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[Bug rtl-optimization/30957] Misscompare with variable expansion optimization
- From: "eres at il dot ibm dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Feb 2007 14:52:08 -0000
- Subject: [Bug rtl-optimization/30957] Misscompare with variable expansion optimization
- References: <bug-30957-13229@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from eres at il dot ibm dot com 2007-02-25 14:52 -------
Created an attachment (id=13107)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13107&action=view)
testcase for MVE
Running the executable of the attached testcase (compiled with MVE)
succeeded. This looks strange as it seems mzero6.c and this tetscase have
similar loop structure:
double acc = 0.0;
for (int i = 0; i <= n; i++)
acc += d;
return acc;
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30957