[72/77] Pass scalar_mode to scalar_mode_supported_p

This patch makes the scalar_mode_supported_p target hook take a
scalar_mode rather than a machine_mode.

2017-08-30  Richard Sandiford  <richard.sandiford@linaro.org>
	    Alan Hayward  <alan.hayward@arm.com>
	    David Sherwood  <david.sherwood@arm.com>

gcc/
	* target.def (scalar_mode_supported_p): Take a scalar_mode
	instead of a machine_mode.
	* targhooks.h (default_scalar_mode_supported_p): Likewise.
	* targhooks.c (default_scalar_mode_supported_p): Likewise.
	* config/aarch64/aarch64.c (aarch64_scalar_mode_supported_p): Likewise.
	* config/alpha/alpha.c (alpha_scalar_mode_supported_p): Likewise.
	* config/arm/arm.c (arm_scalar_mode_supported_p): Likewise.
	* config/avr/avr.c (avr_scalar_mode_supported_p): Likewise.
	* config/c6x/c6x.c (c6x_scalar_mode_supported_p): Likewise.
	* config/i386/i386.c (ix86_scalar_mode_supported_p): Likewise.
	* config/ia64/ia64.c (ia64_scalar_mode_supported_p): Likewise.
	* config/mips/mips.c (mips_scalar_mode_supported_p): Likewise.
	* config/msp430/msp430.c (msp430_scalar_mode_supported_p): Likewise.
	* config/pa/pa.c (pa_scalar_mode_supported_p): Likewise.
	* config/pdp11/pdp11.c (pdp11_scalar_mode_supported_p): Likewise.
	* config/powerpcspe/powerpcspe.c (rs6000_scalar_mode_supported_p):
	Likewise.
	* config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Likewise.
	* config/s390/s390.c (s390_scalar_mode_supported_p): Likewise.
	* config/spu/spu.c (spu_scalar_mode_supported_p): Likewise.
	* config/tilegx/tilegx.c (tilegx_scalar_mode_supported_p): Likewise.
	* config/tilepro/tilepro.c (tilepro_scalar_mode_supported_p):
	Likewise.
	* doc/tm.texi: Regenerate.

gcc/c-family/
	* c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
	into scalar_mode_supported_p call.
	(handle_mode_attribute): Update call to scalar_mode_supported_p.

Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>

From-SVN: r251523

17 files changed, 21 insertions, 21 deletions

diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index 09f592718c6..88e675b807b 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -15150,7 +15150,7 @@ aarch64_libgcc_floating_mode_supported_p (scalar_float_mode mode)
    if MODE is HFmode, and punt to the generic implementation otherwise.  */
 
 static bool
-aarch64_scalar_mode_supported_p (machine_mode mode)
+aarch64_scalar_mode_supported_p (scalar_mode mode)
 {
   return (mode == HFmode
 	  ? true
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index dbfd29862fc..c37a7e3631f 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -691,7 +691,7 @@ resolve_reload_operand (rtx op)
    indicates only DFmode.  */
 
 static bool
-alpha_scalar_mode_supported_p (machine_mode mode)
+alpha_scalar_mode_supported_p (scalar_mode mode)
 {
   switch (mode)
     {
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index e66cfa651b5..7e0e9514d01 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -257,7 +257,7 @@ static bool arm_output_addr_const_extra (FILE *, rtx);
 static bool arm_allocate_stack_slots_for_args (void);
 static bool arm_warn_func_return (tree);
 static tree arm_promoted_type (const_tree t);
-static bool arm_scalar_mode_supported_p (machine_mode);
+static bool arm_scalar_mode_supported_p (scalar_mode);
 static bool arm_frame_pointer_required (void);
 static bool arm_can_eliminate (const int, const int);
 static void arm_asm_trampoline_template (FILE *);
@@ -23601,7 +23601,7 @@ arm_promoted_type (const_tree t)
    special-cased in the default hook.  */
 
 static bool
-arm_scalar_mode_supported_p (machine_mode mode)
+arm_scalar_mode_supported_p (scalar_mode mode)
 {
   if (mode == HFmode)
     return (arm_fp16_format != ARM_FP16_FORMAT_NONE);
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index c1d27497d50..09bf5eedbde 100644
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -884,7 +884,7 @@ avr_regno_reg_class (int r)
 /* Implement `TARGET_SCALAR_MODE_SUPPORTED_P'.  */
 
 static bool
-avr_scalar_mode_supported_p (machine_mode mode)
+avr_scalar_mode_supported_p (scalar_mode mode)
 {
   if (ALL_FIXED_POINT_MODE_P (mode))
     return true;
diff --git a/gcc/config/c6x/c6x.c b/gcc/config/c6x/c6x.c
index d92b8782c49..bf7ec7e4b00 100644
--- a/gcc/config/c6x/c6x.c
+++ b/gcc/config/c6x/c6x.c
@@ -6256,7 +6256,7 @@ c6x_preferred_simd_mode (machine_mode mode)
 /* Implement TARGET_SCALAR_MODE_SUPPORTED_P.  */
 
 static bool
-c6x_scalar_mode_supported_p (machine_mode mode)
+c6x_scalar_mode_supported_p (scalar_mode mode)
 {
   if (ALL_FIXED_POINT_MODE_P (mode)
       && GET_MODE_PRECISION (mode) <= 2 * BITS_PER_WORD)
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index be83381692e..7867372789a 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -45279,7 +45279,7 @@ ix86_expand_reduc (rtx (*fn) (rtx, rtx, rtx), rtx dest, rtx in)
 
 /* Target hook for scalar_mode_supported_p.  */
 static bool
-ix86_scalar_mode_supported_p (machine_mode mode)
+ix86_scalar_mode_supported_p (scalar_mode mode)
 {
   if (DECIMAL_FLOAT_MODE_P (mode))
     return default_decimal_float_supported_p ();
diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c
index 57975160510..409977fadd8 100644
--- a/gcc/config/ia64/ia64.c
+++ b/gcc/config/ia64/ia64.c
@@ -310,7 +310,7 @@ static tree ia64_handle_version_id_attribute (tree *, tree, tree, int, bool *);
 static void ia64_encode_section_info (tree, rtx, int);
 static rtx ia64_struct_value_rtx (tree, int);
 static tree ia64_gimplify_va_arg (tree, tree, gimple_seq *, gimple_seq *);
-static bool ia64_scalar_mode_supported_p (machine_mode mode);
+static bool ia64_scalar_mode_supported_p (scalar_mode mode);
 static bool ia64_vector_mode_supported_p (machine_mode mode);
 static bool ia64_legitimate_constant_p (machine_mode, rtx);
 static bool ia64_legitimate_address_p (machine_mode, rtx, bool);
@@ -10964,7 +10964,7 @@ ia64_struct_value_rtx (tree fntype,
 }
 
 static bool
-ia64_scalar_mode_supported_p (machine_mode mode)
+ia64_scalar_mode_supported_p (scalar_mode mode)
 {
   switch (mode)
     {
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index 1f42c567149..a810ba729fc 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -13312,7 +13312,7 @@ mips_vector_mode_supported_p (machine_mode mode)
 /* Implement TARGET_SCALAR_MODE_SUPPORTED_P.  */
 
 static bool
-mips_scalar_mode_supported_p (machine_mode mode)
+mips_scalar_mode_supported_p (scalar_mode mode)
 {
   if (ALL_FIXED_POINT_MODE_P (mode)
       && GET_MODE_PRECISION (mode) <= 2 * BITS_PER_WORD)
diff --git a/gcc/config/msp430/msp430.c b/gcc/config/msp430/msp430.c
index d597812ec3e..b8b21255c55 100644
--- a/gcc/config/msp430/msp430.c
+++ b/gcc/config/msp430/msp430.c
@@ -872,7 +872,7 @@ msp430_option_override (void)
 #define TARGET_SCALAR_MODE_SUPPORTED_P msp430_scalar_mode_supported_p
 
 static bool
-msp430_scalar_mode_supported_p (machine_mode m)
+msp430_scalar_mode_supported_p (scalar_mode m)
 {
   if (m == PSImode && msp430x)
     return true;
diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c
index c6af3736e75..95ad7cf8dcc 100644
--- a/gcc/config/pa/pa.c
+++ b/gcc/config/pa/pa.c
@@ -143,7 +143,7 @@ static rtx pa_expand_builtin (tree, rtx, rtx, machine_mode mode, int);
 static rtx hppa_builtin_saveregs (void);
 static void hppa_va_start (tree, rtx);
 static tree hppa_gimplify_va_arg_expr (tree, tree, gimple_seq *, gimple_seq *);
-static bool pa_scalar_mode_supported_p (machine_mode);
+static bool pa_scalar_mode_supported_p (scalar_mode);
 static bool pa_commutative_p (const_rtx x, int outer_code);
 static void copy_fp_args (rtx_insn *) ATTRIBUTE_UNUSED;
 static int length_fp_args (rtx_insn *) ATTRIBUTE_UNUSED;
@@ -6416,7 +6416,7 @@ hppa_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p,
    2 * BITS_PER_WORD isn't equal LONG_LONG_TYPE_SIZE.  */
 
 static bool
-pa_scalar_mode_supported_p (machine_mode mode)
+pa_scalar_mode_supported_p (scalar_mode mode)
 {
   int precision = GET_MODE_PRECISION (mode);
 
diff --git a/gcc/config/pdp11/pdp11.c b/gcc/config/pdp11/pdp11.c
index fbbb34390f4..b4d54fc0a78 100644
--- a/gcc/config/pdp11/pdp11.c
+++ b/gcc/config/pdp11/pdp11.c
@@ -162,7 +162,7 @@ static void pdp11_function_arg_advance (cumulative_args_t,
 static void pdp11_conditional_register_usage (void);
 static bool pdp11_legitimate_constant_p (machine_mode, rtx);
 
-static bool pdp11_scalar_mode_supported_p (machine_mode);
+static bool pdp11_scalar_mode_supported_p (scalar_mode);
 
 /* Initialize the GCC target structure.  */
 #undef TARGET_ASM_BYTE_OP
@@ -1911,7 +1911,7 @@ pdp11_legitimate_constant_p (machine_mode mode ATTRIBUTE_UNUSED, rtx x)
 /* Implement TARGET_SCALAR_MODE_SUPPORTED_P.  */
 
 static bool
-pdp11_scalar_mode_supported_p (machine_mode mode)
+pdp11_scalar_mode_supported_p (scalar_mode mode)
 {
   /* Support SFmode even with -mfloat64.  */
   if (mode == SFmode)
diff --git a/gcc/config/powerpcspe/powerpcspe.c b/gcc/config/powerpcspe/powerpcspe.c
index 3f418b027fa..0d8eda48dff 100644
--- a/gcc/config/powerpcspe/powerpcspe.c
+++ b/gcc/config/powerpcspe/powerpcspe.c
@@ -39156,7 +39156,7 @@ rs6000_eh_return_filter_mode (void)
 
 /* Target hook for scalar_mode_supported_p.  */
 static bool
-rs6000_scalar_mode_supported_p (machine_mode mode)
+rs6000_scalar_mode_supported_p (scalar_mode mode)
 {
   /* -m32 does not support TImode.  This is the default, from
      default_scalar_mode_supported_p.  For -m32 -mpowerpc64 we want the
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 97a7005e2cd..51b7ec01ca2 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -35913,7 +35913,7 @@ rs6000_eh_return_filter_mode (void)
 
 /* Target hook for scalar_mode_supported_p.  */
 static bool
-rs6000_scalar_mode_supported_p (machine_mode mode)
+rs6000_scalar_mode_supported_p (scalar_mode mode)
 {
   /* -m32 does not support TImode.  This is the default, from
      default_scalar_mode_supported_p.  For -m32 -mpowerpc64 we want the
diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
index e013751c7ad..957cfcbbdfa 100644
--- a/gcc/config/s390/s390.c
+++ b/gcc/config/s390/s390.c
@@ -1229,7 +1229,7 @@ s390_unwind_word_mode (void)
 
 /* Return true if the back end supports mode MODE.  */
 static bool
-s390_scalar_mode_supported_p (machine_mode mode)
+s390_scalar_mode_supported_p (scalar_mode mode)
 {
   /* In contrast to the default implementation reject TImode constants on 31bit
      TARGET_ZARCH for ABI compliance.  */
diff --git a/gcc/config/spu/spu.c b/gcc/config/spu/spu.c
index 20c88e6953d..5fabdd243d1 100644
--- a/gcc/config/spu/spu.c
+++ b/gcc/config/spu/spu.c
@@ -288,7 +288,7 @@ spu_option_override (void)
    be manipulated in non-trivial ways.  In particular, this means all
    the arithmetic is supported.  */
 static bool
-spu_scalar_mode_supported_p (machine_mode mode)
+spu_scalar_mode_supported_p (scalar_mode mode)
 {
   switch (mode)
     {
diff --git a/gcc/config/tilegx/tilegx.c b/gcc/config/tilegx/tilegx.c
index 250bb34917f..2f00b735741 100644
--- a/gcc/config/tilegx/tilegx.c
+++ b/gcc/config/tilegx/tilegx.c
@@ -107,7 +107,7 @@ tilegx_option_override (void)
 
 /* Implement TARGET_SCALAR_MODE_SUPPORTED_P.  */
 static bool
-tilegx_scalar_mode_supported_p (machine_mode mode)
+tilegx_scalar_mode_supported_p (scalar_mode mode)
 {
   switch (mode)
     {
diff --git a/gcc/config/tilepro/tilepro.c b/gcc/config/tilepro/tilepro.c
index b63fc57c9ea..9b6c5f6057e 100644
--- a/gcc/config/tilepro/tilepro.c
+++ b/gcc/config/tilepro/tilepro.c
@@ -84,7 +84,7 @@ tilepro_option_override (void)
 
 /* Implement TARGET_SCALAR_MODE_SUPPORTED_P.  */
 static bool
-tilepro_scalar_mode_supported_p (machine_mode mode)
+tilepro_scalar_mode_supported_p (scalar_mode mode)
 {
   switch (mode)
     {