http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53060
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |manu at gcc dot gnu.org, | |rguenth at gcc dot gnu.org --- Comment #1 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2012-04-21 13:42:32 UTC --- Have you tried setting a breakpoint there when running: * gcc.c-torture/execute/scal-to-vec1.c: New test. * gcc.c-torture/execute/scal-to-vec2.c: New test. * gcc.c-torture/execute/scal-to-vec3.c: New test. * gcc.dg/scal-to-vec1.c: New test. * gcc.dg/scal-to-vec2.c: New test. But it could also happen that the code is dead. It may be that build_binary_op or its callers rearrange the operators so VECTOR*SCALAR is always handled as SCALAR*VECTOR?