+2014-04-25 Radovan Obradovic <robradovic@mips.com>
+ Tom de Vries <tom@codesourcery.com>
+
+ * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
+ handle.
+ * rtl.h (find_all_hard_reg_sets): Add bool parameter.
+ * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
+ new argument to find_all_hard_reg_sets call.
+
2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
{
HARD_REG_SET t;
- find_all_hard_reg_sets (prev, &t);
+ find_all_hard_reg_sets (prev, &t, true);
if (TEST_HARD_REG_BIT (t, regno))
return HARD_DEP;
if (prev == pro)
if ((current_sched_info->flags & DO_PREDICATION) == 0)
return;
- find_all_hard_reg_sets (insn, &t);
+ find_all_hard_reg_sets (insn, &t, true);
restart:
for (i = 0; i < ready.n_ready; i++)
extern void record_hard_reg_sets (rtx, const_rtx, void *);
extern void record_hard_reg_uses (rtx *, void *);
#ifdef HARD_CONST
-extern void find_all_hard_reg_sets (const_rtx, HARD_REG_SET *);
+extern void find_all_hard_reg_sets (const_rtx, HARD_REG_SET *, bool);
#endif
extern void note_stores (const_rtx, void (*) (rtx, const_rtx, void *), void *);
extern void note_uses (rtx *, void (*) (rtx *, void *), void *);
/* Examine INSN, and compute the set of hard registers written by it.
Store it in *PSET. Should only be called after reload. */
void
-find_all_hard_reg_sets (const_rtx insn, HARD_REG_SET *pset)
+find_all_hard_reg_sets (const_rtx insn, HARD_REG_SET *pset, bool implicit)
{
rtx link;
CLEAR_HARD_REG_SET (*pset);
note_stores (PATTERN (insn), record_hard_reg_sets, pset);
- if (CALL_P (insn))
+ if (implicit && CALL_P (insn))
IOR_HARD_REG_SET (*pset, call_used_reg_set);
for (link = REG_NOTES (insn); link; link = XEXP (link, 1))
if (REG_NOTE_KIND (link) == REG_INC)