diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 35d08ba1185a287f1daddd99f842bccecc5e4f6a..aaed30c82903a780e1cfeaf2905ef8d9c4abd64e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,13 @@ +2005-11-28 Bernd Schmidt <bernd.schmidt@analog.com> + + * config/bfin/bfin.c (bfin_secondary_reload): Renamed from + secondary_input_reload_class, made static. Adapt to new + infrastructure. + (secondary_output_reload_class): Delete. + (TARGET_SECONDARY_RELOAD): New macro. + * config/bfin/bfin.h (SECONDARY_INPUT_RELOAD_CLASS, + SECONDARY_OUTPUT_RELOAD_CLASS): Delete. + 2005-11-28 Nathan Sidwell <nathan@codesourcery.com> PR c++/21166 diff --git a/gcc/config/bfin/bfin.c b/gcc/config/bfin/bfin.c index f1a82683aa18ea7a4958e89e8a8ce3207ce45157..c635c9768384056570a2e09acf8be3dce31ca605 100644 --- a/gcc/config/bfin/bfin.c +++ b/gcc/config/bfin/bfin.c @@ -1714,9 +1714,9 @@ bfin_memory_move_cost (enum machine_mode mode ATTRIBUTE_UNUSED, CLASS requires an extra scratch register. Return the class needed for the scratch register. */ -enum reg_class -secondary_input_reload_class (enum reg_class class, enum machine_mode mode, - rtx x) +static enum reg_class +bfin_secondary_reload (bool in_p, rtx x, enum reg_class class, + enum machine_mode mode, secondary_reload_info *sri) { /* If we have HImode or QImode, we can only use DREGS as secondary registers; in most other cases we can also use PREGS. */ @@ -1750,11 +1750,13 @@ secondary_input_reload_class (enum reg_class class, enum machine_mode mode, return NO_REGS; /* If destination is a DREG, we can do this without a scratch register if the constant is valid for an add instruction. */ - if (class == DREGS || class == DPREGS) - return large_constant_p ? PREGS : NO_REGS; + if ((class == DREGS || class == DPREGS) + && ! large_constant_p) + return NO_REGS; /* Reloading to anything other than a DREG? Use a PREG scratch register. */ - return PREGS; + sri->icode = CODE_FOR_reload_insi; + return NO_REGS; } /* Data can usually be moved freely between registers of most classes. @@ -1783,15 +1785,6 @@ secondary_input_reload_class (enum reg_class class, enum machine_mode mode, return default_class; return NO_REGS; } - -/* Like secondary_input_reload_class; and all we do is call that function. */ - -enum reg_class -secondary_output_reload_class (enum reg_class class, enum machine_mode mode, - rtx x) -{ - return secondary_input_reload_class (class, mode, x); -} /* Implement TARGET_HANDLE_OPTION. */ @@ -3008,4 +3001,7 @@ bfin_expand_builtin (tree exp, rtx target ATTRIBUTE_UNUSED, #undef TARGET_DEFAULT_TARGET_FLAGS #define TARGET_DEFAULT_TARGET_FLAGS TARGET_DEFAULT +#undef TARGET_SECONDARY_RELOAD +#define TARGET_SECONDARY_RELOAD bfin_secondary_reload + struct gcc_target targetm = TARGET_INITIALIZER; diff --git a/gcc/config/bfin/bfin.h b/gcc/config/bfin/bfin.h index 0e6da5c08a887d7fe4ec60db0c3228cae4410f42..5ac00368c43962034177535633a0c0f45f8bce3f 100644 --- a/gcc/config/bfin/bfin.h +++ b/gcc/config/bfin/bfin.h @@ -515,11 +515,6 @@ enum reg_class perhaps another, smaller class. */ #define PREFERRED_RELOAD_CLASS(X, CLASS) (CLASS) -#define SECONDARY_OUTPUT_RELOAD_CLASS(class,mode,x) \ - secondary_output_reload_class(class,mode,x) -#define SECONDARY_INPUT_RELOAD_CLASS(class,mode,x) \ - secondary_input_reload_class(class,mode,x) - /* Function Calling Conventions. */ /* The type of the current function; normal functions are of type