http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57107
Bug #: 57107
Summary: tree check fail in unlink_stmt_vdef
Classification: Unclassified
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: dcb...@hotmail.com
I just tried to compile the package luminance-hdr-2.3.0-6
on gcc-4.9 trunk dated 20130428 on an AMD x86_64 box.
The compiler said
/home/dcb/rpmbuild/BUILD/luminance-hdr-2.3.0/src/Fileformat/pngwriter.cpp:205:1:
internal compiler error: tree check: expected ssa_name, have var_decl in
unlink_stmt_vdef, at tree-ssa-operands.c:1322
}
^
0xc8c92a tree_check_failed(tree_node const*, char const*, int, char const*,
...)
../../src/trunk/gcc/tree.c:8972
0xbc0db7 tree_check
../../src/trunk/gcc/tree.h:3690
0xbc0db7 unlink_stmt_vdef(gimple_statement_d*)
../../src/trunk/gcc/tree-ssa-operands.c:1322
0xae2919 optimize_clobbers
../../src/trunk/gcc/tree-eh.c:3298
0xae681b cleanup_empty_eh
../../src/trunk/gcc/tree-eh.c:4227
0xae681b cleanup_all_empty_eh
../../src/trunk/gcc/tree-eh.c:4355
0xae681b execute_cleanup_eh_1
../../src/trunk/gcc/tree-eh.c:4384
0xae681b execute_cleanup_eh
../../src/trunk/gcc/tree-eh.c:4409
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
Preprocessed source code attached. Flag -O2 required.
