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-rw-r--r--gcc/var-tracking.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c
index 570cfef..c3adf51 100644
--- a/gcc/var-tracking.c
+++ b/gcc/var-tracking.c
@@ -4919,16 +4919,12 @@ dataflow_set_remove_mem_locs (variable_def **slot, dataflow_set *set)
registers, as well as associations between MEMs and VALUEs. */
static void
-dataflow_set_clear_at_call (dataflow_set *set, rtx_insn *call_insn)
+dataflow_set_clear_at_call (dataflow_set *set)
{
unsigned int r;
hard_reg_set_iterator hrsi;
- HARD_REG_SET invalidated_regs;
- get_call_reg_set_usage (call_insn, &invalidated_regs,
- regs_invalidated_by_call);
-
- EXECUTE_IF_SET_IN_HARD_REG_SET (invalidated_regs, 0, r, hrsi)
+ EXECUTE_IF_SET_IN_HARD_REG_SET (regs_invalidated_by_call, 0, r, hrsi)
var_regno_delete (set, r);
if (MAY_HAVE_DEBUG_INSNS)
@@ -6712,7 +6708,7 @@ compute_bb_dataflow (basic_block bb)
switch (mo->type)
{
case MO_CALL:
- dataflow_set_clear_at_call (out, insn);
+ dataflow_set_clear_at_call (out);
break;
case MO_USE:
@@ -9174,7 +9170,7 @@ emit_notes_in_bb (basic_block bb, dataflow_set *set)
switch (mo->type)
{
case MO_CALL:
- dataflow_set_clear_at_call (set, insn);
+ dataflow_set_clear_at_call (set);
emit_notes_for_changes (insn, EMIT_NOTE_AFTER_CALL_INSN, set->vars);
{
rtx arguments = mo->u.loc, *p = &arguments;