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[Bug testsuite/47013] FAIL: gcc.dg/sms-*.c scan-rtl-dump-times sms "SMS succeeded" *
- From: "eres at il dot ibm.com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 27 Dec 2010 14:01:05 +0000
- Subject: [Bug testsuite/47013] FAIL: gcc.dg/sms-*.c scan-rtl-dump-times sms "SMS succeeded" *
- Auto-submitted: auto-generated
- References: <bug-47013-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47013
--- Comment #6 from revital eres <eres at il dot ibm.com> 2010-12-27 14:00:54 UTC ---
Looking more closely at sms-6.c it seems there is another issue which causes
SMS to FAIL in the loop in foo function:
Although the restrict keyword is attached to the pointers dependence edges are
created between the write and read. (Please see the SMS dump file)
The edges were not created in -r146278.
I used -O2 -fmodulo-sched -fdump-rtl-sms -fno-auto-inc-dec -mno-update to
compile on PowerPC.