[Bug middle-end/44203] New: [4.6 regression] New prefetch test failures

[hjl dot tools at gmail dot com]

On Linux/x86, revision 159557:

http://gcc.gnu.org/ml/gcc-cvs/2010-05/msg00609.html

caused:

FAIL: gcc.dg/tree-ssa/prefetch-3.c scan-tree-dump-times aprefetch "unroll
factor 4" 1
FAIL: gcc.dg/tree-ssa/prefetch-5.c scan-tree-dump-times aprefetch "Issued
prefetch" 2
FAIL: gcc.dg/tree-ssa/prefetch-6.c scan-assembler-times prefetchnta 3
FAIL: gcc.dg/tree-ssa/prefetch-6.c scan-tree-dump-times aprefetch "Issued
nontemporal prefetch" 3
FAIL: gcc.dg/tree-ssa/update-unroll-1.c scan-tree-dump-not aprefetch "SUCC: 7
.100.0%"


-- 
           Summary: [4.6 regression] New prefetch test failures
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44203