decl.c, [...]: Remove redundant enum from machine_mode.

gcc/ada/
	* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
	gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
	Remove redundant enum from machine_mode.

gcc/c-family/
	* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
	enum from machine_mode.

gcc/c/
	* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
	machine_mode.

gcc/cp/
	* constexpr.c: Remove redundant enum from machine_mode.

gcc/fortran/
	* trans-types.c, trans-types.h: Remove redundant enum from
	machine_mode.

gcc/go/
	* go-lang.c: Remove redundant enum from machine_mode.

gcc/java/
	* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
	machine_mode.

gcc/lto/
	* lto-lang.c: Remove redundant enum from machine_mode.

gcc/
	* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
	builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
	cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
	config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
	config/aarch64/aarch64.c, config/aarch64/aarch64.h,
	config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
	config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
	config/arc/arc.h, config/arc/predicates.md,
	config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
	config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
	config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
	config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
	config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
	config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
	config/cr16/cr16-protos.h, config/cr16/cr16.c,
	config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
	config/darwin-protos.h, config/darwin.c,
	config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
	config/epiphany/epiphany.md, config/fr30/fr30.c,
	config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
	config/h8300/h8300-protos.h, config/h8300/h8300.c,
	config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
	config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
	config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
	config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
	config/iq2000/iq2000.c, config/iq2000/iq2000.md,
	config/lm32/lm32-protos.h, config/lm32/lm32.c,
	config/m32c/m32c-protos.h, config/m32c/m32c.c,
	config/m32r/m32r-protos.h, config/m32r/m32r.c,
	config/m68k/m68k-protos.h, config/m68k/m68k.c,
	config/mcore/mcore-protos.h, config/mcore/mcore.c,
	config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
	config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
	config/mips/mips-protos.h, config/mips/mips.c,
	config/mmix/mmix-protos.h, config/mmix/mmix.c,
	config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
	config/moxie/moxie.c, config/msp430/msp430-protos.h,
	config/msp430/msp430.c, config/nds32/nds32-cost.c,
	config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
	config/nds32/nds32-protos.h, config/nds32/nds32.c,
	config/nios2/nios2-protos.h, config/nios2/nios2.c,
	config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
	config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
	config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
	config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
	config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
	config/s390/predicates.md, config/s390/s390-protos.h,
	config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
	config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
	config/sh/sh.md, config/sparc/predicates.md,
	config/sparc/sparc-protos.h, config/sparc/sparc.c,
	config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
	config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
	config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
	config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
	config/tilepro/tilepro.c, config/v850/v850-protos.h,
	config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
	config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
	config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
	dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
	doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
	dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
	except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
	fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
	fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
	genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
	graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
	internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
	ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
	libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
	loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
	lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
	lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
	output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
	recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
	regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
	rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
	sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
	simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
	targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
	tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
	tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
	tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
	tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
	tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
	tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
	tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
	tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
	tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
	var-tracking.c, varasm.c: Remove redundant enum from
	machine_mode.
gcc/
	* gengtype.c (main): Treat machine_mode as a scalar typedef.
	* genmodes.c (emit_insn_modes_h): Hide inline functions if
	USED_FOR_TARGET.

From-SVN: r216834

1 files changed, 33 insertions, 33 deletions

diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c
index b97b7d7..6a3c212 100644
--- a/gcc/stor-layout.c
+++ b/gcc/stor-layout.c
@@ -314,10 +314,10 @@ finalize_size_functions (void)
    it may have padding as well.  If LIMIT is nonzero, modes of wider
    than MAX_FIXED_MODE_SIZE will not be used.  */
 
-enum machine_mode
+machine_mode
 mode_for_size (unsigned int size, enum mode_class mclass, int limit)
 {
-  enum machine_mode mode;
+  machine_mode mode;
   int i;
 
   if (limit && size > MAX_FIXED_MODE_SIZE)
@@ -340,7 +340,7 @@ mode_for_size (unsigned int size, enum mode_class mclass, int limit)
 
 /* Similar, except passed a tree node.  */
 
-enum machine_mode
+machine_mode
 mode_for_size_tree (const_tree size, enum mode_class mclass, int limit)
 {
   unsigned HOST_WIDE_INT uhwi;
@@ -358,10 +358,10 @@ mode_for_size_tree (const_tree size, enum mode_class mclass, int limit)
 /* Similar, but never return BLKmode; return the narrowest mode that
    contains at least the requested number of value bits.  */
 
-enum machine_mode
+machine_mode
 smallest_mode_for_size (unsigned int size, enum mode_class mclass)
 {
-  enum machine_mode mode = VOIDmode;
+  machine_mode mode = VOIDmode;
   int i;
 
   /* Get the first mode which has at least this size, in the
@@ -386,8 +386,8 @@ smallest_mode_for_size (unsigned int size, enum mode_class mclass)
 
 /* Find an integer mode of the exact same size, or BLKmode on failure.  */
 
-enum machine_mode
-int_mode_for_mode (enum machine_mode mode)
+machine_mode
+int_mode_for_mode (machine_mode mode)
 {
   switch (GET_MODE_CLASS (mode))
     {
@@ -429,8 +429,8 @@ int_mode_for_mode (enum machine_mode mode)
 /* Find a mode that can be used for efficient bitwise operations on MODE.
    Return BLKmode if no such mode exists.  */
 
-enum machine_mode
-bitwise_mode_for_mode (enum machine_mode mode)
+machine_mode
+bitwise_mode_for_mode (machine_mode mode)
 {
   /* Quick exit if we already have a suitable mode.  */
   unsigned int bitsize = GET_MODE_BITSIZE (mode);
@@ -445,7 +445,7 @@ bitwise_mode_for_mode (enum machine_mode mode)
      care whether there is a register for the inner mode.  */
   if (COMPLEX_MODE_P (mode))
     {
-      enum machine_mode trial = mode;
+      machine_mode trial = mode;
       if (GET_MODE_CLASS (mode) != MODE_COMPLEX_INT)
 	trial = mode_for_size (bitsize, MODE_COMPLEX_INT, false);
       if (trial != BLKmode
@@ -457,7 +457,7 @@ bitwise_mode_for_mode (enum machine_mode mode)
      modes if an integer mode would be too big.  */
   if (VECTOR_MODE_P (mode) || bitsize > MAX_FIXED_MODE_SIZE)
     {
-      enum machine_mode trial = mode;
+      machine_mode trial = mode;
       if (GET_MODE_CLASS (mode) != MODE_VECTOR_INT)
 	trial = mode_for_size (bitsize, MODE_VECTOR_INT, 0);
       if (trial != BLKmode
@@ -474,7 +474,7 @@ bitwise_mode_for_mode (enum machine_mode mode)
    Return null if no such mode exists.  */
 
 tree
-bitwise_type_for_mode (enum machine_mode mode)
+bitwise_type_for_mode (machine_mode mode)
 {
   mode = bitwise_mode_for_mode (mode);
   if (mode == BLKmode)
@@ -497,10 +497,10 @@ bitwise_type_for_mode (enum machine_mode mode)
    NUNITS elements of mode INNERMODE.  Returns BLKmode if there
    is no suitable mode.  */
 
-enum machine_mode
-mode_for_vector (enum machine_mode innermode, unsigned nunits)
+machine_mode
+mode_for_vector (machine_mode innermode, unsigned nunits)
 {
-  enum machine_mode mode;
+  machine_mode mode;
 
   /* First, look for a supported vector type.  */
   if (SCALAR_FLOAT_MODE_P (innermode))
@@ -541,7 +541,7 @@ mode_for_vector (enum machine_mode innermode, unsigned nunits)
    BIGGEST_ALIGNMENT.  */
 
 unsigned int
-get_mode_alignment (enum machine_mode mode)
+get_mode_alignment (machine_mode mode)
 {
   return MIN (BIGGEST_ALIGNMENT, MAX (1, mode_base_align[mode]*BITS_PER_UNIT));
 }
@@ -550,7 +550,7 @@ get_mode_alignment (enum machine_mode mode)
    precision of the mode of its elements.  */
 
 unsigned int
-element_precision (enum machine_mode mode)
+element_precision (machine_mode mode)
 {
   if (COMPLEX_MODE_P (mode) || VECTOR_MODE_P (mode))
     mode = GET_MODE_INNER (mode);
@@ -561,7 +561,7 @@ element_precision (enum machine_mode mode)
 /* Return the natural mode of an array, given that it is SIZE bytes in
    total and has elements of type ELEM_TYPE.  */
 
-static enum machine_mode
+static machine_mode
 mode_for_array (tree elem_type, tree size)
 {
   tree elem_size;
@@ -704,7 +704,7 @@ layout_decl (tree decl, unsigned int known_align)
 	      && TREE_CODE (TYPE_SIZE (type)) == INTEGER_CST
 	      && GET_MODE_CLASS (TYPE_MODE (type)) == MODE_INT)
 	    {
-	      enum machine_mode xmode
+	      machine_mode xmode
 		= mode_for_size_tree (DECL_SIZE (decl), MODE_INT, 1);
 	      unsigned int xalign = GET_MODE_ALIGNMENT (xmode);
 
@@ -1675,7 +1675,7 @@ void
 compute_record_mode (tree type)
 {
   tree field;
-  enum machine_mode mode = VOIDmode;
+  machine_mode mode = VOIDmode;
 
   /* Most RECORD_TYPEs have BLKmode, so we start off assuming that.
      However, if possible, we use a mode that fits in a register
@@ -1810,7 +1810,7 @@ finalize_type_size (tree type)
       unsigned int align = TYPE_ALIGN (type);
       unsigned int precision = TYPE_PRECISION (type);
       unsigned int user_align = TYPE_USER_ALIGN (type);
-      enum machine_mode mode = TYPE_MODE (type);
+      machine_mode mode = TYPE_MODE (type);
 
       /* Copy it into all variants.  */
       for (variant = TYPE_MAIN_VARIANT (type);
@@ -1859,7 +1859,7 @@ static void
 finish_bitfield_representative (tree repr, tree field)
 {
   unsigned HOST_WIDE_INT bitsize, maxbitsize;
-  enum machine_mode mode;
+  machine_mode mode;
   tree nextf, size;
 
   size = size_diffop (DECL_FIELD_OFFSET (field),
@@ -2250,7 +2250,7 @@ layout_type (tree type)
     case POINTER_TYPE:
     case REFERENCE_TYPE:
       {
-	enum machine_mode mode = TYPE_MODE (type);
+	machine_mode mode = TYPE_MODE (type);
 	if (TREE_CODE (type) == REFERENCE_TYPE && reference_types_internal)
 	  {
 	    addr_space_t as = TYPE_ADDR_SPACE (TREE_TYPE (type));
@@ -2450,10 +2450,10 @@ min_align_of_type (tree type)
    referenced by a function and re-compute the TYPE_MODE once, rather
    than make the TYPE_MODE macro call a function.  */
 
-enum machine_mode
+machine_mode
 vector_type_mode (const_tree t)
 {
-  enum machine_mode mode;
+  machine_mode mode;
 
   gcc_assert (TREE_CODE (t) == VECTOR_TYPE);
 
@@ -2462,7 +2462,7 @@ vector_type_mode (const_tree t)
       && (!targetm.vector_mode_supported_p (mode)
 	  || !have_regs_of_mode[mode]))
     {
-      enum machine_mode innermode = TREE_TYPE (t)->type_common.mode;
+      machine_mode innermode = TREE_TYPE (t)->type_common.mode;
 
       /* For integers, try mapping it to a same-sized scalar mode.  */
       if (GET_MODE_CLASS (innermode) == MODE_INT)
@@ -2732,7 +2732,7 @@ bit_field_mode_iterator
    available, storing it in *OUT_MODE if so.  */
 
 bool
-bit_field_mode_iterator::next_mode (enum machine_mode *out_mode)
+bit_field_mode_iterator::next_mode (machine_mode *out_mode)
 {
   for (; m_mode != VOIDmode; m_mode = GET_MODE_WIDER_MODE (m_mode))
     {
@@ -2814,17 +2814,17 @@ bit_field_mode_iterator::prefer_smaller_modes ()
    If VOLATILEP is true the narrow_volatile_bitfields target hook is used to
    decide which of the above modes should be used.  */
 
-enum machine_mode
+machine_mode
 get_best_mode (int bitsize, int bitpos,
 	       unsigned HOST_WIDE_INT bitregion_start,
 	       unsigned HOST_WIDE_INT bitregion_end,
 	       unsigned int align,
-	       enum machine_mode largest_mode, bool volatilep)
+	       machine_mode largest_mode, bool volatilep)
 {
   bit_field_mode_iterator iter (bitsize, bitpos, bitregion_start,
 				bitregion_end, align, volatilep);
-  enum machine_mode widest_mode = VOIDmode;
-  enum machine_mode mode;
+  machine_mode widest_mode = VOIDmode;
+  machine_mode mode;
   while (iter.next_mode (&mode)
 	 /* ??? For historical reasons, reject modes that would normally
 	    receive greater alignment, even if unaligned accesses are
@@ -2897,8 +2897,8 @@ get_best_mode (int bitsize, int bitpos,
    SIGN).  The returned constants are made to be usable in TARGET_MODE.  */
 
 void
-get_mode_bounds (enum machine_mode mode, int sign,
-		 enum machine_mode target_mode,
+get_mode_bounds (machine_mode mode, int sign,
+		 machine_mode target_mode,
 		 rtx *mmin, rtx *mmax)
 {
   unsigned size = GET_MODE_PRECISION (mode);