Commit 7ce53bd9 by Uros Bizjak

i386.c (ix86_init_libfuncs): New.

	* config/i386/i386.c (ix86_init_libfuncs): New.  Call
	darwin_rename_builtins here.
	(ix86_expand_divmod_libfunc): New.
	(TARGET_INIT_LIBFUNCS): Unconditionally define to ix86_init_libfuncs.
	(TARGET_EXPAND_DIVMOD_LIBFUNC): Define.

From-SVN: r241805
parent 18362447
2016-11-02 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_init_libfuncs): New. Call
darwin_rename_builtins here.
(ix86_expand_divmod_libfunc): New.
(TARGET_INIT_LIBFUNCS): Unconditionally define to ix86_init_libfuncs.
(TARGET_EXPAND_DIVMOD_LIBFUNC): Define.
2016-11-02 Cesar Philippidis <cesar@codesourcery.com>
Nathan Sidwell <nathan@acm.org>
......@@ -651,7 +659,7 @@
2016-10-28 Eric Botcazou <ebotcazou@adacore.com>
* doc/sourcebuild.texi (Ada Tests): Remove mention of gcc chapter.
2016-10-28 Eric Botcazou <ebotcazou@adacore.com>
* target.def (min_arithmetic_precision): New hook.
......@@ -698,7 +706,7 @@
divmod_simode.
2016-10-28 Eric Botcazou <ebotcazou@adacore.com>
Segher Boessenkool <segher@kernel.crashing.org>
Segher Boessenkool <segher@kernel.crashing.org>
* dojump.c (do_jump_by_parts_greater_rtx): Invert probability when
swapping the arms of the branch.
......@@ -50572,8 +50572,43 @@ ix86_addr_space_zero_address_valid (addr_space_t as)
{
return as != ADDR_SPACE_GENERIC;
}
#undef TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID
#define TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID ix86_addr_space_zero_address_valid
static void
ix86_init_libfuncs (void)
{
if (TARGET_64BIT)
{
set_optab_libfunc (sdivmod_optab, TImode, "__divmodti4");
set_optab_libfunc (udivmod_optab, TImode, "__udivmodti4");
}
else
{
set_optab_libfunc (sdivmod_optab, DImode, "__divmoddi4");
set_optab_libfunc (udivmod_optab, DImode, "__udivmoddi4");
}
#if TARGET_MACHO
darwin_rename_builtins ();
#endif
}
/* Generate call to __divmoddi4. */
static void
ix86_expand_divmod_libfunc (rtx libfunc, machine_mode mode,
rtx op0, rtx op1,
rtx *quot_p, rtx *rem_p)
{
rtx rem = assign_386_stack_local (mode, SLOT_TEMP);
rtx quot = emit_library_call_value (libfunc, NULL_RTX, LCT_NORMAL,
mode, 3,
op0, GET_MODE (op0),
op1, GET_MODE (op1),
XEXP (rem, 0), Pmode);
*quot_p = quot;
*rem_p = rem;
}
/* Initialize the GCC target structure. */
#undef TARGET_RETURN_IN_MEMORY
......@@ -50958,11 +50993,6 @@ ix86_addr_space_zero_address_valid (addr_space_t as)
#undef TARGET_CONDITIONAL_REGISTER_USAGE
#define TARGET_CONDITIONAL_REGISTER_USAGE ix86_conditional_register_usage
#if TARGET_MACHO
#undef TARGET_INIT_LIBFUNCS
#define TARGET_INIT_LIBFUNCS darwin_rename_builtins
#endif
#undef TARGET_LOOP_UNROLL_ADJUST
#define TARGET_LOOP_UNROLL_ADJUST ix86_loop_unroll_adjust
......@@ -51053,6 +51083,15 @@ ix86_addr_space_zero_address_valid (addr_space_t as)
#undef TARGET_CUSTOM_FUNCTION_DESCRIPTORS
#define TARGET_CUSTOM_FUNCTION_DESCRIPTORS 1
#undef TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID
#define TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID ix86_addr_space_zero_address_valid
#undef TARGET_INIT_LIBFUNCS
#define TARGET_INIT_LIBFUNCS ix86_init_libfuncs
#undef TARGET_EXPAND_DIVMOD_LIBFUNC
#define TARGET_EXPAND_DIVMOD_LIBFUNC ix86_expand_divmod_libfunc
struct gcc_target targetm = TARGET_INITIALIZER;
#include "gt-i386.h"
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