[ARM/AArch64][2/2] Crypto intrinsics tuning for Cortex-A53 - pipeline description

[gcc.git] / gcc / gensupport.h

diff --git a/gcc/gensupport.h b/gcc/gensupport.h
index f2fcce56ea3f30af53069b41eaadc738a789225a..6d1fc2f229e3e73f78294fa39378ed00ffb1a0c2 100644 (file)
--- a/gcc/gensupport.h
+++ b/gcc/gensupport.h
@@ -1,6 +1,5 @@
 /* Declarations for rtx-reader support for gen* routines.
-   Copyright (C) 2000, 2002, 2003, 2004, 2007, 2008
-   Free Software Foundation, Inc.
+   Copyright (C) 2000-2014 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -83,4 +82,32 @@ extern void add_predicate (struct pred_data *);
 
 #define FOR_ALL_PREDICATES(p) for (p = first_predicate; p; p = p->next)
 
+struct pattern_stats
+{
+  /* The largest match_operand, match_operator or match_parallel
+     number found.  */
+  int max_opno;
+
+  /* The largest match_dup, match_op_dup or match_par_dup number found.  */
+  int max_dup_opno;
+
+  /* The largest match_scratch number found.  */
+  int max_scratch_opno;
+
+  /* The number of times match_dup, match_op_dup or match_par_dup appears
+     in the pattern.  */
+  int num_dups;
+
+  /* The number of rtx arguments to the generator function.  */
+  int num_generator_args;
+
+  /* The number of rtx operands in an insn.  */
+  int num_insn_operands;
+
+  /* The number of operand variables that are needed.  */
+  int num_operand_vars;
+};
+
+extern void get_pattern_stats (struct pattern_stats *ranges, rtvec vec);
+
 #endif /* GCC_GENSUPPORT_H */