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-rw-r--r--gcc/print-rtl-function.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/print-rtl-function.c b/gcc/print-rtl-function.c
index f37e1b7..8842226 100644
--- a/gcc/print-rtl-function.c
+++ b/gcc/print-rtl-function.c
@@ -33,6 +33,7 @@ along with GCC; see the file COPYING3. If not see
#include "langhooks.h"
#include "memmodel.h"
#include "emit-rtl.h"
+#include "varasm.h"
/* Print an "(edge-from)" or "(edge-to)" directive describing E
to OUTFILE. */
@@ -127,6 +128,37 @@ can_have_basic_block_p (const rtx_insn *insn)
return true;
}
+/* Subroutine of print_param. Write the name of ARG, if any, to OUTFILE. */
+
+static void
+print_any_param_name (FILE *outfile, tree arg)
+{
+ if (DECL_NAME (arg))
+ fprintf (outfile, " \"%s\"", IDENTIFIER_POINTER (DECL_NAME (arg)));
+}
+
+/* Print a "(param)" directive for ARG to OUTFILE. */
+
+static void
+print_param (FILE *outfile, rtx_writer &w, tree arg)
+{
+ fprintf (outfile, " (param");
+ print_any_param_name (outfile, arg);
+ fprintf (outfile, "\n");
+
+ /* Print the value of DECL_RTL (without lazy-evaluation). */
+ fprintf (outfile, " (DECL_RTL ");
+ w.print_rtx (DECL_RTL_IF_SET (arg));
+ w.finish_directive ();
+
+ /* Print DECL_INCOMING_RTL. */
+ fprintf (outfile, " (DECL_RTL_INCOMING ");
+ w.print_rtx (DECL_INCOMING_RTL (arg));
+ fprintf (outfile, ")");
+
+ w.finish_directive ();
+}
+
/* Write FN to OUTFILE in a form suitable for parsing, with indentation
and comments to make the structure easy for a human to grok. Track
the basic blocks of insns in the chain, wrapping those that are within
@@ -197,6 +229,10 @@ print_rtx_function (FILE *outfile, function *fn, bool compact)
fprintf (outfile, "(function \"%s\"\n", dname);
+ /* Params. */
+ for (tree arg = DECL_ARGUMENTS (fdecl); arg; arg = DECL_CHAIN (arg))
+ print_param (outfile, w, arg);
+
/* The instruction chain. */
fprintf (outfile, " (insn-chain\n");
basic_block curr_bb = NULL;