[Bug c/43401] New: Register not cleand correctly by acessing thru pointer

matthias at goldhoorn dot eu gcc-bugzilla@gcc.gnu.org
Wed Mar 17 13:47:00 GMT 2010


On the assigned file you can reproduce the bug.

If you compile this file with -O2 the error occures, only way is use -O0 or use
volatile statement for the double arrays.

I think this should be checkt during optimization.

Greets,
Matthias


-- 
           Summary: Register not cleand correctly by acessing thru pointer
           Product: gcc
           Version: 4.3.4
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: matthias at goldhoorn dot eu
 GCC build triplet: amd64
  GCC host triplet: amd64
GCC target triplet: amd64


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43401



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