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From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/53022] New: gimple check fail in gimple_assign_rhs1
Date: Tue, 17 Apr 2012 19:45:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53022

             Bug #: 53022
           Summary: gimple check fail in gimple_assign_rhs1
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: dcb314@hotmail.com


Created attachment 27179
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27179
C++ source code

I just tried to compile the package minetest-0.3.1-10
on gcc-4.8 trunk dated 20120415 on an AMD x86_64 box.

The compiler said

/home/dcb/rpmbuild/BUILD/celeron55-minetest-bc0e5c0/src/noise.cpp:39:8:
internal compiler error: gimple check: expected gimple_assign(error_mark), have
gimple_call(array_type) in gimple_assign_rhs1, at gimple.h:1850
 double easeCurve(double t){
        ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Preprocessed source code attached. Flag -O2 -ffast-math required.