1 files changed, 32 insertions, 117 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index 12b0724d308..f3775a95573 100644
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -4338,13 +4338,6 @@ This hook returns the va_list type of the calling convention specified by
 The default version of this hook returns @code{va_list_type_node}.
 @end deftypefn
 
-@deftypefn {Target Hook} tree TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE (tree @var{fndecl})
-This hook returns size for @code{va_list} object in function specified
-by @var{fndecl}.  This hook is used by Pointer Bounds Checker to build bounds
-for @code{va_list} object.  Return @code{integer_zero_node} if no bounds
-should be used (e.g. @code{va_list} is a scalar pointer to the stack).
-@end deftypefn
-
 @deftypefn {Target Hook} tree TARGET_CANONICAL_VA_LIST_TYPE (tree @var{type})
 This hook returns the va_list type of the calling convention specified by the
 type of @var{type}. If @var{type} is not a valid va_list type, it returns
@@ -5162,26 +5155,6 @@ defined, then define this hook to return @code{true} if
 Otherwise, you should not define this hook.
 @end deftypefn
 
-@deftypefn {Target Hook} rtx TARGET_LOAD_BOUNDS_FOR_ARG (rtx @var{slot}, rtx @var{arg}, rtx @var{slot_no})
-This hook is used by expand pass to emit insn to load bounds of
-@var{arg} passed in @var{slot}.  Expand pass uses this hook in case
-bounds of @var{arg} are not passed in register.  If @var{slot} is a
-memory, then bounds are loaded as for regular pointer loaded from
-memory.  If @var{slot} is not a memory then @var{slot_no} is an integer
-constant holding number of the target dependent special slot which
-should be used to obtain bounds.  Hook returns RTX holding loaded bounds.
-@end deftypefn
-
-@deftypefn {Target Hook} void TARGET_STORE_BOUNDS_FOR_ARG (rtx @var{arg}, rtx @var{slot}, rtx @var{bounds}, rtx @var{slot_no})
-This hook is used by expand pass to emit insns to store @var{bounds} of
-@var{arg} passed in @var{slot}.  Expand pass uses this hook in case
-@var{bounds} of @var{arg} are not passed in register.  If @var{slot} is a
-memory, then @var{bounds} are stored as for regular pointer stored in
-memory.  If @var{slot} is not a memory then @var{slot_no} is an integer
-constant holding number of the target dependent special slot which
-should be used to store @var{bounds}.
-@end deftypefn
-
 @node Trampolines
 @section Trampolines for Nested Functions
 @cindex trampolines for nested functions
@@ -5365,6 +5338,14 @@ If this macro evaluates to @code{false} the comparison functions return
 in @file{libgcc.a}, you do not need to define this macro.
 @end defmac
 
+@defmac TARGET_HAS_NO_HW_DIVIDE
+This macro should be defined if the target has no hardware divide
+instructions.  If this macro is defined, GCC will use an algorithm which
+make use of simple logical and arithmetic operations for 64-bit
+division.  If the macro is not defined, GCC will use an algorithm which
+make use of a 64-bit by 32-bit divide primitive.
+@end defmac
+
 @cindex @code{EDOM}, implicit usage
 @findex matherr
 @defmac TARGET_EDOM
@@ -5818,6 +5799,26 @@ The default is @code{NULL_TREE} which means to not vectorize gather
 loads.
 @end deftypefn
 
+@deftypefn {Target Hook} int TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN (struct cgraph_node *@var{}, struct cgraph_simd_clone *@var{}, @var{tree}, @var{int})
+This hook should set @var{vecsize_mangle}, @var{vecsize_int}, @var{vecsize_float}
+fields in @var{simd_clone} structure pointed by @var{clone_info} argument and also
+@var{simdlen} field if it was previously 0.
+The hook should return 0 if SIMD clones shouldn't be emitted,
+or number of @var{vecsize_mangle} variants that should be emitted.
+@end deftypefn
+
+@deftypefn {Target Hook} void TARGET_SIMD_CLONE_ADJUST (struct cgraph_node *@var{})
+This hook should add implicit @code{attribute(target("..."))} attribute
+to SIMD clone @var{node} if needed.
+@end deftypefn
+
+@deftypefn {Target Hook} int TARGET_SIMD_CLONE_USABLE (struct cgraph_node *@var{})
+This hook should return -1 if SIMD clone @var{node} shouldn't be used
+in vectorized loops in current function, or non-negative number if it is
+usable.  In that case, the smaller the number is, the more desirable it is
+to use it.
+@end deftypefn
+
 @node Anchored Addresses
 @section Anchored Addresses
 @cindex anchored addresses
@@ -10937,96 +10938,6 @@ ignored.  This function should return the result of the call to the
 built-in function.
 @end deftypefn
 
-@deftypefn {Target Hook} tree TARGET_BUILTIN_CHKP_FUNCTION (unsigned @var{fcode})
-This hook allows target to redefine built-in functions used by
-Pointer Bounds Checker for code instrumentation.  Hook should return
-fndecl of function implementing generic builtin whose code is
-passed in @var{fcode}.  Currently following built-in functions are
-obtained using this hook:
-@deftypefn {Built-in Function} bnd __chkp_bndmk (const void *@var{lb}, size_t @var{size})
-Function code - BUILT_IN_CHKP_BNDMK.  This built-in function is used
-by Pointer Bounds Checker to create bound values.  @var{lb} holds low
-bound of the resulting bounds.  @var{size} holds size of created bounds.
-@end deftypefn
-
-@deftypefn {Built-in Function} void __chkp_bndstx (const void **@var{loc}, const void *@var{ptr}, bnd @var{b})
-Function code - @code{BUILT_IN_CHKP_BNDSTX}.  This built-in function is used
-by Pointer Bounds Checker to store bounds @var{b} for pointer @var{ptr}
-stored by address @var{loc}.
-@end deftypefn
-
-@deftypefn {Built-in Function} bnd __chkp_bndldx (const void **@var{loc}, const void *@var{ptr})
-Function code - @code{BUILT_IN_CHKP_BNDLDX}.  This built-in function is used
-by Pointer Bounds Checker to get bounds of pointer @var{ptr} loaded by
-address @var{loc}.
-@end deftypefn
-
-@deftypefn {Built-in Function} void __chkp_bndcl (bnd @var{b}, const void *@var{ptr})
-Function code - @code{BUILT_IN_CHKP_BNDCL}.  This built-in function is used
-by Pointer Bounds Checker to perform check for pointer @var{ptr} against
-lower bound of bounds @var{b}.
-@end deftypefn
-
-@deftypefn {Built-in Function} void __chkp_bndcu (bnd @var{b}, const void *@var{ptr})
-Function code - @code{BUILT_IN_CHKP_BNDCU}.  This built-in function is used
-by Pointer Bounds Checker to perform check for pointer @var{ptr} against
-upper bound of bounds @var{b}.
-@end deftypefn
-
-@deftypefn {Built-in Function} bnd __chkp_bndret (void *@var{ptr})
-Function code - @code{BUILT_IN_CHKP_BNDRET}.  This built-in function is used
-by Pointer Bounds Checker to obtain bounds returned by call statement.
-@var{ptr} passed to buil-in is @code{SSA_NAME} returned by call.
-@end deftypefn
-
-@deftypefn {Built-in Function} bnd __chkp_arg_bnd (void *@var{arg})
-Function code - @code{BUILT_IN_CHKP_ARG_BND}.   This built-in function is
-used by Pointer Bounds Checker to obtain bounds passed for input argument.
-@var{arg} is default @code{SSA_NAME} of the @code{PARM_DECL} whose
-bounds we want to obtain.
-@end deftypefn
-
-@deftypefn {Built-in Function} bnd __chkp_intersect (bnd @var{b1}, bnd @var{b2})
-Function code - @code{BUILT_IN_CHKP_INTERSECT}.  This built-in function
-returns intersection of bounds @var{b1} and @var{b2}.
-@end deftypefn
-
-@deftypefn {Built-in Function} bnd __chkp_narrow (const void *@var{ptr}, bnd @var{b}, size_t @var{s})
-Function code - @code{BUILT_IN_CHKP_NARROW}.  This built-in function
-returns intersection of bounds @var{b} and
-[@var{ptr}, @var{ptr} + @var{s} - @code{1}].
-@end deftypefn
-
-@deftypefn {Built-in Function} void *__chkp_set_bounds (const void *@var{ptr}, size_t @var{s})
-Function code - @code{BUILT_IN_CHKP_SET_PTR_BOUNDS}.  This built-in function
-returns @var{ptr} with bounds [@var{ptr}, @var{ptr} + @var{s} - @code{1}].
-@end deftypefn
-
-@deftypefn {Built-in Function} size_t __chkp_sizeof (const void *@var{ptr})
-Function code - @code{BUILT_IN_CHKP_SIZEOF}.  This built-in function
-returns size of object referenced by @var{ptr}. @var{ptr} is always
-@code{ADDR_EXPR} of @code{VAR_DECL}.  This built-in is used by
-Pointer Boudns Checker when bounds of object cannot be computed statically
-(e.g. object has incomplete type).
-@end deftypefn
-
-@deftypefn {Built-in Function} const void *__chkp_extract_lower (bnd @var{b})
-Function code - @code{BUILT_IN_CHKP_EXTRACT_LOWER}.  This built-in function
-returns lower bound of bounds @var{b}.
-@end deftypefn
-
-@deftypefn {Built-in Function} const void *__chkp_extract_upper (bnd @var{b})
-Function code - @code{BUILT_IN_CHKP_EXTRACT_UPPER}.  This built-in function
-returns upper bound of bounds @var{b}.
-@end deftypefn
-@end deftypefn
-@deftypefn {Target Hook} tree TARGET_CHKP_BOUND_TYPE (void)
-Return type to be used for bounds
-@end deftypefn
-@deftypefn {Target Hook} {enum machine_mode} TARGET_CHKP_BOUND_MODE (void)
-Return mode to be used for bounds.
-@end deftypefn
-
 @deftypefn {Target Hook} tree TARGET_RESOLVE_OVERLOADED_BUILTIN (unsigned int @var{loc}, tree @var{fndecl}, void *@var{arglist})
 Select a replacement for a machine specific built-in function that
 was set up by @samp{TARGET_INIT_BUILTINS}.  This is done
@@ -11488,6 +11399,10 @@ The support includes the assembler, linker and dynamic linker.
 The default value of this hook is based on target's libc.
 @end deftypefn
 
+@deftypefn {Target Hook} {unsigned int} TARGET_ATOMIC_ALIGN_FOR_MODE (enum machine_mode @var{mode})
+If defined, this function returns an appropriate alignment in bits for an atomic object of machine_mode @var{mode}.  If 0 is returned then the default alignment for the specified mode is used. 
+@end deftypefn
+
 @deftypefn {Target Hook} void TARGET_ATOMIC_ASSIGN_EXPAND_FENV (tree *@var{hold}, tree *@var{clear}, tree *@var{update})
 ISO C11 requires atomic compound assignments that may raise floating-point exceptions to raise exceptions corresponding to the arithmetic operation whose result was successfully stored in a compare-and-exchange sequence.  This requires code equivalent to calls to @code{feholdexcept}, @code{feclearexcept} and @code{feupdateenv} to be generated at appropriate points in the compare-and-exchange sequence.  This hook should set @code{*@var{hold}} to an expression equivalent to the call to @code{feholdexcept}, @code{*@var{clear}} to an expression equivalent to the call to @code{feclearexcept} and @code{*@var{update}} to an expression equivalent to the call to @code{feupdateenv}.  The three expressions are @code{NULL_TREE} on entry to the hook and may be left as @code{NULL_TREE} if no code is required in a particular place.  The default implementation leaves all three expressions as @code{NULL_TREE}.  The @code{__atomic_feraiseexcept} function from @code{libatomic} may be of use as part of the code generated in @code{*@var{update}}.
 @end deftypefn