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authorjason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>2001-08-22 14:51:32 +0000
committerjason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>2001-08-22 14:51:32 +0000
commit3612339f889f1ee7385b52a5ef2b3b7435fba1ca (patch)
tree8b1e78e7c9911f3b44410182b978347eaa7f85b7 /gcc/ifcvt.c
parent7a37f969179c9e7e0ef586e5e2940de6f6aa4087 (diff)
downloadgcc-3612339f889f1ee7385b52a5ef2b3b7435fba1ca.tar.gz
* jump.c (squeeze_notes): Take parms by reference. Handle END being
a squeezable note. * rtl.h: Adjust. * ifcvt.c (dead_or_predicable): Adjust. * loop.c (find_and_verify_loops): Adjust. * stmt.c (expand_end_case): Adjust. * flow.c (merge_blocks_move_successor_nojumps): Adjust. Modify the head and end insn pointers in the basic block, not just local copies. (merge_blocks_move_predecessor_nojumps): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45107 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ifcvt.c')
-rw-r--r--gcc/ifcvt.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c
index 2d86424db21..ee6397fe5b8 100644
--- a/gcc/ifcvt.c
+++ b/gcc/ifcvt.c
@@ -2667,19 +2667,7 @@ dead_or_predicable (test_bb, merge_bb, other_bb, new_dest, reversep)
if (end == merge_bb->end)
merge_bb->end = PREV_INSN (head);
- head = squeeze_notes (head, end);
- if (GET_CODE (end) == NOTE
- && (NOTE_LINE_NUMBER (end) == NOTE_INSN_BLOCK_END
- || NOTE_LINE_NUMBER (end) == NOTE_INSN_BLOCK_BEG
- || NOTE_LINE_NUMBER (end) == NOTE_INSN_LOOP_BEG
- || NOTE_LINE_NUMBER (end) == NOTE_INSN_LOOP_END
- || NOTE_LINE_NUMBER (end) == NOTE_INSN_LOOP_CONT
- || NOTE_LINE_NUMBER (end) == NOTE_INSN_LOOP_VTOP))
- {
- if (head == end)
- return TRUE;
- end = PREV_INSN (end);
- }
+ squeeze_notes (&head, &end);
reorder_insns (head, end, PREV_INSN (earliest));
}