decl.c, [...]: Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.

gcc/ada/
	* gcc-interface/decl.c, gcc-interface/utils.c, gcc-interface/utils2.c:
	Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.

gcc/c-family/
	* c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
	tree_to_uhwi throughout.

gcc/c/
	* c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
	tree_to_uhwi throughout.

gcc/cp/
	* call.c, class.c, decl.c, error.c: Replace tree_low_cst (..., 1) with
	tree_to_uhwi throughout.

gcc/objc/
	* objc-encoding.c: Replace tree_low_cst (..., 1) with tree_to_uhwi
	throughout.

gcc/
	* alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
	config/aarch64/aarch64.c, config/alpha/predicates.md,
	config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
	config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
	config/mep/mep-pragma.c, config/mips/mips.c,
	config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
	dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
	function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
	predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
	tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
	tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
	tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
	tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
	tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
	Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.

From-SVN: r204961

12 files changed, 33 insertions, 33 deletions

diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index 6116986..3bc3593 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -6036,12 +6036,12 @@ aapcs_vfp_sub_candidate (const_tree type, enum machine_mode *modep)
 	    || count < 0)
 	  return -1;
 
-	count *= (1 + tree_low_cst (TYPE_MAX_VALUE (index), 1)
-		      - tree_low_cst (TYPE_MIN_VALUE (index), 1));
+	count *= (1 + tree_to_uhwi (TYPE_MAX_VALUE (index))
+		      - tree_to_uhwi (TYPE_MIN_VALUE (index)));
 
 	/* There must be no padding.  */
 	if (!tree_fits_uhwi_p (TYPE_SIZE (type))
-	    || (tree_low_cst (TYPE_SIZE (type), 1)
+	    || (tree_to_uhwi (TYPE_SIZE (type))
 		!= count * GET_MODE_BITSIZE (*modep)))
 	  return -1;
 
@@ -6071,7 +6071,7 @@ aapcs_vfp_sub_candidate (const_tree type, enum machine_mode *modep)
 
 	/* There must be no padding.  */
 	if (!tree_fits_uhwi_p (TYPE_SIZE (type))
-	    || (tree_low_cst (TYPE_SIZE (type), 1)
+	    || (tree_to_uhwi (TYPE_SIZE (type))
 		!= count * GET_MODE_BITSIZE (*modep)))
 	  return -1;
 
@@ -6103,7 +6103,7 @@ aapcs_vfp_sub_candidate (const_tree type, enum machine_mode *modep)
 
 	/* There must be no padding.  */
 	if (!tree_fits_uhwi_p (TYPE_SIZE (type))
-	    || (tree_low_cst (TYPE_SIZE (type), 1)
+	    || (tree_to_uhwi (TYPE_SIZE (type))
 		!= count * GET_MODE_BITSIZE (*modep)))
 	  return -1;
 
diff --git a/gcc/config/alpha/predicates.md b/gcc/config/alpha/predicates.md
index a63d125..8a2166c 100644
--- a/gcc/config/alpha/predicates.md
+++ b/gcc/config/alpha/predicates.md
@@ -357,7 +357,7 @@
 	    && !SYMBOL_REF_TLS_MODEL (op))
     {
       if (SYMBOL_REF_DECL (op))
-        max_ofs = tree_low_cst (DECL_SIZE_UNIT (SYMBOL_REF_DECL (op)), 1);
+        max_ofs = tree_to_uhwi (DECL_SIZE_UNIT (SYMBOL_REF_DECL (op)));
     }
   else
     return false;
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 6e9faed..72ba2ed 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -4734,12 +4734,12 @@ aapcs_vfp_sub_candidate (const_tree type, enum machine_mode *modep)
 	    || count < 0)
 	  return -1;
 
-	count *= (1 + tree_low_cst (TYPE_MAX_VALUE (index), 1)
-		      - tree_low_cst (TYPE_MIN_VALUE (index), 1));
+	count *= (1 + tree_to_uhwi (TYPE_MAX_VALUE (index))
+		      - tree_to_uhwi (TYPE_MIN_VALUE (index)));
 
 	/* There must be no padding.  */
 	if (!tree_fits_uhwi_p (TYPE_SIZE (type))
-	    || (tree_low_cst (TYPE_SIZE (type), 1)
+	    || (tree_to_uhwi (TYPE_SIZE (type))
 		!= count * GET_MODE_BITSIZE (*modep)))
 	  return -1;
 
@@ -4769,7 +4769,7 @@ aapcs_vfp_sub_candidate (const_tree type, enum machine_mode *modep)
 
 	/* There must be no padding.  */
 	if (!tree_fits_uhwi_p (TYPE_SIZE (type))
-	    || (tree_low_cst (TYPE_SIZE (type), 1)
+	    || (tree_to_uhwi (TYPE_SIZE (type))
 		!= count * GET_MODE_BITSIZE (*modep)))
 	  return -1;
 
@@ -4801,7 +4801,7 @@ aapcs_vfp_sub_candidate (const_tree type, enum machine_mode *modep)
 
 	/* There must be no padding.  */
 	if (!tree_fits_uhwi_p (TYPE_SIZE (type))
-	    || (tree_low_cst (TYPE_SIZE (type), 1)
+	    || (tree_to_uhwi (TYPE_SIZE (type))
 		!= count * GET_MODE_BITSIZE (*modep)))
 	  return -1;
 
diff --git a/gcc/config/darwin.c b/gcc/config/darwin.c
index 3a5287f..63efe49 100644
--- a/gcc/config/darwin.c
+++ b/gcc/config/darwin.c
@@ -1509,7 +1509,7 @@ machopic_select_section (tree decl,
 
   zsize = (DECL_P (decl) 
 	   && (TREE_CODE (decl) == VAR_DECL || TREE_CODE (decl) == CONST_DECL) 
-	   && tree_low_cst (DECL_SIZE_UNIT (decl), 1) == 0);
+	   && tree_to_uhwi (DECL_SIZE_UNIT (decl)) == 0);
 
   one = DECL_P (decl) 
 	&& TREE_CODE (decl) == VAR_DECL 
@@ -1650,7 +1650,7 @@ machopic_select_section (tree decl,
       static bool warned_objc_46 = false;
       /* We shall assert that zero-sized objects are an error in ObjC 
          meta-data.  */
-      gcc_assert (tree_low_cst (DECL_SIZE_UNIT (decl), 1) != 0);
+      gcc_assert (tree_to_uhwi (DECL_SIZE_UNIT (decl)) != 0);
       
       /* ??? This mechanism for determining the metadata section is
 	 broken when LTO is in use, since the frontend that generated
@@ -2187,7 +2187,7 @@ darwin_asm_declare_object_name (FILE *file,
 	machopic_define_symbol (DECL_RTL (decl));
     }
 
-  size = tree_low_cst (DECL_SIZE_UNIT (decl), 1);
+  size = tree_to_uhwi (DECL_SIZE_UNIT (decl));
 
 #ifdef DEBUG_DARWIN_MEM_ALLOCATORS
 fprintf (file, "# dadon: %s %s (%llu, %u) local %d weak %d"
diff --git a/gcc/config/epiphany/epiphany.c b/gcc/config/epiphany/epiphany.c
index ea692fa..3a09efa 100644
--- a/gcc/config/epiphany/epiphany.c
+++ b/gcc/config/epiphany/epiphany.c
@@ -2785,7 +2785,7 @@ epiphany_adjust_field_align (tree field, unsigned computed)
     {
       tree elmsz = TYPE_SIZE (TREE_TYPE (TREE_TYPE (field)));
 
-      if (!tree_fits_uhwi_p (elmsz) || tree_low_cst (elmsz, 1) >= 32)
+      if (!tree_fits_uhwi_p (elmsz) || tree_to_uhwi (elmsz) >= 32)
 	return 64;
     }
   return computed;
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 4937b35..8cc408b 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -29317,7 +29317,7 @@ ix86_builtin_tm_load (tree type)
 {
   if (TREE_CODE (type) == VECTOR_TYPE)
     {
-      switch (tree_low_cst (TYPE_SIZE (type), 1))
+      switch (tree_to_uhwi (TYPE_SIZE (type)))
 	{
 	case 64:
 	  return builtin_decl_explicit (BUILT_IN_TM_LOAD_M64);
@@ -29337,7 +29337,7 @@ ix86_builtin_tm_store (tree type)
 {
   if (TREE_CODE (type) == VECTOR_TYPE)
     {
-      switch (tree_low_cst (TYPE_SIZE (type), 1))
+      switch (tree_to_uhwi (TYPE_SIZE (type)))
 	{
 	case 64:
 	  return builtin_decl_explicit (BUILT_IN_TM_STORE_M64);
@@ -32658,7 +32658,7 @@ get_element_number (tree vec_type, tree arg)
   unsigned HOST_WIDE_INT elt, max = TYPE_VECTOR_SUBPARTS (vec_type) - 1;
 
   if (!tree_fits_uhwi_p (arg)
-      || (elt = tree_low_cst (arg, 1), elt > max))
+      || (elt = tree_to_uhwi (arg), elt > max))
     {
       error ("selector must be an integer constant in the range 0..%wi", max);
       return 0;
diff --git a/gcc/config/iq2000/iq2000.c b/gcc/config/iq2000/iq2000.c
index 759229a..e65d0cc 100644
--- a/gcc/config/iq2000/iq2000.c
+++ b/gcc/config/iq2000/iq2000.c
@@ -1307,7 +1307,7 @@ iq2000_function_arg (cumulative_args_t cum_v, enum machine_mode mode,
 	      /* ??? If this is a packed structure, then the last hunk won't
 		 be 64 bits.  */
 	      chunks
-		= tree_low_cst (TYPE_SIZE_UNIT (type), 1) / UNITS_PER_WORD;
+		= tree_to_uhwi (TYPE_SIZE_UNIT (type)) / UNITS_PER_WORD;
 	      if (chunks + *arg_words + bias > (unsigned) MAX_ARGS_IN_REGISTERS)
 		chunks = MAX_ARGS_IN_REGISTERS - *arg_words - bias;
 
diff --git a/gcc/config/m32c/m32c-pragma.c b/gcc/config/m32c/m32c-pragma.c
index aca7831..aa16a30 100644
--- a/gcc/config/m32c/m32c-pragma.c
+++ b/gcc/config/m32c/m32c-pragma.c
@@ -48,7 +48,7 @@ m32c_pragma_memregs (cpp_reader * reader ATTRIBUTE_UNUSED)
     {
       if (tree_fits_uhwi_p (val))
 	{
-	  i = tree_low_cst (val, 1);
+	  i = tree_to_uhwi (val);
 
 	  type = pragma_lex (&val);
 	  if (type != CPP_EOF)
@@ -95,7 +95,7 @@ m32c_pragma_address (cpp_reader * reader ATTRIBUTE_UNUSED)
 	{
 	  if (var != error_mark_node)
 	    {
-	      unsigned uaddr = tree_low_cst (addr, 1);
+	      unsigned uaddr = tree_to_uhwi (addr);
 	      m32c_note_pragma_address (IDENTIFIER_POINTER (var), uaddr);
 	    }
 
diff --git a/gcc/config/mep/mep-pragma.c b/gcc/config/mep/mep-pragma.c
index 1a4cfee..45a4b44 100644
--- a/gcc/config/mep/mep-pragma.c
+++ b/gcc/config/mep/mep-pragma.c
@@ -234,7 +234,7 @@ mep_pragma_coprocessor_width (void)
     case CPP_NUMBER:
       if (! tree_fits_uhwi_p (val))
 	break;
-      i = tree_low_cst (val, 1);
+      i = tree_to_uhwi (val);
       /* This pragma no longer has any effect.  */
 #if 0
       if (i == 32)
@@ -273,7 +273,7 @@ mep_pragma_coprocessor_subclass (void)
   type = mep_pragma_lex (&val);
   if (type != CPP_CHAR)
     goto syntax_error;
-  class_letter = tree_low_cst (val, 1);
+  class_letter = tree_to_uhwi (val);
   if (class_letter >= 'A' && class_letter <= 'D')
     switch (class_letter)
       {
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index a99d76c..c266631 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -14940,7 +14940,7 @@ r10k_safe_mem_expr_p (tree expr, HOST_WIDE_INT offset)
     return false;
 
   offset += bitoffset / BITS_PER_UNIT;
-  return offset >= 0 && offset < tree_low_cst (DECL_SIZE_UNIT (inner), 1);
+  return offset >= 0 && offset < tree_to_uhwi (DECL_SIZE_UNIT (inner));
 }
 
 /* A for_each_rtx callback for which DATA points to the instruction
diff --git a/gcc/config/picochip/picochip.c b/gcc/config/picochip/picochip.c
index f10d1ce..641bccb 100644
--- a/gcc/config/picochip/picochip.c
+++ b/gcc/config/picochip/picochip.c
@@ -810,7 +810,7 @@ picochip_compute_arg_size (const_tree type, enum machine_mode mode)
   int type_size_in_units = 0;
 
   if (type)
-    type_size_in_units = tree_low_cst (TYPE_SIZE_UNIT (type), 1);
+    type_size_in_units = tree_to_uhwi (TYPE_SIZE_UNIT (type));
   else
     type_size_in_units = GET_MODE_SIZE (mode);
 
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 8188ba3..cb6ce99 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -6128,7 +6128,7 @@ offsettable_ok_by_alignment (rtx op, HOST_WIDE_INT offset,
 	  if (!tree_fits_uhwi_p (DECL_SIZE_UNIT (decl)))
 	    return false;
 
-	  dsize = tree_low_cst (DECL_SIZE_UNIT (decl), 1);
+	  dsize = tree_to_uhwi (DECL_SIZE_UNIT (decl));
 	  if (dsize > 32768)
 	    return false;
 
@@ -6152,7 +6152,7 @@ offsettable_ok_by_alignment (rtx op, HOST_WIDE_INT offset,
 	    dsize = TREE_STRING_LENGTH (decl);
 	  else if (TYPE_SIZE_UNIT (type)
 		   && tree_fits_uhwi_p (TYPE_SIZE_UNIT (type)))
-	    dsize = tree_low_cst (TYPE_SIZE_UNIT (type), 1);
+	    dsize = tree_to_uhwi (TYPE_SIZE_UNIT (type));
 	  else
 	    return false;
 	  if (dsize > 32768)
@@ -8559,12 +8559,12 @@ rs6000_aggregate_candidate (const_tree type, enum machine_mode *modep)
 	    || count < 0)
 	  return -1;
 
-	count *= (1 + tree_low_cst (TYPE_MAX_VALUE (index), 1)
-		      - tree_low_cst (TYPE_MIN_VALUE (index), 1));
+	count *= (1 + tree_to_uhwi (TYPE_MAX_VALUE (index))
+		      - tree_to_uhwi (TYPE_MIN_VALUE (index)));
 
 	/* There must be no padding.  */
 	if (!tree_fits_uhwi_p (TYPE_SIZE (type))
-	    || (tree_low_cst (TYPE_SIZE (type), 1)
+	    || (tree_to_uhwi (TYPE_SIZE (type))
 		!= count * GET_MODE_BITSIZE (*modep)))
 	  return -1;
 
@@ -8594,7 +8594,7 @@ rs6000_aggregate_candidate (const_tree type, enum machine_mode *modep)
 
 	/* There must be no padding.  */
 	if (!tree_fits_uhwi_p (TYPE_SIZE (type))
-	    || (tree_low_cst (TYPE_SIZE (type), 1)
+	    || (tree_to_uhwi (TYPE_SIZE (type))
 		!= count * GET_MODE_BITSIZE (*modep)))
 	  return -1;
 
@@ -8626,7 +8626,7 @@ rs6000_aggregate_candidate (const_tree type, enum machine_mode *modep)
 
 	/* There must be no padding.  */
 	if (!tree_fits_uhwi_p (TYPE_SIZE (type))
-	    || (tree_low_cst (TYPE_SIZE (type), 1)
+	    || (tree_to_uhwi (TYPE_SIZE (type))
 		!= count * GET_MODE_BITSIZE (*modep)))
 	  return -1;
 
@@ -12387,7 +12387,7 @@ get_element_number (tree vec_type, tree arg)
   unsigned HOST_WIDE_INT elt, max = TYPE_VECTOR_SUBPARTS (vec_type) - 1;
 
   if (!tree_fits_uhwi_p (arg)
-      || (elt = tree_low_cst (arg, 1), elt > max))
+      || (elt = tree_to_uhwi (arg), elt > max))
     {
       error ("selector must be an integer constant in the range 0..%wi", max);
       return 0;