[PATCH] Move RTL printing code from sched-vis.c into print-rtl.c
* Makefile.in (OBJS): Remove sched-vis.c * sched-vis.c: Removed. Code moved into... * print-rtl.c: Here. Include cfg.h, pretty-print.h and print-rtl.h. * rtl.h: Remove prototypes for functions now living in print-rtl.c * print-rtl.h Add prototypes for new functions in print-rtl.c. * auto-inc-dec.c: Include print-rtl.h * cfgrtl.c, combine.c, final.c haifa-sched.c: Likewise. * ira.c, lra-constraints.c, lra.c, sel-sched-dump.c: Likewise. From-SVN: r229110
This commit is contained in:
Jeff Law
Jeff Law
parent
84c25fb511
commit
013a8899f5
15 changed files with 907 additions and 922 deletions
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@ -1,5 +1,14 @@
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2015-10-21 Jeff Law <law@redhat.com>
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* Makefile.in (OBJS): Remove sched-vis.c
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* sched-vis.c: Removed. Code moved into...
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* print-rtl.c: Here. Include cfg.h, pretty-print.h and print-rtl.h.
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* rtl.h: Remove prototypes for functions now living in print-rtl.c
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* print-rtl.h Add prototypes for new functions in print-rtl.c.
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* auto-inc-dec.c: Include print-rtl.h
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* cfgrtl.c, combine.c, final.c haifa-sched.c: Likewise.
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* ira.c, lra-constraints.c, lra.c, sel-sched-dump.c: Likewise.
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* varasm.c (handle_vtv_comdat_section): Mark 2nd parameter with
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ATTRIBUTE_UNUSED.
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@ -1385,7 +1385,6 @@ OBJS = \
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sched-deps.o \
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sched-ebb.o \
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sched-rgn.o \
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sched-vis.o \
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sdbout.o \
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sel-sched-ir.o \
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sel-sched-dump.o \
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@ -46,6 +46,7 @@ along with GCC; see the file COPYING3. If not see
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#include "tree-pass.h"
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#include "dbgcnt.h"
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#include "target.h"
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#include "print-rtl.h"
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/* This pass was originally removed from flow.c. However there is
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almost nothing that remains of that code.
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@ -70,6 +70,7 @@ along with GCC; see the file COPYING3. If not see
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#include "common/common-target.h"
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#include "cfgloop.h"
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#include "tree-pass.h"
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#include "print-rtl.h"
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/* Holds the interesting leading and trailing notes for the function.
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Only applicable if the CFG is in cfglayout mode. */
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@ -112,6 +112,7 @@ along with GCC; see the file COPYING3. If not see
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#include "valtrack.h"
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#include "cgraph.h"
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#include "rtl-iter.h"
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#include "print-rtl.h"
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#ifndef LOAD_EXTEND_OP
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#define LOAD_EXTEND_OP(M) UNKNOWN
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@ -86,6 +86,7 @@ along with GCC; see the file COPYING3. If not see
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#include "asan.h"
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#include "wide-int-print.h"
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#include "rtl-iter.h"
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#include "print-rtl.h"
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#ifdef XCOFF_DEBUGGING_INFO
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#include "xcoffout.h" /* Needed for external data
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@ -148,6 +148,7 @@ along with GCC; see the file COPYING3. If not see
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#include "ira.h"
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#include "emit-rtl.h" /* FIXME: Can go away once crtl is moved to rtl.h. */
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#include "dumpfile.h"
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#include "print-rtl.h"
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#ifdef INSN_SCHEDULING
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@ -402,6 +402,7 @@ along with GCC; see the file COPYING3. If not see
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#include "dbgcnt.h"
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#include "rtl-iter.h"
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#include "shrink-wrap.h"
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#include "print-rtl.h"
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struct target_ira default_target_ira;
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struct target_ira_int default_target_ira_int;
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@ -141,6 +141,7 @@
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#include "lra.h"
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#include "insn-attr.h"
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#include "lra-int.h"
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#include "print-rtl.h"
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/* Value of LRA_CURR_RELOAD_NUM at the beginning of BB of the current
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insn. Remember that LRA_CURR_RELOAD_NUM is the number of emitted
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@ -137,6 +137,7 @@ along with GCC; see the file COPYING3. If not see
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#include "lra.h"
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#include "insn-attr.h"
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#include "lra-int.h"
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#include "print-rtl.h"
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/* Dump bitmap SET with TITLE and BB INDEX. */
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void
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880
gcc/print-rtl.c
880
gcc/print-rtl.c
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@ -35,6 +35,7 @@ along with GCC; see the file COPYING3. If not see
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#ifndef GENERATOR_FILE
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#include "alias.h"
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#include "tree.h"
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#include "cfg.h"
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#include "print-tree.h"
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#include "flags.h"
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#include "predict.h"
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@ -46,8 +47,11 @@ along with GCC; see the file COPYING3. If not see
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#include "cselib.h"
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#include "dumpfile.h" /* for dump_flags */
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#include "dwarf2out.h"
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#include "pretty-print.h"
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#endif
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#include "print-rtl.h"
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static FILE *outfile;
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static int sawclose = 0;
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@ -865,3 +869,879 @@ print_simple_rtl (FILE *outf, const_rtx x)
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print_rtl (outf, x);
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flag_simple = 0;
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}
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#ifndef GENERATOR_FILE
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/* The functions below try to print RTL in a form resembling assembler
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mnemonics. Because this form is more concise than the "traditional" form
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of RTL printing in Lisp-style, the form printed by this file is called
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"slim". RTL dumps in slim format can be obtained by appending the "-slim"
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option to -fdump-rtl-<pass>. Control flow graph output as a DOT file is
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always printed in slim form.
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The normal interface to the functionality provided in this pretty-printer
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is through the dump_*_slim functions to print to a stream, or via the
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print_*_slim functions to print into a user's pretty-printer.
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It is also possible to obtain a string for a single pattern as a string
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pointer, via str_pattern_slim, but this usage is discouraged. */
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/* For insns we print patterns, and for some patterns we print insns... */
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static void print_insn_with_notes (pretty_printer *, const rtx_insn *);
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/* This recognizes rtx'en classified as expressions. These are always
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represent some action on values or results of other expression, that
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may be stored in objects representing values. */
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static void
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print_exp (pretty_printer *pp, const_rtx x, int verbose)
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{
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const char *st[4];
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const char *fun;
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rtx op[4];
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int i;
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fun = (char *) 0;
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for (i = 0; i < 4; i++)
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{
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st[i] = (char *) 0;
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op[i] = NULL_RTX;
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}
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switch (GET_CODE (x))
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{
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case PLUS:
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op[0] = XEXP (x, 0);
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if (CONST_INT_P (XEXP (x, 1))
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&& INTVAL (XEXP (x, 1)) < 0)
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{
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st[1] = "-";
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op[1] = GEN_INT (-INTVAL (XEXP (x, 1)));
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}
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else
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{
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st[1] = "+";
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op[1] = XEXP (x, 1);
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}
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break;
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case LO_SUM:
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op[0] = XEXP (x, 0);
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st[1] = "+low(";
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op[1] = XEXP (x, 1);
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st[2] = ")";
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break;
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case MINUS:
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op[0] = XEXP (x, 0);
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st[1] = "-";
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op[1] = XEXP (x, 1);
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break;
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case COMPARE:
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fun = "cmp";
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op[0] = XEXP (x, 0);
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op[1] = XEXP (x, 1);
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break;
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case NEG:
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st[0] = "-";
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op[0] = XEXP (x, 0);
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break;
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case FMA:
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st[0] = "{";
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op[0] = XEXP (x, 0);
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st[1] = "*";
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op[1] = XEXP (x, 1);
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st[2] = "+";
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op[2] = XEXP (x, 2);
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st[3] = "}";
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break;
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case MULT:
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op[0] = XEXP (x, 0);
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st[1] = "*";
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op[1] = XEXP (x, 1);
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break;
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case DIV:
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op[0] = XEXP (x, 0);
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st[1] = "/";
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op[1] = XEXP (x, 1);
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break;
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case UDIV:
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fun = "udiv";
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op[0] = XEXP (x, 0);
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op[1] = XEXP (x, 1);
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break;
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case MOD:
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op[0] = XEXP (x, 0);
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st[1] = "%";
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op[1] = XEXP (x, 1);
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break;
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case UMOD:
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fun = "umod";
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op[0] = XEXP (x, 0);
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op[1] = XEXP (x, 1);
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break;
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case SMIN:
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fun = "smin";
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op[0] = XEXP (x, 0);
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op[1] = XEXP (x, 1);
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break;
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case SMAX:
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fun = "smax";
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op[0] = XEXP (x, 0);
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op[1] = XEXP (x, 1);
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break;
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case UMIN:
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fun = "umin";
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op[0] = XEXP (x, 0);
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op[1] = XEXP (x, 1);
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break;
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case UMAX:
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fun = "umax";
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op[0] = XEXP (x, 0);
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op[1] = XEXP (x, 1);
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break;
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case NOT:
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st[0] = "!";
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op[0] = XEXP (x, 0);
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break;
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case AND:
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op[0] = XEXP (x, 0);
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st[1] = "&";
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op[1] = XEXP (x, 1);
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break;
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case IOR:
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op[0] = XEXP (x, 0);
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st[1] = "|";
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op[1] = XEXP (x, 1);
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break;
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case XOR:
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op[0] = XEXP (x, 0);
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st[1] = "^";
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op[1] = XEXP (x, 1);
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break;
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case ASHIFT:
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op[0] = XEXP (x, 0);
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st[1] = "<<";
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op[1] = XEXP (x, 1);
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break;
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case LSHIFTRT:
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op[0] = XEXP (x, 0);
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st[1] = " 0>>";
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op[1] = XEXP (x, 1);
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break;
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case ASHIFTRT:
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op[0] = XEXP (x, 0);
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st[1] = ">>";
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op[1] = XEXP (x, 1);
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break;
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case ROTATE:
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op[0] = XEXP (x, 0);
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st[1] = "<-<";
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op[1] = XEXP (x, 1);
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break;
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case ROTATERT:
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op[0] = XEXP (x, 0);
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st[1] = ">->";
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op[1] = XEXP (x, 1);
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break;
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case NE:
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op[0] = XEXP (x, 0);
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st[1] = "!=";
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op[1] = XEXP (x, 1);
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break;
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case EQ:
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op[0] = XEXP (x, 0);
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st[1] = "==";
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op[1] = XEXP (x, 1);
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break;
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case GE:
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op[0] = XEXP (x, 0);
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st[1] = ">=";
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op[1] = XEXP (x, 1);
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break;
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case GT:
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op[0] = XEXP (x, 0);
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st[1] = ">";
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op[1] = XEXP (x, 1);
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break;
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case LE:
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op[0] = XEXP (x, 0);
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st[1] = "<=";
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op[1] = XEXP (x, 1);
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break;
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case LT:
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op[0] = XEXP (x, 0);
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st[1] = "<";
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op[1] = XEXP (x, 1);
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break;
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case SIGN_EXTRACT:
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fun = (verbose) ? "sign_extract" : "sxt";
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op[0] = XEXP (x, 0);
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op[1] = XEXP (x, 1);
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op[2] = XEXP (x, 2);
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break;
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case ZERO_EXTRACT:
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fun = (verbose) ? "zero_extract" : "zxt";
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op[0] = XEXP (x, 0);
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op[1] = XEXP (x, 1);
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op[2] = XEXP (x, 2);
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break;
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case SIGN_EXTEND:
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fun = (verbose) ? "sign_extend" : "sxn";
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op[0] = XEXP (x, 0);
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break;
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case ZERO_EXTEND:
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fun = (verbose) ? "zero_extend" : "zxn";
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op[0] = XEXP (x, 0);
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break;
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case FLOAT_EXTEND:
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fun = (verbose) ? "float_extend" : "fxn";
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op[0] = XEXP (x, 0);
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break;
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case TRUNCATE:
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fun = (verbose) ? "trunc" : "trn";
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op[0] = XEXP (x, 0);
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break;
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case FLOAT_TRUNCATE:
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fun = (verbose) ? "float_trunc" : "ftr";
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op[0] = XEXP (x, 0);
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break;
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case FLOAT:
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fun = (verbose) ? "float" : "flt";
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op[0] = XEXP (x, 0);
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break;
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case UNSIGNED_FLOAT:
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fun = (verbose) ? "uns_float" : "ufl";
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op[0] = XEXP (x, 0);
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break;
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case FIX:
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fun = "fix";
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op[0] = XEXP (x, 0);
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break;
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case UNSIGNED_FIX:
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fun = (verbose) ? "uns_fix" : "ufx";
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op[0] = XEXP (x, 0);
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break;
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case PRE_DEC:
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st[0] = "--";
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op[0] = XEXP (x, 0);
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break;
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case PRE_INC:
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st[0] = "++";
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op[0] = XEXP (x, 0);
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break;
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case POST_DEC:
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op[0] = XEXP (x, 0);
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st[1] = "--";
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break;
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case POST_INC:
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op[0] = XEXP (x, 0);
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st[1] = "++";
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break;
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case PRE_MODIFY:
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st[0] = "pre ";
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op[0] = XEXP (XEXP (x, 1), 0);
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st[1] = "+=";
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op[1] = XEXP (XEXP (x, 1), 1);
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break;
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case POST_MODIFY:
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st[0] = "post ";
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op[0] = XEXP (XEXP (x, 1), 0);
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st[1] = "+=";
|
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op[1] = XEXP (XEXP (x, 1), 1);
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break;
|
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case CALL:
|
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st[0] = "call ";
|
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op[0] = XEXP (x, 0);
|
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if (verbose)
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{
|
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st[1] = " argc:";
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op[1] = XEXP (x, 1);
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}
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break;
|
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case IF_THEN_ELSE:
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st[0] = "{(";
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op[0] = XEXP (x, 0);
|
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st[1] = ")?";
|
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op[1] = XEXP (x, 1);
|
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st[2] = ":";
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op[2] = XEXP (x, 2);
|
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st[3] = "}";
|
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break;
|
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case TRAP_IF:
|
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fun = "trap_if";
|
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op[0] = TRAP_CONDITION (x);
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break;
|
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case PREFETCH:
|
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fun = "prefetch";
|
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op[0] = XEXP (x, 0);
|
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op[1] = XEXP (x, 1);
|
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op[2] = XEXP (x, 2);
|
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break;
|
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case UNSPEC:
|
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case UNSPEC_VOLATILE:
|
||||
{
|
||||
pp_string (pp, "unspec");
|
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if (GET_CODE (x) == UNSPEC_VOLATILE)
|
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pp_string (pp, "/v");
|
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pp_left_bracket (pp);
|
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for (i = 0; i < XVECLEN (x, 0); i++)
|
||||
{
|
||||
if (i != 0)
|
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pp_comma (pp);
|
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print_pattern (pp, XVECEXP (x, 0, i), verbose);
|
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}
|
||||
pp_string (pp, "] ");
|
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pp_decimal_int (pp, XINT (x, 1));
|
||||
}
|
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break;
|
||||
default:
|
||||
{
|
||||
/* Most unhandled codes can be printed as pseudo-functions. */
|
||||
if (GET_RTX_CLASS (GET_CODE (x)) == RTX_UNARY)
|
||||
{
|
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fun = GET_RTX_NAME (GET_CODE (x));
|
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op[0] = XEXP (x, 0);
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}
|
||||
else if (GET_RTX_CLASS (GET_CODE (x)) == RTX_COMPARE
|
||||
|| GET_RTX_CLASS (GET_CODE (x)) == RTX_COMM_COMPARE
|
||||
|| GET_RTX_CLASS (GET_CODE (x)) == RTX_BIN_ARITH
|
||||
|| GET_RTX_CLASS (GET_CODE (x)) == RTX_COMM_ARITH)
|
||||
{
|
||||
fun = GET_RTX_NAME (GET_CODE (x));
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
}
|
||||
else if (GET_RTX_CLASS (GET_CODE (x)) == RTX_TERNARY)
|
||||
{
|
||||
fun = GET_RTX_NAME (GET_CODE (x));
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
op[2] = XEXP (x, 2);
|
||||
}
|
||||
else
|
||||
/* Give up, just print the RTX name. */
|
||||
st[0] = GET_RTX_NAME (GET_CODE (x));
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
/* Print this as a function? */
|
||||
if (fun)
|
||||
{
|
||||
pp_string (pp, fun);
|
||||
pp_left_paren (pp);
|
||||
}
|
||||
|
||||
for (i = 0; i < 4; i++)
|
||||
{
|
||||
if (st[i])
|
||||
pp_string (pp, st[i]);
|
||||
|
||||
if (op[i])
|
||||
{
|
||||
if (fun && i != 0)
|
||||
pp_comma (pp);
|
||||
print_value (pp, op[i], verbose);
|
||||
}
|
||||
}
|
||||
|
||||
if (fun)
|
||||
pp_right_paren (pp);
|
||||
} /* print_exp */
|
||||
|
||||
/* Prints rtxes, I customarily classified as values. They're constants,
|
||||
registers, labels, symbols and memory accesses. */
|
||||
|
||||
void
|
||||
print_value (pretty_printer *pp, const_rtx x, int verbose)
|
||||
{
|
||||
char tmp[1024];
|
||||
|
||||
if (!x)
|
||||
{
|
||||
pp_string (pp, "(nil)");
|
||||
return;
|
||||
}
|
||||
switch (GET_CODE (x))
|
||||
{
|
||||
case CONST_INT:
|
||||
pp_scalar (pp, HOST_WIDE_INT_PRINT_HEX,
|
||||
(unsigned HOST_WIDE_INT) INTVAL (x));
|
||||
break;
|
||||
|
||||
case CONST_WIDE_INT:
|
||||
{
|
||||
const char *sep = "<";
|
||||
int i;
|
||||
for (i = CONST_WIDE_INT_NUNITS (x) - 1; i >= 0; i--)
|
||||
{
|
||||
pp_string (pp, sep);
|
||||
sep = ",";
|
||||
sprintf (tmp, HOST_WIDE_INT_PRINT_HEX,
|
||||
(unsigned HOST_WIDE_INT) CONST_WIDE_INT_ELT (x, i));
|
||||
pp_string (pp, tmp);
|
||||
}
|
||||
pp_greater (pp);
|
||||
}
|
||||
break;
|
||||
|
||||
case CONST_DOUBLE:
|
||||
if (FLOAT_MODE_P (GET_MODE (x)))
|
||||
{
|
||||
real_to_decimal (tmp, CONST_DOUBLE_REAL_VALUE (x),
|
||||
sizeof (tmp), 0, 1);
|
||||
pp_string (pp, tmp);
|
||||
}
|
||||
else
|
||||
pp_printf (pp, "<%wx,%wx>",
|
||||
(unsigned HOST_WIDE_INT) CONST_DOUBLE_LOW (x),
|
||||
(unsigned HOST_WIDE_INT) CONST_DOUBLE_HIGH (x));
|
||||
break;
|
||||
case CONST_FIXED:
|
||||
fixed_to_decimal (tmp, CONST_FIXED_VALUE (x), sizeof (tmp));
|
||||
pp_string (pp, tmp);
|
||||
break;
|
||||
case CONST_STRING:
|
||||
pp_printf (pp, "\"%s\"", XSTR (x, 0));
|
||||
break;
|
||||
case SYMBOL_REF:
|
||||
pp_printf (pp, "`%s'", XSTR (x, 0));
|
||||
break;
|
||||
case LABEL_REF:
|
||||
pp_printf (pp, "L%d", INSN_UID (LABEL_REF_LABEL (x)));
|
||||
break;
|
||||
case CONST:
|
||||
case HIGH:
|
||||
case STRICT_LOW_PART:
|
||||
pp_printf (pp, "%s(", GET_RTX_NAME (GET_CODE (x)));
|
||||
print_value (pp, XEXP (x, 0), verbose);
|
||||
pp_right_paren (pp);
|
||||
break;
|
||||
case REG:
|
||||
if (REGNO (x) < FIRST_PSEUDO_REGISTER)
|
||||
{
|
||||
if (ISDIGIT (reg_names[REGNO (x)][0]))
|
||||
pp_modulo (pp);
|
||||
pp_string (pp, reg_names[REGNO (x)]);
|
||||
}
|
||||
else
|
||||
pp_printf (pp, "r%d", REGNO (x));
|
||||
if (verbose)
|
||||
pp_printf (pp, ":%s", GET_MODE_NAME (GET_MODE (x)));
|
||||
break;
|
||||
case SUBREG:
|
||||
print_value (pp, SUBREG_REG (x), verbose);
|
||||
pp_printf (pp, "#%d", SUBREG_BYTE (x));
|
||||
break;
|
||||
case SCRATCH:
|
||||
case CC0:
|
||||
case PC:
|
||||
pp_string (pp, GET_RTX_NAME (GET_CODE (x)));
|
||||
break;
|
||||
case MEM:
|
||||
pp_left_bracket (pp);
|
||||
print_value (pp, XEXP (x, 0), verbose);
|
||||
pp_right_bracket (pp);
|
||||
break;
|
||||
case DEBUG_EXPR:
|
||||
pp_printf (pp, "D#%i", DEBUG_TEMP_UID (DEBUG_EXPR_TREE_DECL (x)));
|
||||
break;
|
||||
default:
|
||||
print_exp (pp, x, verbose);
|
||||
break;
|
||||
}
|
||||
} /* print_value */
|
||||
|
||||
/* The next step in insn detalization, its pattern recognition. */
|
||||
|
||||
void
|
||||
print_pattern (pretty_printer *pp, const_rtx x, int verbose)
|
||||
{
|
||||
if (! x)
|
||||
{
|
||||
pp_string (pp, "(nil)");
|
||||
return;
|
||||
}
|
||||
|
||||
switch (GET_CODE (x))
|
||||
{
|
||||
case SET:
|
||||
print_value (pp, SET_DEST (x), verbose);
|
||||
pp_equal (pp);
|
||||
print_value (pp, SET_SRC (x), verbose);
|
||||
break;
|
||||
case RETURN:
|
||||
case SIMPLE_RETURN:
|
||||
case EH_RETURN:
|
||||
pp_string (pp, GET_RTX_NAME (GET_CODE (x)));
|
||||
break;
|
||||
case CALL:
|
||||
print_exp (pp, x, verbose);
|
||||
break;
|
||||
case CLOBBER:
|
||||
case USE:
|
||||
pp_printf (pp, "%s ", GET_RTX_NAME (GET_CODE (x)));
|
||||
print_value (pp, XEXP (x, 0), verbose);
|
||||
break;
|
||||
case VAR_LOCATION:
|
||||
pp_string (pp, "loc ");
|
||||
print_value (pp, PAT_VAR_LOCATION_LOC (x), verbose);
|
||||
break;
|
||||
case COND_EXEC:
|
||||
pp_left_paren (pp);
|
||||
if (GET_CODE (COND_EXEC_TEST (x)) == NE
|
||||
&& XEXP (COND_EXEC_TEST (x), 1) == const0_rtx)
|
||||
print_value (pp, XEXP (COND_EXEC_TEST (x), 0), verbose);
|
||||
else if (GET_CODE (COND_EXEC_TEST (x)) == EQ
|
||||
&& XEXP (COND_EXEC_TEST (x), 1) == const0_rtx)
|
||||
{
|
||||
pp_exclamation (pp);
|
||||
print_value (pp, XEXP (COND_EXEC_TEST (x), 0), verbose);
|
||||
}
|
||||
else
|
||||
print_value (pp, COND_EXEC_TEST (x), verbose);
|
||||
pp_string (pp, ") ");
|
||||
print_pattern (pp, COND_EXEC_CODE (x), verbose);
|
||||
break;
|
||||
case PARALLEL:
|
||||
{
|
||||
int i;
|
||||
|
||||
pp_left_brace (pp);
|
||||
for (i = 0; i < XVECLEN (x, 0); i++)
|
||||
{
|
||||
print_pattern (pp, XVECEXP (x, 0, i), verbose);
|
||||
pp_semicolon (pp);
|
||||
}
|
||||
pp_right_brace (pp);
|
||||
}
|
||||
break;
|
||||
case SEQUENCE:
|
||||
{
|
||||
const rtx_sequence *seq = as_a <const rtx_sequence *> (x);
|
||||
pp_string (pp, "sequence{");
|
||||
if (INSN_P (seq->element (0)))
|
||||
{
|
||||
/* Print the sequence insns indented. */
|
||||
const char * save_print_rtx_head = print_rtx_head;
|
||||
char indented_print_rtx_head[32];
|
||||
|
||||
pp_newline (pp);
|
||||
gcc_assert (strlen (print_rtx_head) < sizeof (indented_print_rtx_head) - 4);
|
||||
snprintf (indented_print_rtx_head,
|
||||
sizeof (indented_print_rtx_head),
|
||||
"%s ", print_rtx_head);
|
||||
print_rtx_head = indented_print_rtx_head;
|
||||
for (int i = 0; i < seq->len (); i++)
|
||||
print_insn_with_notes (pp, seq->insn (i));
|
||||
pp_printf (pp, "%s ", save_print_rtx_head);
|
||||
print_rtx_head = save_print_rtx_head;
|
||||
}
|
||||
else
|
||||
{
|
||||
for (int i = 0; i < seq->len (); i++)
|
||||
{
|
||||
print_pattern (pp, seq->element (i), verbose);
|
||||
pp_semicolon (pp);
|
||||
}
|
||||
}
|
||||
pp_right_brace (pp);
|
||||
}
|
||||
break;
|
||||
case ASM_INPUT:
|
||||
pp_printf (pp, "asm {%s}", XSTR (x, 0));
|
||||
break;
|
||||
case ADDR_VEC:
|
||||
for (int i = 0; i < XVECLEN (x, 0); i++)
|
||||
{
|
||||
print_value (pp, XVECEXP (x, 0, i), verbose);
|
||||
pp_semicolon (pp);
|
||||
}
|
||||
break;
|
||||
case ADDR_DIFF_VEC:
|
||||
for (int i = 0; i < XVECLEN (x, 1); i++)
|
||||
{
|
||||
print_value (pp, XVECEXP (x, 1, i), verbose);
|
||||
pp_semicolon (pp);
|
||||
}
|
||||
break;
|
||||
case TRAP_IF:
|
||||
pp_string (pp, "trap_if ");
|
||||
print_value (pp, TRAP_CONDITION (x), verbose);
|
||||
break;
|
||||
case UNSPEC:
|
||||
case UNSPEC_VOLATILE:
|
||||
/* Fallthru -- leave UNSPECs to print_exp. */
|
||||
default:
|
||||
print_value (pp, x, verbose);
|
||||
}
|
||||
} /* print_pattern */
|
||||
|
||||
/* This is the main function in slim rtl visualization mechanism.
|
||||
|
||||
X is an insn, to be printed into PP.
|
||||
|
||||
This function tries to print it properly in human-readable form,
|
||||
resembling assembler mnemonics (instead of the older Lisp-style
|
||||
form).
|
||||
|
||||
If VERBOSE is TRUE, insns are printed with more complete (but
|
||||
longer) pattern names and with extra information, and prefixed
|
||||
with their INSN_UIDs. */
|
||||
|
||||
void
|
||||
print_insn (pretty_printer *pp, const rtx_insn *x, int verbose)
|
||||
{
|
||||
if (verbose)
|
||||
{
|
||||
/* Blech, pretty-print can't print integers with a specified width. */
|
||||
char uid_prefix[32];
|
||||
snprintf (uid_prefix, sizeof uid_prefix, " %4d: ", INSN_UID (x));
|
||||
pp_string (pp, uid_prefix);
|
||||
}
|
||||
|
||||
switch (GET_CODE (x))
|
||||
{
|
||||
case INSN:
|
||||
print_pattern (pp, PATTERN (x), verbose);
|
||||
break;
|
||||
|
||||
case DEBUG_INSN:
|
||||
{
|
||||
const char *name = "?";
|
||||
|
||||
if (DECL_P (INSN_VAR_LOCATION_DECL (x)))
|
||||
{
|
||||
tree id = DECL_NAME (INSN_VAR_LOCATION_DECL (x));
|
||||
char idbuf[32];
|
||||
if (id)
|
||||
name = IDENTIFIER_POINTER (id);
|
||||
else if (TREE_CODE (INSN_VAR_LOCATION_DECL (x))
|
||||
== DEBUG_EXPR_DECL)
|
||||
{
|
||||
sprintf (idbuf, "D#%i",
|
||||
DEBUG_TEMP_UID (INSN_VAR_LOCATION_DECL (x)));
|
||||
name = idbuf;
|
||||
}
|
||||
else
|
||||
{
|
||||
sprintf (idbuf, "D.%i",
|
||||
DECL_UID (INSN_VAR_LOCATION_DECL (x)));
|
||||
name = idbuf;
|
||||
}
|
||||
}
|
||||
pp_printf (pp, "debug %s => ", name);
|
||||
if (VAR_LOC_UNKNOWN_P (INSN_VAR_LOCATION_LOC (x)))
|
||||
pp_string (pp, "optimized away");
|
||||
else
|
||||
print_pattern (pp, INSN_VAR_LOCATION_LOC (x), verbose);
|
||||
}
|
||||
break;
|
||||
|
||||
case JUMP_INSN:
|
||||
print_pattern (pp, PATTERN (x), verbose);
|
||||
break;
|
||||
case CALL_INSN:
|
||||
if (GET_CODE (PATTERN (x)) == PARALLEL)
|
||||
print_pattern (pp, XVECEXP (PATTERN (x), 0, 0), verbose);
|
||||
else
|
||||
print_pattern (pp, PATTERN (x), verbose);
|
||||
break;
|
||||
case CODE_LABEL:
|
||||
pp_printf (pp, "L%d:", INSN_UID (x));
|
||||
break;
|
||||
case JUMP_TABLE_DATA:
|
||||
pp_string (pp, "jump_table_data{\n");
|
||||
print_pattern (pp, PATTERN (x), verbose);
|
||||
pp_right_brace (pp);
|
||||
break;
|
||||
case BARRIER:
|
||||
pp_string (pp, "barrier");
|
||||
break;
|
||||
case NOTE:
|
||||
{
|
||||
pp_string (pp, GET_NOTE_INSN_NAME (NOTE_KIND (x)));
|
||||
switch (NOTE_KIND (x))
|
||||
{
|
||||
case NOTE_INSN_EH_REGION_BEG:
|
||||
case NOTE_INSN_EH_REGION_END:
|
||||
pp_printf (pp, " %d", NOTE_EH_HANDLER (x));
|
||||
break;
|
||||
|
||||
case NOTE_INSN_BLOCK_BEG:
|
||||
case NOTE_INSN_BLOCK_END:
|
||||
pp_printf (pp, " %d", BLOCK_NUMBER (NOTE_BLOCK (x)));
|
||||
break;
|
||||
|
||||
case NOTE_INSN_BASIC_BLOCK:
|
||||
pp_printf (pp, " %d", NOTE_BASIC_BLOCK (x)->index);
|
||||
break;
|
||||
|
||||
case NOTE_INSN_DELETED_LABEL:
|
||||
case NOTE_INSN_DELETED_DEBUG_LABEL:
|
||||
{
|
||||
const char *label = NOTE_DELETED_LABEL_NAME (x);
|
||||
if (label == NULL)
|
||||
label = "";
|
||||
pp_printf (pp, " (\"%s\")", label);
|
||||
}
|
||||
break;
|
||||
|
||||
case NOTE_INSN_VAR_LOCATION:
|
||||
case NOTE_INSN_CALL_ARG_LOCATION:
|
||||
pp_left_brace (pp);
|
||||
print_pattern (pp, NOTE_VAR_LOCATION (x), verbose);
|
||||
pp_right_brace (pp);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
break;
|
||||
}
|
||||
default:
|
||||
gcc_unreachable ();
|
||||
}
|
||||
} /* print_insn */
|
||||
|
||||
/* Pretty-print a slim dump of X (an insn) to PP, including any register
|
||||
note attached to the instruction. */
|
||||
|
||||
static void
|
||||
print_insn_with_notes (pretty_printer *pp, const rtx_insn *x)
|
||||
{
|
||||
pp_string (pp, print_rtx_head);
|
||||
print_insn (pp, x, 1);
|
||||
pp_newline (pp);
|
||||
if (INSN_P (x) && REG_NOTES (x))
|
||||
for (rtx note = REG_NOTES (x); note; note = XEXP (note, 1))
|
||||
{
|
||||
pp_printf (pp, "%s %s ", print_rtx_head,
|
||||
GET_REG_NOTE_NAME (REG_NOTE_KIND (note)));
|
||||
if (GET_CODE (note) == INT_LIST)
|
||||
pp_printf (pp, "%d", XINT (note, 0));
|
||||
else
|
||||
print_pattern (pp, XEXP (note, 0), 1);
|
||||
pp_newline (pp);
|
||||
}
|
||||
}
|
||||
|
||||
/* Print X, an RTL value node, to file F in slim format. Include
|
||||
additional information if VERBOSE is nonzero.
|
||||
|
||||
Value nodes are constants, registers, labels, symbols and
|
||||
memory. */
|
||||
|
||||
void
|
||||
dump_value_slim (FILE *f, const_rtx x, int verbose)
|
||||
{
|
||||
pretty_printer rtl_slim_pp;
|
||||
rtl_slim_pp.buffer->stream = f;
|
||||
print_value (&rtl_slim_pp, x, verbose);
|
||||
pp_flush (&rtl_slim_pp);
|
||||
}
|
||||
|
||||
/* Emit a slim dump of X (an insn) to the file F, including any register
|
||||
note attached to the instruction. */
|
||||
void
|
||||
dump_insn_slim (FILE *f, const rtx_insn *x)
|
||||
{
|
||||
pretty_printer rtl_slim_pp;
|
||||
rtl_slim_pp.buffer->stream = f;
|
||||
print_insn_with_notes (&rtl_slim_pp, x);
|
||||
pp_flush (&rtl_slim_pp);
|
||||
}
|
||||
|
||||
/* Same as above, but stop at LAST or when COUNT == 0.
|
||||
If COUNT < 0 it will stop only at LAST or NULL rtx. */
|
||||
|
||||
void
|
||||
dump_rtl_slim (FILE *f, const rtx_insn *first, const rtx_insn *last,
|
||||
int count, int flags ATTRIBUTE_UNUSED)
|
||||
{
|
||||
const rtx_insn *insn, *tail;
|
||||
pretty_printer rtl_slim_pp;
|
||||
rtl_slim_pp.buffer->stream = f;
|
||||
|
||||
tail = last ? NEXT_INSN (last) : NULL;
|
||||
for (insn = first;
|
||||
(insn != NULL) && (insn != tail) && (count != 0);
|
||||
insn = NEXT_INSN (insn))
|
||||
{
|
||||
print_insn_with_notes (&rtl_slim_pp, insn);
|
||||
if (count > 0)
|
||||
count--;
|
||||
}
|
||||
|
||||
pp_flush (&rtl_slim_pp);
|
||||
}
|
||||
|
||||
/* Dumps basic block BB to pretty-printer PP in slim form and without and
|
||||
no indentation, for use as a label of a DOT graph record-node. */
|
||||
|
||||
void
|
||||
rtl_dump_bb_for_graph (pretty_printer *pp, basic_block bb)
|
||||
{
|
||||
rtx_insn *insn;
|
||||
bool first = true;
|
||||
|
||||
/* TODO: inter-bb stuff. */
|
||||
FOR_BB_INSNS (bb, insn)
|
||||
{
|
||||
if (! first)
|
||||
{
|
||||
pp_bar (pp);
|
||||
pp_write_text_to_stream (pp);
|
||||
}
|
||||
first = false;
|
||||
print_insn_with_notes (pp, insn);
|
||||
pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
|
||||
}
|
||||
}
|
||||
|
||||
/* Pretty-print pattern X of some insn in non-verbose mode.
|
||||
Return a string pointer to the pretty-printer buffer.
|
||||
|
||||
This function is only exported exists only to accommodate some older users
|
||||
of the slim RTL pretty printers. Please do not use it for new code. */
|
||||
|
||||
const char *
|
||||
str_pattern_slim (const_rtx x)
|
||||
{
|
||||
pretty_printer rtl_slim_pp;
|
||||
print_pattern (&rtl_slim_pp, x, 0);
|
||||
return ggc_strdup (pp_formatted_text (&rtl_slim_pp));
|
||||
}
|
||||
|
||||
/* Emit a slim dump of X (an insn) to stderr. */
|
||||
extern void debug_insn_slim (const rtx_insn *);
|
||||
DEBUG_FUNCTION void
|
||||
debug_insn_slim (const rtx_insn *x)
|
||||
{
|
||||
dump_insn_slim (stderr, x);
|
||||
}
|
||||
|
||||
/* Same as above, but using dump_rtl_slim. */
|
||||
extern void debug_rtl_slim (FILE *, const rtx_insn *, const rtx_insn *,
|
||||
int, int);
|
||||
DEBUG_FUNCTION void
|
||||
debug_rtl_slim (const rtx_insn *first, const rtx_insn *last, int count,
|
||||
int flags)
|
||||
{
|
||||
dump_rtl_slim (stderr, first, last, count, flags);
|
||||
}
|
||||
|
||||
extern void debug_bb_slim (basic_block);
|
||||
DEBUG_FUNCTION void
|
||||
debug_bb_slim (basic_block bb)
|
||||
{
|
||||
dump_bb (stderr, bb, 0, TDF_SLIM | TDF_BLOCKS);
|
||||
}
|
||||
|
||||
extern void debug_bb_n_slim (int);
|
||||
DEBUG_FUNCTION void
|
||||
debug_bb_n_slim (int n)
|
||||
{
|
||||
basic_block bb = BASIC_BLOCK_FOR_FN (cfun, n);
|
||||
debug_bb_slim (bb);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -24,4 +24,13 @@ along with GCC; see the file COPYING3. If not see
|
|||
extern void print_rtl (FILE *, const_rtx);
|
||||
#endif
|
||||
|
||||
extern void dump_value_slim (FILE *, const_rtx, int);
|
||||
extern void dump_insn_slim (FILE *, const rtx_insn *);
|
||||
extern void dump_rtl_slim (FILE *, const rtx_insn *, const rtx_insn *,
|
||||
int, int);
|
||||
extern void print_value (pretty_printer *, const_rtx, int);
|
||||
extern void print_pattern (pretty_printer *, const_rtx, int);
|
||||
extern void rtl_dump_bb_for_graph (pretty_printer *, basic_block);
|
||||
extern const char *str_pattern_slim (const_rtx);
|
||||
|
||||
#endif // GCC_PRINT_RTL_H
|
||||
|
|
|
|||
13
gcc/rtl.h
13
gcc/rtl.h
|
|
@ -3565,19 +3565,6 @@ extern int print_rtl_single (FILE *, const_rtx);
|
|||
extern int print_rtl_single_with_indent (FILE *, const_rtx, int);
|
||||
extern void print_inline_rtx (FILE *, const_rtx, int);
|
||||
|
||||
/* Functions in sched-vis.c. FIXME: Ideally these functions would
|
||||
not be in sched-vis.c but in rtl.c, because they are not only used
|
||||
by the scheduler anymore but for all "slim" RTL dumping. */
|
||||
extern void dump_value_slim (FILE *, const_rtx, int);
|
||||
extern void dump_insn_slim (FILE *, const rtx_insn *);
|
||||
extern void dump_rtl_slim (FILE *, const rtx_insn *, const rtx_insn *,
|
||||
int, int);
|
||||
extern void print_value (pretty_printer *, const_rtx, int);
|
||||
extern void print_pattern (pretty_printer *, const_rtx, int);
|
||||
extern void print_insn (pretty_printer *, const rtx_insn *, int);
|
||||
extern void rtl_dump_bb_for_graph (pretty_printer *, basic_block);
|
||||
extern const char *str_pattern_slim (const_rtx);
|
||||
|
||||
/* In stmt.c */
|
||||
extern void expand_null_return (void);
|
||||
extern void expand_naked_return (void);
|
||||
|
|
|
|||
908
gcc/sched-vis.c
908
gcc/sched-vis.c
|
|
@ -1,908 +0,0 @@
|
|||
/* Printing of RTL in "slim", mnemonic like form.
|
||||
Copyright (C) 1992-2015 Free Software Foundation, Inc.
|
||||
Contributed by Michael Tiemann (tiemann@cygnus.com) Enhanced by,
|
||||
and currently maintained by, Jim Wilson (wilson@cygnus.com)
|
||||
|
||||
This file is part of GCC.
|
||||
|
||||
GCC is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 3, or (at your option) any later
|
||||
version.
|
||||
|
||||
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with GCC; see the file COPYING3. If not see
|
||||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
/* Historically this form of RTL dumping was introduced along with
|
||||
the Haifa instruction scheduling pass, hence the name of this file.
|
||||
But there is nothing in this file left that is scheduler-specific. */
|
||||
|
||||
#include "config.h"
|
||||
#include "system.h"
|
||||
#include "coretypes.h"
|
||||
#include "backend.h"
|
||||
#include "rtl.h"
|
||||
#include "alias.h"
|
||||
#include "tree.h"
|
||||
#include "dumpfile.h" /* for the TDF_* flags */
|
||||
#include "pretty-print.h"
|
||||
|
||||
/* The functions in this file try to print RTL in a form resembling assembler
|
||||
mnemonics. Because this form is more concise than the "traditional" form
|
||||
of RTL printing in Lisp-style, the form printed by this file is called
|
||||
"slim". RTL dumps in slim format can be obtained by appending the "-slim"
|
||||
option to -fdump-rtl-<pass>. Control flow graph output as a DOT file is
|
||||
always printed in slim form.
|
||||
|
||||
The normal interface to the functionality provided in this pretty-printer
|
||||
is through the dump_*_slim functions to print to a stream, or via the
|
||||
print_*_slim functions to print into a user's pretty-printer.
|
||||
|
||||
It is also possible to obtain a string for a single pattern as a string
|
||||
pointer, via str_pattern_slim, but this usage is discouraged. */
|
||||
|
||||
/* For insns we print patterns, and for some patterns we print insns... */
|
||||
static void print_insn_with_notes (pretty_printer *, const rtx_insn *);
|
||||
|
||||
/* This recognizes rtx'en classified as expressions. These are always
|
||||
represent some action on values or results of other expression, that
|
||||
may be stored in objects representing values. */
|
||||
|
||||
static void
|
||||
print_exp (pretty_printer *pp, const_rtx x, int verbose)
|
||||
{
|
||||
const char *st[4];
|
||||
const char *fun;
|
||||
rtx op[4];
|
||||
int i;
|
||||
|
||||
fun = (char *) 0;
|
||||
for (i = 0; i < 4; i++)
|
||||
{
|
||||
st[i] = (char *) 0;
|
||||
op[i] = NULL_RTX;
|
||||
}
|
||||
|
||||
switch (GET_CODE (x))
|
||||
{
|
||||
case PLUS:
|
||||
op[0] = XEXP (x, 0);
|
||||
if (CONST_INT_P (XEXP (x, 1))
|
||||
&& INTVAL (XEXP (x, 1)) < 0)
|
||||
{
|
||||
st[1] = "-";
|
||||
op[1] = GEN_INT (-INTVAL (XEXP (x, 1)));
|
||||
}
|
||||
else
|
||||
{
|
||||
st[1] = "+";
|
||||
op[1] = XEXP (x, 1);
|
||||
}
|
||||
break;
|
||||
case LO_SUM:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "+low(";
|
||||
op[1] = XEXP (x, 1);
|
||||
st[2] = ")";
|
||||
break;
|
||||
case MINUS:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "-";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case COMPARE:
|
||||
fun = "cmp";
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case NEG:
|
||||
st[0] = "-";
|
||||
op[0] = XEXP (x, 0);
|
||||
break;
|
||||
case FMA:
|
||||
st[0] = "{";
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "*";
|
||||
op[1] = XEXP (x, 1);
|
||||
st[2] = "+";
|
||||
op[2] = XEXP (x, 2);
|
||||
st[3] = "}";
|
||||
break;
|
||||
case MULT:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "*";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case DIV:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "/";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case UDIV:
|
||||
fun = "udiv";
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case MOD:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "%";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case UMOD:
|
||||
fun = "umod";
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case SMIN:
|
||||
fun = "smin";
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case SMAX:
|
||||
fun = "smax";
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case UMIN:
|
||||
fun = "umin";
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case UMAX:
|
||||
fun = "umax";
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case NOT:
|
||||
st[0] = "!";
|
||||
op[0] = XEXP (x, 0);
|
||||
break;
|
||||
case AND:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "&";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case IOR:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "|";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case XOR:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "^";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case ASHIFT:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "<<";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case LSHIFTRT:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = " 0>>";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case ASHIFTRT:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = ">>";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case ROTATE:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "<-<";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case ROTATERT:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = ">->";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case NE:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "!=";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case EQ:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "==";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case GE:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = ">=";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case GT:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = ">";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case LE:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "<=";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case LT:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "<";
|
||||
op[1] = XEXP (x, 1);
|
||||
break;
|
||||
case SIGN_EXTRACT:
|
||||
fun = (verbose) ? "sign_extract" : "sxt";
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
op[2] = XEXP (x, 2);
|
||||
break;
|
||||
case ZERO_EXTRACT:
|
||||
fun = (verbose) ? "zero_extract" : "zxt";
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
op[2] = XEXP (x, 2);
|
||||
break;
|
||||
case SIGN_EXTEND:
|
||||
fun = (verbose) ? "sign_extend" : "sxn";
|
||||
op[0] = XEXP (x, 0);
|
||||
break;
|
||||
case ZERO_EXTEND:
|
||||
fun = (verbose) ? "zero_extend" : "zxn";
|
||||
op[0] = XEXP (x, 0);
|
||||
break;
|
||||
case FLOAT_EXTEND:
|
||||
fun = (verbose) ? "float_extend" : "fxn";
|
||||
op[0] = XEXP (x, 0);
|
||||
break;
|
||||
case TRUNCATE:
|
||||
fun = (verbose) ? "trunc" : "trn";
|
||||
op[0] = XEXP (x, 0);
|
||||
break;
|
||||
case FLOAT_TRUNCATE:
|
||||
fun = (verbose) ? "float_trunc" : "ftr";
|
||||
op[0] = XEXP (x, 0);
|
||||
break;
|
||||
case FLOAT:
|
||||
fun = (verbose) ? "float" : "flt";
|
||||
op[0] = XEXP (x, 0);
|
||||
break;
|
||||
case UNSIGNED_FLOAT:
|
||||
fun = (verbose) ? "uns_float" : "ufl";
|
||||
op[0] = XEXP (x, 0);
|
||||
break;
|
||||
case FIX:
|
||||
fun = "fix";
|
||||
op[0] = XEXP (x, 0);
|
||||
break;
|
||||
case UNSIGNED_FIX:
|
||||
fun = (verbose) ? "uns_fix" : "ufx";
|
||||
op[0] = XEXP (x, 0);
|
||||
break;
|
||||
case PRE_DEC:
|
||||
st[0] = "--";
|
||||
op[0] = XEXP (x, 0);
|
||||
break;
|
||||
case PRE_INC:
|
||||
st[0] = "++";
|
||||
op[0] = XEXP (x, 0);
|
||||
break;
|
||||
case POST_DEC:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "--";
|
||||
break;
|
||||
case POST_INC:
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = "++";
|
||||
break;
|
||||
case PRE_MODIFY:
|
||||
st[0] = "pre ";
|
||||
op[0] = XEXP (XEXP (x, 1), 0);
|
||||
st[1] = "+=";
|
||||
op[1] = XEXP (XEXP (x, 1), 1);
|
||||
break;
|
||||
case POST_MODIFY:
|
||||
st[0] = "post ";
|
||||
op[0] = XEXP (XEXP (x, 1), 0);
|
||||
st[1] = "+=";
|
||||
op[1] = XEXP (XEXP (x, 1), 1);
|
||||
break;
|
||||
case CALL:
|
||||
st[0] = "call ";
|
||||
op[0] = XEXP (x, 0);
|
||||
if (verbose)
|
||||
{
|
||||
st[1] = " argc:";
|
||||
op[1] = XEXP (x, 1);
|
||||
}
|
||||
break;
|
||||
case IF_THEN_ELSE:
|
||||
st[0] = "{(";
|
||||
op[0] = XEXP (x, 0);
|
||||
st[1] = ")?";
|
||||
op[1] = XEXP (x, 1);
|
||||
st[2] = ":";
|
||||
op[2] = XEXP (x, 2);
|
||||
st[3] = "}";
|
||||
break;
|
||||
case TRAP_IF:
|
||||
fun = "trap_if";
|
||||
op[0] = TRAP_CONDITION (x);
|
||||
break;
|
||||
case PREFETCH:
|
||||
fun = "prefetch";
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
op[2] = XEXP (x, 2);
|
||||
break;
|
||||
case UNSPEC:
|
||||
case UNSPEC_VOLATILE:
|
||||
{
|
||||
pp_string (pp, "unspec");
|
||||
if (GET_CODE (x) == UNSPEC_VOLATILE)
|
||||
pp_string (pp, "/v");
|
||||
pp_left_bracket (pp);
|
||||
for (i = 0; i < XVECLEN (x, 0); i++)
|
||||
{
|
||||
if (i != 0)
|
||||
pp_comma (pp);
|
||||
print_pattern (pp, XVECEXP (x, 0, i), verbose);
|
||||
}
|
||||
pp_string (pp, "] ");
|
||||
pp_decimal_int (pp, XINT (x, 1));
|
||||
}
|
||||
break;
|
||||
default:
|
||||
{
|
||||
/* Most unhandled codes can be printed as pseudo-functions. */
|
||||
if (GET_RTX_CLASS (GET_CODE (x)) == RTX_UNARY)
|
||||
{
|
||||
fun = GET_RTX_NAME (GET_CODE (x));
|
||||
op[0] = XEXP (x, 0);
|
||||
}
|
||||
else if (GET_RTX_CLASS (GET_CODE (x)) == RTX_COMPARE
|
||||
|| GET_RTX_CLASS (GET_CODE (x)) == RTX_COMM_COMPARE
|
||||
|| GET_RTX_CLASS (GET_CODE (x)) == RTX_BIN_ARITH
|
||||
|| GET_RTX_CLASS (GET_CODE (x)) == RTX_COMM_ARITH)
|
||||
{
|
||||
fun = GET_RTX_NAME (GET_CODE (x));
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
}
|
||||
else if (GET_RTX_CLASS (GET_CODE (x)) == RTX_TERNARY)
|
||||
{
|
||||
fun = GET_RTX_NAME (GET_CODE (x));
|
||||
op[0] = XEXP (x, 0);
|
||||
op[1] = XEXP (x, 1);
|
||||
op[2] = XEXP (x, 2);
|
||||
}
|
||||
else
|
||||
/* Give up, just print the RTX name. */
|
||||
st[0] = GET_RTX_NAME (GET_CODE (x));
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
/* Print this as a function? */
|
||||
if (fun)
|
||||
{
|
||||
pp_string (pp, fun);
|
||||
pp_left_paren (pp);
|
||||
}
|
||||
|
||||
for (i = 0; i < 4; i++)
|
||||
{
|
||||
if (st[i])
|
||||
pp_string (pp, st[i]);
|
||||
|
||||
if (op[i])
|
||||
{
|
||||
if (fun && i != 0)
|
||||
pp_comma (pp);
|
||||
print_value (pp, op[i], verbose);
|
||||
}
|
||||
}
|
||||
|
||||
if (fun)
|
||||
pp_right_paren (pp);
|
||||
} /* print_exp */
|
||||
|
||||
/* Prints rtxes, I customarily classified as values. They're constants,
|
||||
registers, labels, symbols and memory accesses. */
|
||||
|
||||
void
|
||||
print_value (pretty_printer *pp, const_rtx x, int verbose)
|
||||
{
|
||||
char tmp[1024];
|
||||
|
||||
if (!x)
|
||||
{
|
||||
pp_string (pp, "(nil)");
|
||||
return;
|
||||
}
|
||||
switch (GET_CODE (x))
|
||||
{
|
||||
case CONST_INT:
|
||||
pp_scalar (pp, HOST_WIDE_INT_PRINT_HEX,
|
||||
(unsigned HOST_WIDE_INT) INTVAL (x));
|
||||
break;
|
||||
|
||||
case CONST_WIDE_INT:
|
||||
{
|
||||
const char *sep = "<";
|
||||
int i;
|
||||
for (i = CONST_WIDE_INT_NUNITS (x) - 1; i >= 0; i--)
|
||||
{
|
||||
pp_string (pp, sep);
|
||||
sep = ",";
|
||||
sprintf (tmp, HOST_WIDE_INT_PRINT_HEX,
|
||||
(unsigned HOST_WIDE_INT) CONST_WIDE_INT_ELT (x, i));
|
||||
pp_string (pp, tmp);
|
||||
}
|
||||
pp_greater (pp);
|
||||
}
|
||||
break;
|
||||
|
||||
case CONST_DOUBLE:
|
||||
if (FLOAT_MODE_P (GET_MODE (x)))
|
||||
{
|
||||
real_to_decimal (tmp, CONST_DOUBLE_REAL_VALUE (x),
|
||||
sizeof (tmp), 0, 1);
|
||||
pp_string (pp, tmp);
|
||||
}
|
||||
else
|
||||
pp_printf (pp, "<%wx,%wx>",
|
||||
(unsigned HOST_WIDE_INT) CONST_DOUBLE_LOW (x),
|
||||
(unsigned HOST_WIDE_INT) CONST_DOUBLE_HIGH (x));
|
||||
break;
|
||||
case CONST_FIXED:
|
||||
fixed_to_decimal (tmp, CONST_FIXED_VALUE (x), sizeof (tmp));
|
||||
pp_string (pp, tmp);
|
||||
break;
|
||||
case CONST_STRING:
|
||||
pp_printf (pp, "\"%s\"", XSTR (x, 0));
|
||||
break;
|
||||
case SYMBOL_REF:
|
||||
pp_printf (pp, "`%s'", XSTR (x, 0));
|
||||
break;
|
||||
case LABEL_REF:
|
||||
pp_printf (pp, "L%d", INSN_UID (LABEL_REF_LABEL (x)));
|
||||
break;
|
||||
case CONST:
|
||||
case HIGH:
|
||||
case STRICT_LOW_PART:
|
||||
pp_printf (pp, "%s(", GET_RTX_NAME (GET_CODE (x)));
|
||||
print_value (pp, XEXP (x, 0), verbose);
|
||||
pp_right_paren (pp);
|
||||
break;
|
||||
case REG:
|
||||
if (REGNO (x) < FIRST_PSEUDO_REGISTER)
|
||||
{
|
||||
if (ISDIGIT (reg_names[REGNO (x)][0]))
|
||||
pp_modulo (pp);
|
||||
pp_string (pp, reg_names[REGNO (x)]);
|
||||
}
|
||||
else
|
||||
pp_printf (pp, "r%d", REGNO (x));
|
||||
if (verbose)
|
||||
pp_printf (pp, ":%s", GET_MODE_NAME (GET_MODE (x)));
|
||||
break;
|
||||
case SUBREG:
|
||||
print_value (pp, SUBREG_REG (x), verbose);
|
||||
pp_printf (pp, "#%d", SUBREG_BYTE (x));
|
||||
break;
|
||||
case SCRATCH:
|
||||
case CC0:
|
||||
case PC:
|
||||
pp_string (pp, GET_RTX_NAME (GET_CODE (x)));
|
||||
break;
|
||||
case MEM:
|
||||
pp_left_bracket (pp);
|
||||
print_value (pp, XEXP (x, 0), verbose);
|
||||
pp_right_bracket (pp);
|
||||
break;
|
||||
case DEBUG_EXPR:
|
||||
pp_printf (pp, "D#%i", DEBUG_TEMP_UID (DEBUG_EXPR_TREE_DECL (x)));
|
||||
break;
|
||||
default:
|
||||
print_exp (pp, x, verbose);
|
||||
break;
|
||||
}
|
||||
} /* print_value */
|
||||
|
||||
/* The next step in insn detalization, its pattern recognition. */
|
||||
|
||||
void
|
||||
print_pattern (pretty_printer *pp, const_rtx x, int verbose)
|
||||
{
|
||||
if (! x)
|
||||
{
|
||||
pp_string (pp, "(nil)");
|
||||
return;
|
||||
}
|
||||
|
||||
switch (GET_CODE (x))
|
||||
{
|
||||
case SET:
|
||||
print_value (pp, SET_DEST (x), verbose);
|
||||
pp_equal (pp);
|
||||
print_value (pp, SET_SRC (x), verbose);
|
||||
break;
|
||||
case RETURN:
|
||||
case SIMPLE_RETURN:
|
||||
case EH_RETURN:
|
||||
pp_string (pp, GET_RTX_NAME (GET_CODE (x)));
|
||||
break;
|
||||
case CALL:
|
||||
print_exp (pp, x, verbose);
|
||||
break;
|
||||
case CLOBBER:
|
||||
case USE:
|
||||
pp_printf (pp, "%s ", GET_RTX_NAME (GET_CODE (x)));
|
||||
print_value (pp, XEXP (x, 0), verbose);
|
||||
break;
|
||||
case VAR_LOCATION:
|
||||
pp_string (pp, "loc ");
|
||||
print_value (pp, PAT_VAR_LOCATION_LOC (x), verbose);
|
||||
break;
|
||||
case COND_EXEC:
|
||||
pp_left_paren (pp);
|
||||
if (GET_CODE (COND_EXEC_TEST (x)) == NE
|
||||
&& XEXP (COND_EXEC_TEST (x), 1) == const0_rtx)
|
||||
print_value (pp, XEXP (COND_EXEC_TEST (x), 0), verbose);
|
||||
else if (GET_CODE (COND_EXEC_TEST (x)) == EQ
|
||||
&& XEXP (COND_EXEC_TEST (x), 1) == const0_rtx)
|
||||
{
|
||||
pp_exclamation (pp);
|
||||
print_value (pp, XEXP (COND_EXEC_TEST (x), 0), verbose);
|
||||
}
|
||||
else
|
||||
print_value (pp, COND_EXEC_TEST (x), verbose);
|
||||
pp_string (pp, ") ");
|
||||
print_pattern (pp, COND_EXEC_CODE (x), verbose);
|
||||
break;
|
||||
case PARALLEL:
|
||||
{
|
||||
int i;
|
||||
|
||||
pp_left_brace (pp);
|
||||
for (i = 0; i < XVECLEN (x, 0); i++)
|
||||
{
|
||||
print_pattern (pp, XVECEXP (x, 0, i), verbose);
|
||||
pp_semicolon (pp);
|
||||
}
|
||||
pp_right_brace (pp);
|
||||
}
|
||||
break;
|
||||
case SEQUENCE:
|
||||
{
|
||||
const rtx_sequence *seq = as_a <const rtx_sequence *> (x);
|
||||
pp_string (pp, "sequence{");
|
||||
if (INSN_P (seq->element (0)))
|
||||
{
|
||||
/* Print the sequence insns indented. */
|
||||
const char * save_print_rtx_head = print_rtx_head;
|
||||
char indented_print_rtx_head[32];
|
||||
|
||||
pp_newline (pp);
|
||||
gcc_assert (strlen (print_rtx_head) < sizeof (indented_print_rtx_head) - 4);
|
||||
snprintf (indented_print_rtx_head,
|
||||
sizeof (indented_print_rtx_head),
|
||||
"%s ", print_rtx_head);
|
||||
print_rtx_head = indented_print_rtx_head;
|
||||
for (int i = 0; i < seq->len (); i++)
|
||||
print_insn_with_notes (pp, seq->insn (i));
|
||||
pp_printf (pp, "%s ", save_print_rtx_head);
|
||||
print_rtx_head = save_print_rtx_head;
|
||||
}
|
||||
else
|
||||
{
|
||||
for (int i = 0; i < seq->len (); i++)
|
||||
{
|
||||
print_pattern (pp, seq->element (i), verbose);
|
||||
pp_semicolon (pp);
|
||||
}
|
||||
}
|
||||
pp_right_brace (pp);
|
||||
}
|
||||
break;
|
||||
case ASM_INPUT:
|
||||
pp_printf (pp, "asm {%s}", XSTR (x, 0));
|
||||
break;
|
||||
case ADDR_VEC:
|
||||
for (int i = 0; i < XVECLEN (x, 0); i++)
|
||||
{
|
||||
print_value (pp, XVECEXP (x, 0, i), verbose);
|
||||
pp_semicolon (pp);
|
||||
}
|
||||
break;
|
||||
case ADDR_DIFF_VEC:
|
||||
for (int i = 0; i < XVECLEN (x, 1); i++)
|
||||
{
|
||||
print_value (pp, XVECEXP (x, 1, i), verbose);
|
||||
pp_semicolon (pp);
|
||||
}
|
||||
break;
|
||||
case TRAP_IF:
|
||||
pp_string (pp, "trap_if ");
|
||||
print_value (pp, TRAP_CONDITION (x), verbose);
|
||||
break;
|
||||
case UNSPEC:
|
||||
case UNSPEC_VOLATILE:
|
||||
/* Fallthru -- leave UNSPECs to print_exp. */
|
||||
default:
|
||||
print_value (pp, x, verbose);
|
||||
}
|
||||
} /* print_pattern */
|
||||
|
||||
/* This is the main function in slim rtl visualization mechanism.
|
||||
|
||||
X is an insn, to be printed into PP.
|
||||
|
||||
This function tries to print it properly in human-readable form,
|
||||
resembling assembler mnemonics (instead of the older Lisp-style
|
||||
form).
|
||||
|
||||
If VERBOSE is TRUE, insns are printed with more complete (but
|
||||
longer) pattern names and with extra information, and prefixed
|
||||
with their INSN_UIDs. */
|
||||
|
||||
void
|
||||
print_insn (pretty_printer *pp, const rtx_insn *x, int verbose)
|
||||
{
|
||||
if (verbose)
|
||||
{
|
||||
/* Blech, pretty-print can't print integers with a specified width. */
|
||||
char uid_prefix[32];
|
||||
snprintf (uid_prefix, sizeof uid_prefix, " %4d: ", INSN_UID (x));
|
||||
pp_string (pp, uid_prefix);
|
||||
}
|
||||
|
||||
switch (GET_CODE (x))
|
||||
{
|
||||
case INSN:
|
||||
print_pattern (pp, PATTERN (x), verbose);
|
||||
break;
|
||||
|
||||
case DEBUG_INSN:
|
||||
{
|
||||
const char *name = "?";
|
||||
|
||||
if (DECL_P (INSN_VAR_LOCATION_DECL (x)))
|
||||
{
|
||||
tree id = DECL_NAME (INSN_VAR_LOCATION_DECL (x));
|
||||
char idbuf[32];
|
||||
if (id)
|
||||
name = IDENTIFIER_POINTER (id);
|
||||
else if (TREE_CODE (INSN_VAR_LOCATION_DECL (x))
|
||||
== DEBUG_EXPR_DECL)
|
||||
{
|
||||
sprintf (idbuf, "D#%i",
|
||||
DEBUG_TEMP_UID (INSN_VAR_LOCATION_DECL (x)));
|
||||
name = idbuf;
|
||||
}
|
||||
else
|
||||
{
|
||||
sprintf (idbuf, "D.%i",
|
||||
DECL_UID (INSN_VAR_LOCATION_DECL (x)));
|
||||
name = idbuf;
|
||||
}
|
||||
}
|
||||
pp_printf (pp, "debug %s => ", name);
|
||||
if (VAR_LOC_UNKNOWN_P (INSN_VAR_LOCATION_LOC (x)))
|
||||
pp_string (pp, "optimized away");
|
||||
else
|
||||
print_pattern (pp, INSN_VAR_LOCATION_LOC (x), verbose);
|
||||
}
|
||||
break;
|
||||
|
||||
case JUMP_INSN:
|
||||
print_pattern (pp, PATTERN (x), verbose);
|
||||
break;
|
||||
case CALL_INSN:
|
||||
if (GET_CODE (PATTERN (x)) == PARALLEL)
|
||||
print_pattern (pp, XVECEXP (PATTERN (x), 0, 0), verbose);
|
||||
else
|
||||
print_pattern (pp, PATTERN (x), verbose);
|
||||
break;
|
||||
case CODE_LABEL:
|
||||
pp_printf (pp, "L%d:", INSN_UID (x));
|
||||
break;
|
||||
case JUMP_TABLE_DATA:
|
||||
pp_string (pp, "jump_table_data{\n");
|
||||
print_pattern (pp, PATTERN (x), verbose);
|
||||
pp_right_brace (pp);
|
||||
break;
|
||||
case BARRIER:
|
||||
pp_string (pp, "barrier");
|
||||
break;
|
||||
case NOTE:
|
||||
{
|
||||
pp_string (pp, GET_NOTE_INSN_NAME (NOTE_KIND (x)));
|
||||
switch (NOTE_KIND (x))
|
||||
{
|
||||
case NOTE_INSN_EH_REGION_BEG:
|
||||
case NOTE_INSN_EH_REGION_END:
|
||||
pp_printf (pp, " %d", NOTE_EH_HANDLER (x));
|
||||
break;
|
||||
|
||||
case NOTE_INSN_BLOCK_BEG:
|
||||
case NOTE_INSN_BLOCK_END:
|
||||
pp_printf (pp, " %d", BLOCK_NUMBER (NOTE_BLOCK (x)));
|
||||
break;
|
||||
|
||||
case NOTE_INSN_BASIC_BLOCK:
|
||||
pp_printf (pp, " %d", NOTE_BASIC_BLOCK (x)->index);
|
||||
break;
|
||||
|
||||
case NOTE_INSN_DELETED_LABEL:
|
||||
case NOTE_INSN_DELETED_DEBUG_LABEL:
|
||||
{
|
||||
const char *label = NOTE_DELETED_LABEL_NAME (x);
|
||||
if (label == NULL)
|
||||
label = "";
|
||||
pp_printf (pp, " (\"%s\")", label);
|
||||
}
|
||||
break;
|
||||
|
||||
case NOTE_INSN_VAR_LOCATION:
|
||||
case NOTE_INSN_CALL_ARG_LOCATION:
|
||||
pp_left_brace (pp);
|
||||
print_pattern (pp, NOTE_VAR_LOCATION (x), verbose);
|
||||
pp_right_brace (pp);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
break;
|
||||
}
|
||||
default:
|
||||
gcc_unreachable ();
|
||||
}
|
||||
} /* print_insn */
|
||||
|
||||
/* Pretty-print a slim dump of X (an insn) to PP, including any register
|
||||
note attached to the instruction. */
|
||||
|
||||
static void
|
||||
print_insn_with_notes (pretty_printer *pp, const rtx_insn *x)
|
||||
{
|
||||
pp_string (pp, print_rtx_head);
|
||||
print_insn (pp, x, 1);
|
||||
pp_newline (pp);
|
||||
if (INSN_P (x) && REG_NOTES (x))
|
||||
for (rtx note = REG_NOTES (x); note; note = XEXP (note, 1))
|
||||
{
|
||||
pp_printf (pp, "%s %s ", print_rtx_head,
|
||||
GET_REG_NOTE_NAME (REG_NOTE_KIND (note)));
|
||||
if (GET_CODE (note) == INT_LIST)
|
||||
pp_printf (pp, "%d", XINT (note, 0));
|
||||
else
|
||||
print_pattern (pp, XEXP (note, 0), 1);
|
||||
pp_newline (pp);
|
||||
}
|
||||
}
|
||||
|
||||
/* Print X, an RTL value node, to file F in slim format. Include
|
||||
additional information if VERBOSE is nonzero.
|
||||
|
||||
Value nodes are constants, registers, labels, symbols and
|
||||
memory. */
|
||||
|
||||
void
|
||||
dump_value_slim (FILE *f, const_rtx x, int verbose)
|
||||
{
|
||||
pretty_printer rtl_slim_pp;
|
||||
rtl_slim_pp.buffer->stream = f;
|
||||
print_value (&rtl_slim_pp, x, verbose);
|
||||
pp_flush (&rtl_slim_pp);
|
||||
}
|
||||
|
||||
/* Emit a slim dump of X (an insn) to the file F, including any register
|
||||
note attached to the instruction. */
|
||||
void
|
||||
dump_insn_slim (FILE *f, const rtx_insn *x)
|
||||
{
|
||||
pretty_printer rtl_slim_pp;
|
||||
rtl_slim_pp.buffer->stream = f;
|
||||
print_insn_with_notes (&rtl_slim_pp, x);
|
||||
pp_flush (&rtl_slim_pp);
|
||||
}
|
||||
|
||||
/* Same as above, but stop at LAST or when COUNT == 0.
|
||||
If COUNT < 0 it will stop only at LAST or NULL rtx. */
|
||||
|
||||
void
|
||||
dump_rtl_slim (FILE *f, const rtx_insn *first, const rtx_insn *last,
|
||||
int count, int flags ATTRIBUTE_UNUSED)
|
||||
{
|
||||
const rtx_insn *insn, *tail;
|
||||
pretty_printer rtl_slim_pp;
|
||||
rtl_slim_pp.buffer->stream = f;
|
||||
|
||||
tail = last ? NEXT_INSN (last) : NULL;
|
||||
for (insn = first;
|
||||
(insn != NULL) && (insn != tail) && (count != 0);
|
||||
insn = NEXT_INSN (insn))
|
||||
{
|
||||
print_insn_with_notes (&rtl_slim_pp, insn);
|
||||
if (count > 0)
|
||||
count--;
|
||||
}
|
||||
|
||||
pp_flush (&rtl_slim_pp);
|
||||
}
|
||||
|
||||
/* Dumps basic block BB to pretty-printer PP in slim form and without and
|
||||
no indentation, for use as a label of a DOT graph record-node. */
|
||||
|
||||
void
|
||||
rtl_dump_bb_for_graph (pretty_printer *pp, basic_block bb)
|
||||
{
|
||||
rtx_insn *insn;
|
||||
bool first = true;
|
||||
|
||||
/* TODO: inter-bb stuff. */
|
||||
FOR_BB_INSNS (bb, insn)
|
||||
{
|
||||
if (! first)
|
||||
{
|
||||
pp_bar (pp);
|
||||
pp_write_text_to_stream (pp);
|
||||
}
|
||||
first = false;
|
||||
print_insn_with_notes (pp, insn);
|
||||
pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
|
||||
}
|
||||
}
|
||||
|
||||
/* Pretty-print pattern X of some insn in non-verbose mode.
|
||||
Return a string pointer to the pretty-printer buffer.
|
||||
|
||||
This function is only exported exists only to accommodate some older users
|
||||
of the slim RTL pretty printers. Please do not use it for new code. */
|
||||
|
||||
const char *
|
||||
str_pattern_slim (const_rtx x)
|
||||
{
|
||||
pretty_printer rtl_slim_pp;
|
||||
print_pattern (&rtl_slim_pp, x, 0);
|
||||
return ggc_strdup (pp_formatted_text (&rtl_slim_pp));
|
||||
}
|
||||
|
||||
/* Emit a slim dump of X (an insn) to stderr. */
|
||||
extern void debug_insn_slim (const rtx_insn *);
|
||||
DEBUG_FUNCTION void
|
||||
debug_insn_slim (const rtx_insn *x)
|
||||
{
|
||||
dump_insn_slim (stderr, x);
|
||||
}
|
||||
|
||||
/* Same as above, but using dump_rtl_slim. */
|
||||
extern void debug_rtl_slim (FILE *, const rtx_insn *, const rtx_insn *,
|
||||
int, int);
|
||||
DEBUG_FUNCTION void
|
||||
debug_rtl_slim (const rtx_insn *first, const rtx_insn *last, int count,
|
||||
int flags)
|
||||
{
|
||||
dump_rtl_slim (stderr, first, last, count, flags);
|
||||
}
|
||||
|
||||
extern void debug_bb_slim (basic_block);
|
||||
DEBUG_FUNCTION void
|
||||
debug_bb_slim (basic_block bb)
|
||||
{
|
||||
dump_bb (stderr, bb, 0, TDF_SLIM | TDF_BLOCKS);
|
||||
}
|
||||
|
||||
extern void debug_bb_n_slim (int);
|
||||
DEBUG_FUNCTION void
|
||||
debug_bb_n_slim (int n)
|
||||
{
|
||||
basic_block bb = BASIC_BLOCK_FOR_FN (cfun, n);
|
||||
debug_bb_slim (bb);
|
||||
}
|
||||
|
||||
|
|
@ -40,6 +40,7 @@ along with GCC; see the file COPYING3. If not see
|
|||
#include "cfgloop.h"
|
||||
#include "sel-sched-ir.h"
|
||||
#include "sel-sched-dump.h"
|
||||
#include "print-rtl.h"
|
||||
|
||||
|
||||
/* These variables control high-level pretty printing. */
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue