcc/tree-ssa-structalias.c === --- gcc/tree-ssa-structalias.c (revision

[Bug tree-optimization/70948] [7 Regression] r235622 caused gcc.c-torture/execute/va-arg-pack-1.c execution failure AArch64

2016-05-06 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70948 --- Comment #2 from Richard Biener --- I don't have an arm execution environment so maybe you can help me reducing/analyzing this a bit. The two places the optimization happens on are during PRE in foo1: Visiting control stmt ending BB 34: if

[Bug tree-optimization/70948] [7 Regression] r235622 caused gcc.c-torture/execute/va-arg-pack-1.c execution failure AArch64

2016-05-06 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70948 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|