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From: "dje at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug middle-end/55889] New: [4.8 Regression] ICE: in move_op_ascend, at sel-sched.c:6153 with -fschedule-insns -fselective-scheduling
Date: Sun, 06 Jan 2013 18:55:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55889

             Bug #: 55889
           Summary: [4.8 Regression] ICE: in move_op_ascend, at
                    sel-sched.c:6153 with -fschedule-insns
                    -fselective-scheduling
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: dje@gcc.gnu.org


An ICE has appeared for target POWER when compiling
testsuite/gcc.dg/tree-prof/pr50907.c

$ /tmp/20130104/gcc/xgcc -B/tmp/20130104/gcc/
/nasfarm/dje/src/src/gcc/testsuite/gcc.dg/tree-prof/pr50907.c 
-fno-diagnostics-show-caret   -O -freorder-blocks-and-partition
-fschedule-insns -fselective-scheduling -fpic -pthread -fprofile-generate
-D_PROFILE_GENERATE  -lm   -o /tmp/20130104/gcc/testsuite/gcc/pr50907.x01

/nasfarm/dje/src/src/gcc/testsuite/gcc.dg/tree-prof/pr45354.c: In function
'test_ifelse2':
/nasfarm/dje/src/src/gcc/testsuite/gcc.dg/tree-prof/pr45354.c:23:1: internal
compiler error: in move_op_ascend, at sel-sched.c:6153