diff options
Diffstat (limited to 'gcc/var-tracking.c')
| -rw-r--r-- | gcc/var-tracking.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c index fb30ec223ef..56a701c283e 100644 --- a/gcc/var-tracking.c +++ b/gcc/var-tracking.c @@ -8860,14 +8860,12 @@ emit_note_insn_var_location (variable **varp, emit_note_data *data) /* Make sure that the call related notes come first. */ while (NEXT_INSN (insn) && NOTE_P (insn) - && ((NOTE_KIND (insn) == NOTE_INSN_VAR_LOCATION - && NOTE_DURING_CALL_P (insn)) - || NOTE_KIND (insn) == NOTE_INSN_CALL_ARG_LOCATION)) + && NOTE_KIND (insn) == NOTE_INSN_VAR_LOCATION + && NOTE_DURING_CALL_P (insn)) insn = NEXT_INSN (insn); if (NOTE_P (insn) - && ((NOTE_KIND (insn) == NOTE_INSN_VAR_LOCATION - && NOTE_DURING_CALL_P (insn)) - || NOTE_KIND (insn) == NOTE_INSN_CALL_ARG_LOCATION)) + && NOTE_KIND (insn) == NOTE_INSN_VAR_LOCATION + && NOTE_DURING_CALL_P (insn)) note = emit_note_after (NOTE_INSN_VAR_LOCATION, insn); else note = emit_note_before (NOTE_INSN_VAR_LOCATION, insn); @@ -9210,7 +9208,6 @@ emit_notes_in_bb (basic_block bb, dataflow_set *set) emit_notes_for_changes (insn, EMIT_NOTE_AFTER_CALL_INSN, set->vars); { rtx arguments = mo->u.loc, *p = &arguments; - rtx_note *note; while (*p) { XEXP (XEXP (*p, 0), 1) @@ -9218,7 +9215,11 @@ emit_notes_in_bb (basic_block bb, dataflow_set *set) shared_hash_htab (set->vars)); /* If expansion is successful, keep it in the list. */ if (XEXP (XEXP (*p, 0), 1)) - p = &XEXP (*p, 1); + { + XEXP (XEXP (*p, 0), 1) + = copy_rtx_if_shared (XEXP (XEXP (*p, 0), 1)); + p = &XEXP (*p, 1); + } /* Otherwise, if the following item is data_value for it, drop it too too. */ else if (XEXP (*p, 1) @@ -9234,8 +9235,7 @@ emit_notes_in_bb (basic_block bb, dataflow_set *set) else *p = XEXP (*p, 1); } - note = emit_note_after (NOTE_INSN_CALL_ARG_LOCATION, insn); - NOTE_VAR_LOCATION (note) = arguments; + add_reg_note (insn, REG_CALL_ARG_LOCATION, arguments); } break; |