http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59150
Bug ID: 59150 Summary: [4.9 Regression] ICE: in expand_one_var, at cfgexpand.c:1242 with -fopenmp Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31228 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31228&action=edit reduced testcase Compiler output: $ gcc -O -fopenmp -fno-tree-ccp -fno-tree-copy-prop -fno-tree-dce testcase.C testcase.C: In function 'void foo(S)': testcase.C:13:6: internal compiler error: in expand_one_var, at cfgexpand.c:1242 void foo (S s) ^ 0x8a83ae expand_one_var /mnt/svn/gcc-trunk/gcc/cfgexpand.c:1236 0x8a93a1 expand_used_vars /mnt/svn/gcc-trunk/gcc/cfgexpand.c:1633 0x8b2ada gimple_expand_cfg /mnt/svn/gcc-trunk/gcc/cfgexpand.c:5552 0x8b2ada execute /mnt/svn/gcc-trunk/gcc/cfgexpand.c:5896 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. Tested revisions: r204836 - crash 4.8 r200234 - OK