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ggc.h (struct rtx_def): Forward declare. 

* ggc.h (struct rtx_def): Forward declare.

        * print-rtl.c (debug_rtx_range): New.
        * rtl.h (debug_rtx_range): Declare.

        * varray.h (VARRAY_ACTIVE_SIZE, VARRAY_POP_ALL): New.

From-SVN: r32996
This commit is contained in:
Richard Henderson 2000-04-07 02:24:06 -07:00 committed by Richard Henderson
parent a18820c64c
commit 4c85a96d6e
5 changed files with 27 additions and 0 deletions
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7
gcc/ChangeLog
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@ -1,5 +1,12 @@
2000-04-07 Richard Henderson <rth@cygnus.com>
* ggc.h (struct rtx_def): Forward declare.
* print-rtl.c (debug_rtx_range): New.
* rtl.h (debug_rtx_range): Declare.
* varray.h (VARRAY_ACTIVE_SIZE, VARRAY_POP_ALL): New.
* gcse.c (gcse_main): Don't rebuild the CFG here.
(delete_null_pointer_checks): Likewise.
* ssa.c (convert_to_ssa): Likewise.

1
gcc/ggc.h
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@ -37,6 +37,7 @@ struct emit_status;
struct expr_status;
struct hash_table;
struct label_node;
struct rtx_def;
struct rtvec_def;
struct stmt_status;
union tree_node;

15
gcc/print-rtl.c
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@ -450,6 +450,21 @@ debug_rtx_list (x, n)
debug_rtx (insn);
}
/* Call this function to print an rtx list from START to END inclusive. */
void
debug_rtx_range (start, end)
rtx start, end;
{
while (1)
{
debug_rtx (start);
if (!start || start == end)
break;
start = NEXT_INSN (start);
}
}
/* Call this function to search an rtx list to find one with insn uid UID,
and then call debug_rtx_list to print it, using DEBUG_RTX_COUNT.
The found insn is returned to enable further debugging analysis. */

1
gcc/rtl.h
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@ -1564,6 +1564,7 @@ extern void fix_sched_param PARAMS ((const char *, const char *));
/* In print-rtl.c */
extern void debug_rtx PARAMS ((rtx));
extern void debug_rtx_list PARAMS ((rtx, int));
extern void debug_rtx_range PARAMS ((rtx, rtx));
extern rtx debug_rtx_find PARAMS ((rtx, int));
#ifdef BUFSIZ
extern void print_rtl PARAMS ((FILE *, rtx));

3
gcc/varray.h
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@ -168,6 +168,9 @@ extern varray_type varray_grow PARAMS ((varray_type, size_t));
#define VARRAY_SIZE(VA) ((VA)->num_elements)
#define VARRAY_ACTIVE_SIZE(VA) ((VA)->elements_used)
#define VARRAY_POP_ALL(VA) ((VA)->elements_used = 0)
/* Check for VARRAY_xxx macros being in bound. */
#if defined ENABLE_CHECKING && (GCC_VERSION >= 2007)
extern void varray_check_failed PARAMS ((varray_type, size_t,