2015-02-23 13:53 GMT+03:00 Georg-Johann Lay <a...@gjlay.de>: > This patch fixes PR64331 which produced wrong code because of outdated (too > many) REG_DEAD notes. These notes are not (re)computed per default, hence > do the computation by hand each time avr.c:reg_unused_after is called in a > different pass. > > Ok to apply? > > Johann > > > gcc/ > PR target/64331 > * config/avr/avr.c (reg_unused_after): Recompute insn notes if the > pass changed since the last (re)computation. > * config/avr/avr.h (machine_function.dead_notes_pass_number): New > component. > > gcc/testsuite/ > PR target/64331 > * gcc.target/avr/torture/pr64331.c: New run test. >
Approved. Please apply. Denis.
