[Bug middle-end/49596] New: [4.7 Regression] FAIL: gcc.dg/torture/pr43879_1.c

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49596

           Summary: [4.7 Regression] FAIL: gcc.dg/torture/pr43879_1.c
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: hjl.to...@gmail.com
                CC: rgue...@gcc.gnu.org


On Linux/x86, revision 175707

http://gcc.gnu.org/ml/gcc-cvs/2011-06/msg01199.html

caused:

FAIL: gcc.dg/torture/pr43879_1.c  -O1  execution test
FAIL: gcc.dg/torture/pr43879_1.c  -O2  execution test
FAIL: gcc.dg/torture/pr43879_1.c  -O3 -fomit-frame-pointer  execution test
FAIL: gcc.dg/torture/pr43879_1.c  -O3 -g  execution test
FAIL: gcc.dg/torture/pr43879_1.c  -Os  execution test