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From: Richard Sandiford <richard.sandiford@arm.com>
To: gcc-patches@gcc.gnu.org
Subject: [61/67] Use scalar_int_mode in the AArch64 port
Date: Fri, 09 Dec 2016 13:37:00 -0000	[thread overview]
Message-ID: <8760mtfclc.fsf@e105548-lin.cambridge.arm.com> (raw)
In-Reply-To: <87h96dp8u6.fsf@e105548-lin.cambridge.arm.com> (Richard	Sandiford's message of "Fri, 09 Dec 2016 12:48:01 +0000")

This patch makes the AArch64 port use scalar_int_mode in various places.
Other ports won't need this kind of change; we only need it for AArch64
because of the polynomial integers that are added by later patches.

The only change in functionality is in the rtx_costs handling
of CONST_INT.  If the caller doesn't supply a mode, we now pass
word_mode rather than VOIDmode to aarch64_internal_mov_immediate.
aarch64_movw_imm will therefore not now truncate large constants
in this situation.

gcc/
2016-11-24  Richard Sandiford  <richard.sandiford@arm.com>
	    Alan Hayward  <alan.hayward@arm.com>
	    David Sherwood  <david.sherwood@arm.com>

	* config/aarch64/aarch64-protos.h (aarch64_and_bitmask_imm): Take
	a scalar_int_mode instead of a machine_mode.
	(aarch64_is_extend_from_extract): Likewise.
	(aarch64_mask_and_shift_for_ubfiz_p): Likewise.
	(aarch64_move_imm): Likewise.
	(aarch64_output_scalar_simd_mov_immediate): Likewise.
	(aarch64_simd_scalar_immediate_valid_for_move): Likewise.
	(aarch64_simd_attr_length_rglist): Delete.
	* config/aarch64/aarch64.c (aarch64_is_extend_from_extract): Take
	a scalar_int_mode instead of a machine_mode.
	(aarch64_add_offset): Likewise.
	(aarch64_internal_mov_immediate): Likewise
	(aarch64_add_constant_internal): Likewise.
	(aarch64_add_constant): Likewise.
	(aarch64_movw_imm): Likewise.
	(aarch64_and_bitmask_imm): Likewise.
	(aarch64_move_imm): Likewise.
	(aarch64_rtx_arith_op_extract_p): Likewise.
	(aarch64_mask_and_shift_for_ubfiz_p): Likewise.
	(aarch64_simd_scalar_immediate_valid_for_move): Likewise.
	Remove assert that the mode isn't a vector.
	(aarch64_output_scalar_simd_mov_immediate): Likewise.
	(aarch64_expand_mov_immediate): Update calls after above changes.
	(aarch64_output_casesi): Use as_a <scalar_int_mode>.
	(aarch64_strip_extend): Check for scalar integer modes.
	(aarch64_rtx_costs): Likewise, using wode_mode as the mode of
	a CONST_INT when the mode parameter is VOIDmode.
	* config/aarch64/predicates.md (aarch64_logical_and_immediate):
	Update call to aarch64_and_bitmask_imm.

diff --git a/gcc/config/aarch64/aarch64-protos.h b/gcc/config/aarch64/aarch64-protos.h
index 803d4fc..17f1b93 100644
--- a/gcc/config/aarch64/aarch64-protos.h
+++ b/gcc/config/aarch64/aarch64-protos.h
@@ -298,7 +298,8 @@ int aarch64_get_condition_code (rtx);
 bool aarch64_bitmask_imm (HOST_WIDE_INT val, machine_mode);
 unsigned HOST_WIDE_INT aarch64_and_split_imm1 (HOST_WIDE_INT val_in);
 unsigned HOST_WIDE_INT aarch64_and_split_imm2 (HOST_WIDE_INT val_in);
-bool aarch64_and_bitmask_imm (unsigned HOST_WIDE_INT val_in, machine_mode mode);
+bool aarch64_and_bitmask_imm (unsigned HOST_WIDE_INT val_in,
+			      scalar_int_mode mode);
 int aarch64_branch_cost (bool, bool);
 enum aarch64_symbol_type aarch64_classify_symbolic_expression (rtx);
 bool aarch64_const_vec_all_same_int_p (rtx, HOST_WIDE_INT);
@@ -311,22 +312,21 @@ bool aarch64_function_arg_regno_p (unsigned);
 bool aarch64_fusion_enabled_p (enum aarch64_fusion_pairs);
 bool aarch64_gen_movmemqi (rtx *);
 bool aarch64_gimple_fold_builtin (gimple_stmt_iterator *);
-bool aarch64_is_extend_from_extract (machine_mode, rtx, rtx);
+bool aarch64_is_extend_from_extract (scalar_int_mode, rtx, rtx);
 bool aarch64_is_long_call_p (rtx);
 bool aarch64_is_noplt_call_p (rtx);
 bool aarch64_label_mentioned_p (rtx);
 void aarch64_declare_function_name (FILE *, const char*, tree);
 bool aarch64_legitimate_pic_operand_p (rtx);
-bool aarch64_mask_and_shift_for_ubfiz_p (machine_mode, rtx, rtx);
+bool aarch64_mask_and_shift_for_ubfiz_p (scalar_int_mode, rtx, rtx);
 bool aarch64_modes_tieable_p (machine_mode mode1,
 			      machine_mode mode2);
 bool aarch64_zero_extend_const_eq (machine_mode, rtx, machine_mode, rtx);
-bool aarch64_move_imm (HOST_WIDE_INT, machine_mode);
+bool aarch64_move_imm (HOST_WIDE_INT, scalar_int_mode);
 bool aarch64_mov_operand_p (rtx, machine_mode);
-int aarch64_simd_attr_length_rglist (machine_mode);
 rtx aarch64_reverse_mask (machine_mode);
 bool aarch64_offset_7bit_signed_scaled_p (machine_mode, HOST_WIDE_INT);
-char *aarch64_output_scalar_simd_mov_immediate (rtx, machine_mode);
+char *aarch64_output_scalar_simd_mov_immediate (rtx, scalar_int_mode);
 char *aarch64_output_simd_mov_immediate (rtx, machine_mode, unsigned);
 bool aarch64_pad_arg_upward (machine_mode, const_tree);
 bool aarch64_pad_reg_upward (machine_mode, const_tree, bool);
@@ -335,7 +335,7 @@ bool aarch64_regno_ok_for_index_p (int, bool);
 bool aarch64_simd_check_vect_par_cnst_half (rtx, machine_mode, bool);
 bool aarch64_simd_imm_scalar_p (rtx x, machine_mode mode);
 bool aarch64_simd_imm_zero_p (rtx, machine_mode);
-bool aarch64_simd_scalar_immediate_valid_for_move (rtx, machine_mode);
+bool aarch64_simd_scalar_immediate_valid_for_move (rtx, scalar_int_mode);
 bool aarch64_simd_shift_imm_p (rtx, machine_mode, bool);
 bool aarch64_simd_valid_immediate (rtx, machine_mode, bool,
 				   struct simd_immediate_info *);
diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index ed2e44b..d8019bf 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -1118,7 +1118,7 @@ aarch64_is_noplt_call_p (rtx sym)
 
    (extract:MODE (mult (reg) (MULT_IMM)) (EXTRACT_IMM) (const_int 0)).  */
 bool
-aarch64_is_extend_from_extract (machine_mode mode, rtx mult_imm,
+aarch64_is_extend_from_extract (scalar_int_mode mode, rtx mult_imm,
 				rtx extract_imm)
 {
   HOST_WIDE_INT mult_val, extract_val;
@@ -1744,7 +1744,8 @@ aarch64_force_temporary (machine_mode mode, rtx x, rtx value)
 
 
 static rtx
-aarch64_add_offset (machine_mode mode, rtx temp, rtx reg, HOST_WIDE_INT offset)
+aarch64_add_offset (scalar_int_mode mode, rtx temp, rtx reg,
+		    HOST_WIDE_INT offset)
 {
   if (!aarch64_plus_immediate (GEN_INT (offset), mode))
     {
@@ -1762,7 +1763,7 @@ aarch64_add_offset (machine_mode mode, rtx temp, rtx reg, HOST_WIDE_INT offset)
 
 static int
 aarch64_internal_mov_immediate (rtx dest, rtx imm, bool generate,
-				machine_mode mode)
+				scalar_int_mode mode)
 {
   int i;
   unsigned HOST_WIDE_INT val, val2, mask;
@@ -1868,9 +1869,11 @@ aarch64_expand_mov_immediate (rtx dest, rtx imm)
   gcc_assert (mode == SImode || mode == DImode);
 
   /* Check on what type of symbol it is.  */
-  if (GET_CODE (imm) == SYMBOL_REF
-      || GET_CODE (imm) == LABEL_REF
-      || GET_CODE (imm) == CONST)
+  scalar_int_mode int_mode;
+  if ((GET_CODE (imm) == SYMBOL_REF
+       || GET_CODE (imm) == LABEL_REF
+       || GET_CODE (imm) == CONST)
+      && is_a <scalar_int_mode> (mode, &int_mode))
     {
       rtx mem, base, offset;
       enum aarch64_symbol_type sty;
@@ -1884,11 +1887,12 @@ aarch64_expand_mov_immediate (rtx dest, rtx imm)
 	{
 	case SYMBOL_FORCE_TO_MEM:
 	  if (offset != const0_rtx
-	      && targetm.cannot_force_const_mem (mode, imm))
+	      && targetm.cannot_force_const_mem (int_mode, imm))
 	    {
 	      gcc_assert (can_create_pseudo_p ());
-	      base = aarch64_force_temporary (mode, dest, base);
-	      base = aarch64_add_offset (mode, NULL, base, INTVAL (offset));
+	      base = aarch64_force_temporary (int_mode, dest, base);
+	      base = aarch64_add_offset (int_mode, NULL, base,
+					 INTVAL (offset));
 	      aarch64_emit_move (dest, base);
 	      return;
 	    }
@@ -1908,8 +1912,8 @@ aarch64_expand_mov_immediate (rtx dest, rtx imm)
 	      mem = gen_rtx_MEM (ptr_mode, base);
 	    }
 
-	  if (mode != ptr_mode)
-	    mem = gen_rtx_ZERO_EXTEND (mode, mem);
+	  if (int_mode != ptr_mode)
+	    mem = gen_rtx_ZERO_EXTEND (int_mode, mem);
 
 	  emit_insn (gen_rtx_SET (dest, mem));
 
@@ -1925,8 +1929,9 @@ aarch64_expand_mov_immediate (rtx dest, rtx imm)
 	  if (offset != const0_rtx)
 	    {
 	      gcc_assert(can_create_pseudo_p ());
-	      base = aarch64_force_temporary (mode, dest, base);
-	      base = aarch64_add_offset (mode, NULL, base, INTVAL (offset));
+	      base = aarch64_force_temporary (int_mode, dest, base);
+	      base = aarch64_add_offset (int_mode, NULL, base,
+					 INTVAL (offset));
 	      aarch64_emit_move (dest, base);
 	      return;
 	    }
@@ -1960,7 +1965,8 @@ aarch64_expand_mov_immediate (rtx dest, rtx imm)
       return;
     }
 
-  aarch64_internal_mov_immediate (dest, imm, true, GET_MODE (dest));
+  aarch64_internal_mov_immediate (dest, imm, true,
+				  as_a <scalar_int_mode> (mode));
 }
 
 /* Add DELTA to REGNUM in mode MODE.  SCRATCHREG can be used to hold a
@@ -1976,9 +1982,9 @@ aarch64_expand_mov_immediate (rtx dest, rtx imm)
    large immediate).  */
 
 static void
-aarch64_add_constant_internal (machine_mode mode, int regnum, int scratchreg,
-			       HOST_WIDE_INT delta, bool frame_related_p,
-			       bool emit_move_imm)
+aarch64_add_constant_internal (scalar_int_mode mode, int regnum,
+			       int scratchreg, HOST_WIDE_INT delta,
+			       bool frame_related_p, bool emit_move_imm)
 {
   HOST_WIDE_INT mdelta = abs_hwi (delta);
   rtx this_rtx = gen_rtx_REG (mode, regnum);
@@ -2025,7 +2031,7 @@ aarch64_add_constant_internal (machine_mode mode, int regnum, int scratchreg,
 }
 
 static inline void
-aarch64_add_constant (machine_mode mode, int regnum, int scratchreg,
+aarch64_add_constant (scalar_int_mode mode, int regnum, int scratchreg,
 		      HOST_WIDE_INT delta)
 {
   aarch64_add_constant_internal (mode, regnum, scratchreg, delta, false, true);
@@ -3854,7 +3860,7 @@ aarch64_uimm12_shift (HOST_WIDE_INT val)
 /* Return true if val is an immediate that can be loaded into a
    register by a MOVZ instruction.  */
 static bool
-aarch64_movw_imm (HOST_WIDE_INT val, machine_mode mode)
+aarch64_movw_imm (HOST_WIDE_INT val, scalar_int_mode mode)
 {
   if (GET_MODE_SIZE (mode) > 4)
     {
@@ -3956,7 +3962,7 @@ aarch64_and_split_imm2 (HOST_WIDE_INT val_in)
 /* Return true if VAL_IN is a valid 'and' bitmask immediate.  */
 
 bool
-aarch64_and_bitmask_imm (unsigned HOST_WIDE_INT val_in, machine_mode mode)
+aarch64_and_bitmask_imm (unsigned HOST_WIDE_INT val_in, scalar_int_mode mode)
 {
   if (aarch64_bitmask_imm (val_in, mode))
     return false;
@@ -3972,7 +3978,7 @@ aarch64_and_bitmask_imm (unsigned HOST_WIDE_INT val_in, machine_mode mode)
 /* Return true if val is an immediate that can be loaded into a
    register in a single instruction.  */
 bool
-aarch64_move_imm (HOST_WIDE_INT val, machine_mode mode)
+aarch64_move_imm (HOST_WIDE_INT val, scalar_int_mode mode)
 {
   if (aarch64_movw_imm (val, mode) || aarch64_movw_imm (~val, mode))
     return 1;
@@ -5800,7 +5806,8 @@ aarch64_output_casesi (rtx *operands)
 
   gcc_assert (GET_CODE (diff_vec) == ADDR_DIFF_VEC);
 
-  index = exact_log2 (GET_MODE_SIZE (GET_MODE (diff_vec)));
+  scalar_int_mode mode = as_a <scalar_int_mode> (GET_MODE (diff_vec));
+  index = exact_log2 (GET_MODE_SIZE (mode));
 
   gcc_assert (index >= 0 && index <= 3);
 
@@ -5919,13 +5926,17 @@ aarch64_strip_shift (rtx x)
 static rtx
 aarch64_strip_extend (rtx x)
 {
+  scalar_int_mode mode;
   rtx op = x;
 
+  if (!is_a <scalar_int_mode> (GET_MODE (op), &mode))
+    return op;
+
   /* Zero and sign extraction of a widened value.  */
   if ((GET_CODE (op) == ZERO_EXTRACT || GET_CODE (op) == SIGN_EXTRACT)
       && XEXP (op, 2) == const0_rtx
       && GET_CODE (XEXP (op, 0)) == MULT
-      && aarch64_is_extend_from_extract (GET_MODE (op), XEXP (XEXP (op, 0), 1),
+      && aarch64_is_extend_from_extract (mode, XEXP (XEXP (op, 0), 1),
 					 XEXP (op, 1)))
     return XEXP (XEXP (op, 0), 0);
 
@@ -6224,7 +6235,7 @@ aarch64_branch_cost (bool speed_p, bool predictable_p)
 /* Return true if the RTX X in mode MODE is a zero or sign extract
    usable in an ADD or SUB (extended register) instruction.  */
 static bool
-aarch64_rtx_arith_op_extract_p (rtx x, machine_mode mode)
+aarch64_rtx_arith_op_extract_p (rtx x, scalar_int_mode mode)
 {
   /* Catch add with a sign extract.
      This is add_<optab><mode>_multp2.  */
@@ -6468,7 +6479,8 @@ aarch64_extend_bitfield_pattern_p (rtx x)
    mode MODE.  See the *andim_ashift<mode>_bfiz pattern.  */
 
 bool
-aarch64_mask_and_shift_for_ubfiz_p (machine_mode mode, rtx mask, rtx shft_amnt)
+aarch64_mask_and_shift_for_ubfiz_p (scalar_int_mode mode, rtx mask,
+				    rtx shft_amnt)
 {
   return CONST_INT_P (mask) && CONST_INT_P (shft_amnt)
 	 && INTVAL (shft_amnt) < GET_MODE_BITSIZE (mode)
@@ -6606,8 +6618,10 @@ aarch64_rtx_costs (rtx x, machine_mode mode, int outer ATTRIBUTE_UNUSED,
 	     proportionally expensive to the number of instructions
 	     required to build that constant.  This is true whether we
 	     are compiling for SPEED or otherwise.  */
+	  if (!is_a <scalar_int_mode> (mode, &int_mode))
+	    int_mode = word_mode;
 	  *cost = COSTS_N_INSNS (aarch64_internal_mov_immediate
-				 (NULL_RTX, x, false, mode));
+				 (NULL_RTX, x, false, int_mode));
 	}
       return true;
 
@@ -6860,7 +6874,8 @@ cost_minus:
 	  }
 
 	/* Look for SUB (extended register).  */
-        if (aarch64_rtx_arith_op_extract_p (op1, mode))
+	if (is_a <scalar_int_mode> (mode, &int_mode)
+	    && aarch64_rtx_arith_op_extract_p (op1, int_mode))
 	  {
 	    if (speed)
 	      *cost += extra_cost->alu.extend_arith;
@@ -6939,7 +6954,8 @@ cost_plus:
 	*cost += rtx_cost (op1, mode, PLUS, 1, speed);
 
 	/* Look for ADD (extended register).  */
-        if (aarch64_rtx_arith_op_extract_p (op0, mode))
+	if (is_a <scalar_int_mode> (mode, &int_mode)
+	    && aarch64_rtx_arith_op_extract_p (op0, int_mode))
 	  {
 	    if (speed)
 	      *cost += extra_cost->alu.extend_arith;
@@ -11262,11 +11278,10 @@ aarch64_simd_gen_const_vector_dup (machine_mode mode, int val)
 /* Check OP is a legal scalar immediate for the MOVI instruction.  */
 
 bool
-aarch64_simd_scalar_immediate_valid_for_move (rtx op, machine_mode mode)
+aarch64_simd_scalar_immediate_valid_for_move (rtx op, scalar_int_mode mode)
 {
   machine_mode vmode;
 
-  gcc_assert (!VECTOR_MODE_P (mode));
   vmode = aarch64_preferred_simd_mode (mode);
   rtx op_v = aarch64_simd_gen_const_vector_dup (vmode, INTVAL (op));
   return aarch64_simd_valid_immediate (op_v, vmode, false, NULL);
@@ -12543,12 +12558,10 @@ aarch64_output_simd_mov_immediate (rtx const_vector,
 }
 
 char*
-aarch64_output_scalar_simd_mov_immediate (rtx immediate,
-					  machine_mode mode)
+aarch64_output_scalar_simd_mov_immediate (rtx immediate, scalar_int_mode mode)
 {
   machine_mode vmode;
 
-  gcc_assert (!VECTOR_MODE_P (mode));
   vmode = aarch64_simd_container_mode (mode, 64);
   rtx v_op = aarch64_simd_gen_const_vector_dup (vmode, INTVAL (immediate));
   return aarch64_output_simd_mov_immediate (v_op, vmode, 64);
diff --git a/gcc/config/aarch64/predicates.md b/gcc/config/aarch64/predicates.md
index daa991b..d599c5d 100644
--- a/gcc/config/aarch64/predicates.md
+++ b/gcc/config/aarch64/predicates.md
@@ -108,7 +108,8 @@
 
 (define_predicate "aarch64_logical_and_immediate"
   (and (match_code "const_int")
-       (match_test "aarch64_and_bitmask_imm (INTVAL (op), mode)")))
+       (match_test "aarch64_and_bitmask_imm (INTVAL (op),
+					     as_a <scalar_int_mode> (mode))")))
 
 (define_predicate "aarch64_shift_imm_si"
   (and (match_code "const_int")

  parent reply	other threads:[~2016-12-09 13:37 UTC|newest]

Thread overview: 79+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-09 12:48 [0/67] Add wrapper classes for machine_modes Richard Sandiford
2016-12-09 12:50 ` [1/67] Add an E_ prefix to mode names and update case statements Richard Sandiford
2016-12-09 12:52 ` [2/67] Make machine_mode a class Richard Sandiford
2016-12-15 22:34   ` Trevor Saunders
2016-12-09 12:53 ` [3/67] Add GDB pretty printer for machine mode classes Richard Sandiford
2016-12-09 12:54 ` [4/67] Add FOR_EACH iterators for modes Richard Sandiford
2016-12-09 12:55 ` [5/67] Small tweak to array_value_type Richard Sandiford
2016-12-09 12:55 ` [6/67] Make GET_MODE_WIDER return an opt_mode Richard Sandiford
2016-12-09 12:57 ` [8/67] Simplify gen_trunc/extend_conv_libfunc Richard Sandiford
2016-12-09 12:57 ` [7/67] Add scalar_float_mode Richard Sandiford
2016-12-09 14:19   ` David Malcolm
2016-12-09 14:30     ` Richard Sandiford
2016-12-09 12:58 ` [9/67] Add SCALAR_FLOAT_TYPE_MODE Richard Sandiford
2016-12-09 12:59 ` [10/67] Make assemble_real take a scalar_float_mode Richard Sandiford
2016-12-09 13:00 ` [12/67] Use opt_scalar_float_mode when iterating over float modes Richard Sandiford
2016-12-09 13:00 ` [11/67] Add a float_mode_for_size helper function Richard Sandiford
2016-12-09 13:00 ` [0/67] Add wrapper classes for machine_modes Richard Biener
2016-12-09 13:54   ` Richard Sandiford
2016-12-09 13:01 ` [13/67] Make floatn_mode return an opt_scalar_float_mode Richard Sandiford
2016-12-09 13:02 ` [14/67] Make libgcc_floating_mode_supported_p take a scalar_float_mode Richard Sandiford
2016-12-09 13:03 ` [15/67] Add scalar_int_mode Richard Sandiford
2016-12-09 13:03 ` [16/67] Add scalar_int_mode_pod Richard Sandiford
2016-12-09 13:04 ` [17/67] Add an int_mode_for_size helper function Richard Sandiford
2016-12-09 13:05 ` [18/67] Make int_mode_for_mode return an opt_scalar_int_mode Richard Sandiford
2016-12-09 13:05 ` [19/67] Add a smallest_int_mode_for_size helper function Richard Sandiford
2016-12-09 13:06 ` [20/67] Replace MODE_INT checks with is_int_mode Richard Sandiford
2016-12-09 13:07 ` [21/67] Replace SCALAR_INT_MODE_P checks with is_a <scalar_int_mode> Richard Sandiford
2016-12-09 13:07 ` [22/67] Replace !VECTOR_MODE_P " Richard Sandiford
2016-12-09 13:08 ` [24/67] Replace a != BLKmode check " Richard Sandiford
2016-12-09 13:22   ` Richard Biener
2016-12-09 14:42     ` Richard Sandiford
2016-12-09 13:08 ` [23/67] Replace != VOIDmode checks " Richard Sandiford
2016-12-09 13:09 ` [25/67] Use is_a <scalar_int_mode> for bitmask optimisations Richard Sandiford
2016-12-09 13:10 ` [26/67] Use is_a <scalar_int_mode> in subreg/extract simplifications Richard Sandiford
2016-12-09 13:10 ` [27/67] Use is_a <scalar_int_mode> before LOAD_EXTEND_OP Richard Sandiford
2016-12-09 13:11 ` [28/67] Use is_a <scalar_int_mode> for miscellaneous types of test Richard Sandiford
2016-12-09 13:12 ` [30/67] Use scalar_int_mode for doubleword splits Richard Sandiford
2016-12-09 13:12 ` [29/67] Make some *_loc_descriptor helpers take scalar_int_mode Richard Sandiford
2016-12-09 13:13 ` [31/67] Use scalar_int_mode for move2add Richard Sandiford
2016-12-09 13:14 ` [33/67] Add a NARROWEST_INT_MODE macro Richard Sandiford
2016-12-09 13:14 ` [32/67] Check is_a <scalar_int_mode> before calling valid_pointer_mode Richard Sandiford
2016-12-09 13:15 ` [34/67] Add a SCALAR_INT_TYPE_MODE macro Richard Sandiford
2016-12-09 13:16 ` [36/67] Use scalar_int_mode in the RTL iv routines Richard Sandiford
2016-12-09 13:16 ` [35/67] Add uses of as_a <scalar_int_mode> Richard Sandiford
2016-12-09 13:17 ` [38/67] Move SCALAR_INT_MODE_P out of strict_volatile_bitfield_p Richard Sandiford
2016-12-09 13:17 ` [37/67] Use scalar_int_mode when emitting cstores Richard Sandiford
2016-12-09 13:18 ` [39/67] Two changes to the get_best_mode interface Richard Sandiford
2016-12-09 13:19 ` [40/67] Use scalar_int_mode for extraction_insn fields Richard Sandiford
2016-12-09 13:20 ` [42/67] Use scalar_int_mode in simplify_shift_const_1 Richard Sandiford
2016-12-09 13:20 ` [41/67] Split scalar integer handling out of force_to_mode Richard Sandiford
2016-12-09 13:22 ` [44/67] Make simplify_and_const_int take a scalar_int_mode Richard Sandiford
2016-12-09 13:22 ` [43/67] Use scalar_int_mode in simplify_comparison Richard Sandiford
2016-12-09 13:23 ` [46/67] Make widest_int_mode_for_size return a scalar_int_mode Richard Sandiford
2016-12-09 13:23 ` [45/67] Make extract_left_shift take " Richard Sandiford
2016-12-09 13:24 ` [47/67] Make subroutines of nonzero_bits operate on scalar_int_mode Richard Sandiford
2016-12-09 13:25 ` [48/67] Make subroutines of num_sign_bit_copies " Richard Sandiford
2016-12-09 13:25 ` [49/67] Simplify nonzero/num_sign_bits hooks Richard Sandiford
2016-12-09 13:28 ` [50/67] Add helper routines for SUBREG_PROMOTED_VAR_P subregs Richard Sandiford
2016-12-09 13:30 ` [52/67] Use scalar_int_mode in extract/store_bit_field Richard Sandiford
2016-12-09 13:30 ` [51/67] Use opt_scalar_int_mode when iterating over integer modes Richard Sandiford
2016-12-09 13:31 ` [53/67] Pass a mode to const_scalar_mask_from_tree Richard Sandiford
2016-12-09 13:31 ` [54/67] Add explicit int checks for alternative optab implementations Richard Sandiford
2016-12-09 13:33 ` [55/67] Use scalar_int_mode in simplify_const_unary_operation Richard Sandiford
2016-12-09 13:33 ` [56/67] Use the more specific type when two modes are known to be equal Richard Sandiford
2016-12-09 13:34 ` [57/67] Use scalar_int_mode in expand_expr_addr_expr Richard Sandiford
2016-12-09 13:35 ` [58/67] Use scalar_int_mode in a try_combine optimisation Richard Sandiford
2016-12-09 13:36 ` [59/67] Add a rtx_jump_table_data::get_data_mode helper Richard Sandiford
2016-12-09 13:36 ` [60/67] Pass scalar_int_modes to do_jump_by_parts_* Richard Sandiford
2016-12-09 13:37 ` Richard Sandiford [this message]
2016-12-09 13:38 ` [62/67] Big machine_mode to scalar_int_mode replacement Richard Sandiford
2016-12-09 13:38 ` [63/67] Simplifications after type switch Richard Sandiford
2016-12-09 13:40 ` [66/67] Add a scalar_mode_pod class Richard Sandiford
2016-12-09 13:40 ` [65/67] Use scalar_mode in the AArch64 port Richard Sandiford
2016-12-09 13:40 ` [64/67] Add a scalar_mode class Richard Sandiford
2016-12-09 13:41 ` [67/67] Add a complex_mode class Richard Sandiford
2016-12-09 18:20 ` [0/67] Add wrapper classes for machine_modes Sandra Loosemore
2017-05-05  7:08 ` Jeff Law
2017-05-24 14:33   ` Richard Sandiford
2017-06-28 17:27     ` Jeff Law

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