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authorian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>2018-02-23 22:36:54 +0000
committerian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>2018-02-23 22:36:54 +0000
commit88a3ea34080ad3087a8191fbf479543153175d59 (patch)
tree34eaec34d3588e09f9a77abba776266f124dc823 /gcc/jump.c
parent25e15aaed275cdfef34b3ee6eb3cb4b43a48d44f (diff)
parente65055a558093bd4fc0b1b0024b7814cc187b8e8 (diff)
downloadgccgo.tar.gz
Merge from trunk revision 257954.gccgo
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gccgo@257955 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/jump.c')
-rw-r--r--gcc/jump.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/gcc/jump.c b/gcc/jump.c
index dcc85949aa2..f379048f636 100644
--- a/gcc/jump.c
+++ b/gcc/jump.c
@@ -127,17 +127,6 @@ cleanup_barriers (void)
if (!prev)
continue;
- if (CALL_P (prev))
- {
- /* Make sure we do not split a call and its corresponding
- CALL_ARG_LOCATION note. */
- rtx_insn *next = NEXT_INSN (prev);
-
- if (NOTE_P (next)
- && NOTE_KIND (next) == NOTE_INSN_CALL_ARG_LOCATION)
- prev = next;
- }
-
if (BARRIER_P (prev))
delete_insn (insn);
else if (prev != PREV_INSN (insn))
@@ -1279,26 +1268,6 @@ delete_related_insns (rtx uncast_insn)
if (next != 0 && BARRIER_P (next))
delete_insn (next);
- /* If this is a call, then we have to remove the var tracking note
- for the call arguments. */
-
- if (CALL_P (insn)
- || (NONJUMP_INSN_P (insn)
- && GET_CODE (PATTERN (insn)) == SEQUENCE
- && CALL_P (XVECEXP (PATTERN (insn), 0, 0))))
- {
- rtx_insn *p;
-
- for (p = next && next->deleted () ? NEXT_INSN (next) : next;
- p && NOTE_P (p);
- p = NEXT_INSN (p))
- if (NOTE_KIND (p) == NOTE_INSN_CALL_ARG_LOCATION)
- {
- remove_insn (p);
- break;
- }
- }
-
/* If deleting a jump, decrement the count of the label,
and delete the label if it is now unused. */