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[Bug target/58574] [4.8/4.9 Regression] Wrong code due to s390x machine reorg pass
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 01 Oct 2013 13:50:32 +0000
- Subject: [Bug target/58574] [4.8/4.9 Regression] Wrong code due to s390x machine reorg pass
- Auto-submitted: auto-generated
- References: <bug-58574-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58574
--- Comment #15 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Oct 1 13:50:30 2013
New Revision: 203062
URL: http://gcc.gnu.org/viewcvs?rev=203062&root=gcc&view=rev
Log:
PR target/58574
* config/s390/s390.c (s390_chunkify_start): Handle tablejump_p first,
continue when done, for other jumps look through PARALLEL
unconditionally.
* gcc.c-torture/execute/pr58574.c: New test.
Added:
branches/gcc-4_8-branch/gcc/testsuite/gcc.c-torture/execute/pr58574.c
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/config/s390/s390.c
branches/gcc-4_8-branch/gcc/testsuite/ChangeLog