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* [Bug target/91880] ICE: segfault in hwloop_optimize
[not found] <bug-91880-4@http.gcc.gnu.org/bugzilla/>
@ 2020-04-15 21:11 ` cvs-commit at gcc dot gnu.org
2020-04-15 21:23 ` cvs-commit at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2020-04-15 21:11 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91880
--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-8 branch has been updated by Max Filippov
<jcmvbkbc@gcc.gnu.org>:
https://gcc.gnu.org/g:87c1bfebcdda50ff8964a07c9963823de43de65a
commit r8-10181-g87c1bfebcdda50ff8964a07c9963823de43de65a
Author: Max Filippov <jcmvbkbc@gmail.com>
Date: Thu Sep 26 20:51:27 2019 +0000
xtensa: backport fix for PR target/91880
Xtensa hwloop_optimize segfaults when zero overhead loop is about to be
inserted as the first instruction of the function.
Insert zero overhead loop instruction into new basic block before the
loop when basic block that precedes the loop is empty.
2020-04-15 Max Filippov <jcmvbkbc@gmail.com>
gcc/
* config/xtensa/xtensa.c (hwloop_optimize): Insert zero overhead
loop instruction into new basic block before the loop when basic
block that precedes the loop is empty.
gcc/testsuite/
* gcc.target/xtensa/pr91880.c: New test case.
* gcc.target/xtensa/xtensa.exp: New test suite.
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug target/91880] ICE: segfault in hwloop_optimize
[not found] <bug-91880-4@http.gcc.gnu.org/bugzilla/>
2020-04-15 21:11 ` [Bug target/91880] ICE: segfault in hwloop_optimize cvs-commit at gcc dot gnu.org
@ 2020-04-15 21:23 ` cvs-commit at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2020-04-15 21:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91880
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Max Filippov
<jcmvbkbc@gcc.gnu.org>:
https://gcc.gnu.org/g:20c6c0c8b18ae1bb3582456085e98cb50ab5854a
commit r9-8500-g20c6c0c8b18ae1bb3582456085e98cb50ab5854a
Author: Max Filippov <jcmvbkbc@gmail.com>
Date: Thu Sep 26 20:51:27 2019 +0000
xtensa: backport fix for PR target/91880
Xtensa hwloop_optimize segfaults when zero overhead loop is about to be
inserted as the first instruction of the function.
Insert zero overhead loop instruction into new basic block before the
loop when basic block that precedes the loop is empty.
2020-04-15 Max Filippov <jcmvbkbc@gmail.com>
gcc/
* config/xtensa/xtensa.c (hwloop_optimize): Insert zero overhead
loop instruction into new basic block before the loop when basic
block that precedes the loop is empty.
gcc/testsuite/
* gcc.target/xtensa/pr91880.c: New test case.
* gcc.target/xtensa/xtensa.exp: New test suite.
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <bug-91880-4@http.gcc.gnu.org/bugzilla/>
2020-04-15 21:11 ` [Bug target/91880] ICE: segfault in hwloop_optimize cvs-commit at gcc dot gnu.org
2020-04-15 21:23 ` cvs-commit at gcc dot gnu.org
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