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re PR rtl-optimization/63384 (scheduler loops on endless fence list with -fselective...
authorAndrey Belevantsev <abel@ispras.ru>
Tue, 15 Mar 2016 15:25:41 +0000 (18:25 +0300)
committerAndrey Belevantsev <abel@gcc.gnu.org>
Tue, 15 Mar 2016 15:25:41 +0000 (18:25 +0300)
commit81fa2944ecfd7f4e8855fa51e7017a40c5f27721
tree71775d1f1a447695f130c8937a9d8de08eab0c59tree
parent74ea9ab61bdbc4f34222e0bd0b351ed1a48d46a2commit | diff
re PR rtl-optimization/63384 (scheduler loops on endless fence list with -fselective-scheduling2 on x86)

gcc/

PR rtl-optimization/63384
* sel-sched.c (invoke_aftermath_hooks): Do not decrease issue_more
on DEBUG_INSN_P insns.

testsuite/

PR rtl-optimization/63384
* g++.dg/pr63384.C: New test.

From-SVN: r234217
gcc/ChangeLog diff | blob | history
gcc/sel-sched.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/g++.dg/pr63384.C [new file with mode: 0644] blob