Correct a function pre/postcondition [PR102403].

[thirdparty/gcc.git] / gcc / target.h

diff --git a/gcc/target.h b/gcc/target.h
index 440cd25f2975e51660149f9fba88b87a7bea37ed..d8f45fb99c3f7bb7894c9ccb84f8885fd08cd330 100644 (file)
--- a/gcc/target.h
+++ b/gcc/target.h
@@ -1,5 +1,5 @@
 /* Data structure definitions for a generic GCC target.
-   Copyright (C) 2001-2020 Free Software Foundation, Inc.
+   Copyright (C) 2001-2021 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
@@ -68,16 +68,6 @@ union cumulative_args_t { void *p; };
 
 #endif /* !CHECKING_P */
 
-/* Types used by the record_gcc_switches() target function.  */
-enum print_switch_type
-{
-  SWITCH_TYPE_PASSED,          /* A switch passed on the command line.  */
-  SWITCH_TYPE_ENABLED,         /* An option that is currently enabled.  */
-  SWITCH_TYPE_DESCRIPTIVE,     /* Descriptive text, not a switch or option.  */
-  SWITCH_TYPE_LINE_START,      /* Please emit any necessary text at the start of a line.  */
-  SWITCH_TYPE_LINE_END         /* Please emit a line terminator.  */
-};
-
 /* Types of memory operation understood by the "by_pieces" infrastructure.
    Used by the TARGET_USE_BY_PIECES_INFRASTRUCTURE_P target hook and
    internally by the functions in expr.c.  */
@@ -96,10 +86,8 @@ extern unsigned HOST_WIDE_INT by_pieces_ninsns (unsigned HOST_WIDE_INT,
                                                unsigned int,
                                                by_pieces_operation);
 
-typedef int (* print_switch_fn_type) (print_switch_type, const char *);
-
 /* An example implementation for ELF targets.  Defined in varasm.c  */
-extern int elf_record_gcc_switches (print_switch_type type, const char *);
+extern void elf_record_gcc_switches (const char *);
 
 /* Some places still assume that all pointer or address modes are the
    standard Pmode and ptr_mode.  These optimizations become invalid if
@@ -264,6 +252,13 @@ enum type_context_kind {
   TCTX_CAPTURE_BY_COPY
 };
 
+enum poly_value_estimate_kind
+{
+  POLY_VALUE_MIN,
+  POLY_VALUE_MAX,
+  POLY_VALUE_LIKELY
+};
+
 extern bool verify_type_context (location_t, type_context_kind, const_tree,
                                 bool = false);
 
@@ -284,12 +279,13 @@ extern struct gcc_target targetm;
    provides a rough guess.  */
 
 static inline HOST_WIDE_INT
-estimated_poly_value (poly_int64 x)
+estimated_poly_value (poly_int64 x,
+                     poly_value_estimate_kind kind = POLY_VALUE_LIKELY)
 {
   if (NUM_POLY_INT_COEFFS == 1)
     return x.coeffs[0];
   else
-    return targetm.estimated_poly_value (x);
+    return targetm.estimated_poly_value (x, kind);
 }
 
 #ifdef GCC_TM_H