Compiler output: $ gcc -O -ftree-vectorize testcase.c testcase.c: In function 'foo': testcase.c:11:1: internal compiler error: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1056 Please submit a full bug report, with preprocessed source if appropriate. See <http://bugs.gentoo.org/> for instructions.
Tested revisions: r164069 - crash r163965 - OK -- Summary: [4.6 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1056 with -ftree- vectorize Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: zsojka at seznam dot cz GCC host triplet: x86_64-pc-linux-gnu GCC target triplet: x86_64-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45614