[Bug rtl-optimization/71916] [6/7 Regression] ICE at -O3 on valid code on x86_64-linux-gnu in "maybe_record_trace_start"

2016-07-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71916

Jakub Jelinek  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #18 from Jakub Jelinek  ---
Fixed.

[Bug rtl-optimization/71916] [6/7 Regression] ICE at -O3 on valid code on x86_64-linux-gnu in "maybe_record_trace_start"

2016-07-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71916

--- Comment #17 from Jakub Jelinek  ---
Author: jakub
Date: Tue Jul 19 19:55:54 2016
New Revision: 238491

URL: https://gcc.gnu.org/viewcvs?rev=238491=gcc=rev
Log:
PR rtl-optimization/71916
* cfgrtl.c (contains_no_active_insn_p): Return false also for
bb which have a single succ fake edge.

* gcc.c-torture/compile/pr71916.c: New test.

Added:
branches/gcc-6-branch/gcc/testsuite/gcc.c-torture/compile/pr71916.c
Modified:
branches/gcc-6-branch/gcc/ChangeLog
branches/gcc-6-branch/gcc/cfgrtl.c
branches/gcc-6-branch/gcc/testsuite/ChangeLog

[Bug rtl-optimization/71916] [6/7 Regression] ICE at -O3 on valid code on x86_64-linux-gnu in "maybe_record_trace_start"

2016-07-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71916

--- Comment #16 from Jakub Jelinek  ---
Author: jakub
Date: Tue Jul 19 19:54:49 2016
New Revision: 238490

URL: https://gcc.gnu.org/viewcvs?rev=238490=gcc=rev
Log:
PR rtl-optimization/71916
* cfgrtl.c (contains_no_active_insn_p): Return false also for
bb which have a single succ fake edge.

* gcc.c-torture/compile/pr71916.c: New test.

Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr71916.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgrtl.c
trunk/gcc/testsuite/ChangeLog

[Bug rtl-optimization/71916] [6/7 Regression] ICE at -O3 on valid code on x86_64-linux-gnu in "maybe_record_trace_start"

2016-07-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71916

--- Comment #15 from Jakub Jelinek  ---
Created attachment 38933
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38933=edit
gcc7-pr71916.patch

I'll test this.