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[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu
- From: "law at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 18 Apr 2017 18:49:51 +0000
- Subject: [Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu
- Auto-submitted: auto-generated
- References: <bug-80357-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357
--- Comment #14 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Tue Apr 18 18:49:19 2017
New Revision: 246980
URL: https://gcc.gnu.org/viewcvs?rev=246980&root=gcc&view=rev
Log:
gcc/
PR rtl-optimization/80357
* haifa-sched.c (tmp_bitmap): New variable.
(model_recompute): Handle duplicate use records.
(alloc_global_sched_pressure_data): Initialize tmp_bitmap.
(free_global_sched_pressure_data): Free it.
gcc/testsuite/
PR rtl-optimization/80357
* gcc.c-torture/compile/pr80357.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr80357.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/haifa-sched.c
trunk/gcc/testsuite/ChangeLog