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[Bug other/49942] Wrong code generated for -O2 with target s390 on Linux
- From: "jphartmann at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 2 Aug 2011 13:19:02 +0000
- Subject: [Bug other/49942] Wrong code generated for -O2 with target s390 on Linux
- Auto-submitted: auto-generated
- References: <bug-49942-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49942
--- Comment #9 from jphartmann at gmail dot com <jphartmann at gmail dot com> 2011-08-02 13:18:47 UTC ---
That is good to know. However, this problem is with -fexec-charset=IBM-1047.
You cannot run the output of that on the ASCII z/Linux.
Can I trouble you to send me your .s file with -O2 for the ASCII platform?
That should let me spot any differences.
Martin has assured me that jnhe generates a mask of 5, and I'm sure that is
what it does in other contexts.