[Bug rtl-optimization/52803] New: [4.8 Regression] ICE: in ira, at ira.c:3616 with -fno-move-loop-invariants on almost any code

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52803

             Bug #: 52803
           Summary: [4.8 Regression] ICE: in ira, at ira.c:3616 with
                    -fno-move-loop-invariants on almost any code
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: zso...@seznam.cz


===== testcase.c =====
void foo (void) {}
======================

Compiler output:
$ gcc -O -fno-move-loop-invariants testcase.c
testcase.c: In function 'foo':
testcase.c:1:1: internal compiler error: in ira, at ira.c:3616
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Tested revisions:
r186030 - crash
r185937 - crash
4.7 r185191 - OK