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emit-rtl.c (set_insn_locations): New function moved from...

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* emit-rtl.c (set_insn_locations): New function moved from...
	* function.c (set_insn_locations): ...here.
	* ira-emit.c (emit_moves): Propagate location of the first instruction
	to the inserted move instructions.
	* reg-stack.c (compensate_edge): Set the location if the sequence is
	inserted on the edge.
	* rtl.h (set_insn_locations): Declare.

From-SVN: r273247
This commit is contained in:
Eric Botcazou 2019-07-08 21:37:33 +00:00 • committed by Eric Botcazou
parent c83faba13d
commit 079e0f6196
6 changed files with 28 additions and 13 deletions
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10
gcc/ChangeLog
View file

@ -1,3 +1,13 @@
2019-07-08 Eric Botcazou <ebotcazou@adacore.com>
* emit-rtl.c (set_insn_locations): New function moved from...
* function.c (set_insn_locations): ...here.
* ira-emit.c (emit_moves): Propagate location of the first instruction
to the inserted move instructions.
* reg-stack.c (compensate_edge): Set the location if the sequence is
inserted on the edge.
* rtl.h (set_insn_locations): Declare.
2019-07-08 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/rs6000.c (rs6000_machine_from_flags): Ignore

12
gcc/emit-rtl.c
View file

@ -6582,6 +6582,18 @@ curr_insn_location (void)
return curr_location;
}
/* Set the location of the insn chain starting at INSN to LOC. */
void
set_insn_locations (rtx_insn *insn, location_t loc)
{
while (insn)
{
if (INSN_P (insn))
INSN_LOCATION (insn) = loc;
insn = NEXT_INSN (insn);
}
}
/* Return lexical scope block insn belongs to. */
tree
insn_scope (const rtx_insn *insn)

13
gcc/function.c
View file

@ -5244,19 +5244,6 @@ use_return_register (void)
diddle_return_value (do_use_return_reg, NULL);
}
/* Set the location of the insn chain starting at INSN to LOC. */
static void
set_insn_locations (rtx_insn *insn, int loc)
{
while (insn != NULL)
{
if (INSN_P (insn))
INSN_LOCATION (insn) = loc;
insn = NEXT_INSN (insn);
}
}
/* Generate RTL for the end of the current function. */
void

4
gcc/ira-emit.c
View file

@ -1011,6 +1011,10 @@ emit_moves (void)
tmp = NEXT_INSN (tmp);
if (NOTE_INSN_BASIC_BLOCK_P (tmp))
tmp = NEXT_INSN (tmp);
/* Propagate the location of the current first instruction to the
moves so that they don't inherit a random location. */
if (tmp != NULL_RTX && INSN_P (tmp))
set_insn_locations (insns, INSN_LOCATION (tmp));
if (tmp == BB_HEAD (bb))
emit_insn_before (insns, tmp);
else if (tmp != NULL_RTX)

1
gcc/reg-stack.c
View file

@ -2929,6 +2929,7 @@ compensate_edge (edge e)
seq = get_insns ();
end_sequence ();
set_insn_locations (seq, e->goto_locus);
insert_insn_on_edge (seq, e);
return true;
}

1
gcc/rtl.h
View file

@ -4338,6 +4338,7 @@ extern void insn_locations_init (void);
extern void insn_locations_finalize (void);
extern void set_curr_insn_location (location_t);
extern location_t curr_insn_location (void);
extern void set_insn_locations (rtx_insn *, location_t);
/* rtl-error.c */
extern void _fatal_insn_not_found (const_rtx, const char *, int, const char *)