package ocaml-base-compiler

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Official release 4.12.0

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Authors

Xavier Leroy

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Sources

4.12.0.tar.gz

sha256=adc07a3995362403f3cb11085a86354de08e5a7f9eb3c09be7bbcc38a3a26744

doc/ocamloptcomp/Simplify_common/index.html

Module `Simplify_common`

const_*_expr expr v annot, where the expression expr is known to evaluate to the value v, attempt to produce a more simple expression together with its approximation and the benefit gained by replacing expr with this new expression. This simplification is only performed if expr is known to have no side effects. Otherwise, expr itself is returned, with an appropriate approximation but zero benefit.

const_boxed_int_expr takes an additional argument specifying the kind of boxed integer to which the given expression evaluates.

val const_int_expr : 
  Flambda.named ->
  int ->
  Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t

val const_char_expr : 
  Flambda.named ->
  char ->
  Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t

val const_bool_expr : 
  Flambda.named ->
  bool ->
  Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t

val const_float_expr : 
  Flambda.named ->
  float ->
  Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t

val const_boxed_int_expr : 
  Flambda.named ->
  'a Simple_value_approx.boxed_int ->
  'a ->
  Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t

val const_integer_comparison_expr : 
  Flambda.named ->
  Lambda.integer_comparison ->
  'a ->
  'a ->
  Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t

val const_float_comparison_expr : 
  Flambda.named ->
  Lambda.float_comparison ->
  float ->
  float ->
  Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t

val swap16 : int -> int

Functions for transposing the order of bytes within words of various sizes.

val swap32 : int32 -> int32

val swap64 : int64 -> int64

val swapnative : nativeint -> nativeint