Re: Add clobber_reg

2014-04-24 Thread Eric Botcazou
Richard Sandiford mentioned here ( http://gcc.gnu.org/ml/gcc-patches/2014-04/msg00870.html ): ... Although we really should have a utility function like use_reg, but for clobbers, so that the above would become: clobber_reg (CALL_INSN_FUNCTION_USAGE (insn), gen_rtx_REG (word_mode,

Add clobber_reg

2014-04-23 Thread Tom de Vries
On 22-04-14 17:05, Tom de Vries wrote: I've updated the fuse-caller-save patch series to model non-callee call clobbers in CALL_INSN_FUNCTION_USAGE. Eric, Richard Sandiford mentioned here ( http://gcc.gnu.org/ml/gcc-patches/2014-04/msg00870.html ): ... Although we really should have a