On 05/10/14 14:24, Richard Sandiford wrote:
Very much like the code to move ORIGINAL_REGNO, but with a few more knock-on changes. I handled the printing by dumping the flags immediately before the SYMBOL_REF_DATA.Tested on x86_64-linux-gnu. OK to install? Thanks, Richard gcc/ * rtl.def (SYMBOL_REF): Remove middle "0" field. * rtl.h (block_symbol): Reduce number of fields to 2. (rtx_def): Add u2.symbol_ref_flags. (SYMBOL_REF_FLAGS): Use it. (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL) (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index. * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling. Lower index of SYMBOL_REF_DATA. * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA. Print SYMBOL_REF_FLAGS at the same time. * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
OK for the trunk. jeff
