rtl.h (always_void_p): New function.

gcc/
	* rtl.h (always_void_p): New function.
	* gengenrtl.c (always_void_p): Likewise.
	(genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
	with code foo are always VOIDmode.
	* genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
	* builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
	compare-elim.c, config/aarch64/aarch64.c,
	config/aarch64/aarch64.md, config/alpha/alpha.c,
	config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
	config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
	config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
	config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
	config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
	config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
	config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
	config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
	config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
	config/ia64/vect.md, config/iq2000/iq2000.c,
	config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
	config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
	config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
	config/mep/mep.c, config/microblaze/microblaze.c,
	config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
	config/mn10300/mn10300.c, config/msp430/msp430.c,
	config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
	config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
	config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
	config/rs6000/altivec.md, config/rs6000/rs6000.c,
	config/rs6000/rs6000.md, config/rs6000/vector.md,
	config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
	config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
	config/sh/sh.md, config/sh/sh_treg_combine.cc,
	config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
	config/spu/spu.md, config/stormy16/stormy16.c,
	config/tilegx/tilegx.c, config/tilegx/tilegx.md,
	config/tilepro/tilepro.c, config/tilepro/tilepro.md,
	config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
	config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
	expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
	lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
	reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
	var-tracking.c: Update calls accordingly.

From-SVN: r222883

1 files changed, 4 insertions, 5 deletions

diff --git a/gcc/gcse.c b/gcc/gcse.c
index cf02bab..d9c5106 100644
--- a/gcc/gcse.c
+++ b/gcc/gcse.c
@@ -586,7 +586,7 @@ compute_can_copy (void)
 	can_copy[i] = 0;
 #else
 	reg = gen_rtx_REG ((machine_mode) i, LAST_VIRTUAL_REGISTER + 1);
-	insn = emit_insn (gen_rtx_SET (VOIDmode, reg, reg));
+	insn = emit_insn (gen_rtx_SET (reg, reg));
 	if (recog (PATTERN (insn), insn, NULL) >= 0)
 	  can_copy[i] = 1;
 #endif
@@ -884,8 +884,7 @@ can_assign_to_reg_without_clobbers_p (rtx x)
   if (test_insn == 0)
     {
       test_insn
-	= make_insn_raw (gen_rtx_SET (VOIDmode,
-				      gen_rtx_REG (word_mode,
+	= make_insn_raw (gen_rtx_SET (gen_rtx_REG (word_mode,
 						   FIRST_PSEUDO_REGISTER * 2),
 				      const0_rtx));
       SET_NEXT_INSN (test_insn) = SET_PREV_INSN (test_insn) = 0;
@@ -1288,7 +1287,7 @@ hash_scan_set (rtx set, rtx_insn *insn, struct gcse_hash_table_d *table)
 	  && REG_NOTE_KIND (note) == REG_EQUAL
 	  && !REG_P (src)
 	  && want_to_gcse_p (XEXP (note, 0), NULL))
-	src = XEXP (note, 0), set = gen_rtx_SET (VOIDmode, dest, src);
+	src = XEXP (note, 0), set = gen_rtx_SET (dest, src);
 
       /* Only record sets of pseudo-regs in the hash table.  */
       if (regno >= FIRST_PSEUDO_REGISTER
@@ -2008,7 +2007,7 @@ process_insert_insn (struct gcse_expr *expr)
      insn will be recognized (this also adds any needed CLOBBERs).  */
   else
     {
-      rtx_insn *insn = emit_insn (gen_rtx_SET (VOIDmode, reg, exp));
+      rtx_insn *insn = emit_insn (gen_rtx_SET (reg, exp));
 
       if (insn_invalid_p (insn, false))
 	gcc_unreachable ();