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authorJakub Jelinek <jakub@redhat.com>2001-10-30 13:41:45 +0100
committerJakub Jelinek <jakub@gcc.gnu.org>2001-10-30 13:41:45 +0100
commit3d238248433054745e54777fc4c59d1bce67ee41 (patch)
treebf284af1d2de346c28438607b4461f75a47c178a /gcc/expr.c
parent53fcdc7677776c3ccbe098ee4f8fe082cae5f28e (diff)
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emit-rtl.c (set_unique_reg_note): Don't create REG_EQUAL or REG_EQUIV notes for ASM_OPERANDS.
* emit-rtl.c (set_unique_reg_note): Don't create REG_EQUAL or REG_EQUIV notes for ASM_OPERANDS. Return the new note (if any). * rtl.h (set_unique_reg_note): Change return value. * gcse.c (try_replace_reg): Use set_unique_reg_note. * cse.c (cse_insn): Likewise. * expr.c (emit_move_insn): Likewise. * explow.c (force_reg): Likewise. * local-alloc (update_equiv_regs): Likewise. * loop.c (move_moveables, load_mems): Likewise. * reload (find_reloads): Likewise. * gcc.dg/20011029-2.c: New test. From-SVN: r46636
Diffstat (limited to 'gcc/expr.c')
-rw-r--r--gcc/expr.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/expr.c b/gcc/expr.c
index b5c59899..bf7ec92 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -2774,8 +2774,7 @@ emit_move_insn (x, y)
last_insn = emit_move_insn_1 (x, y);
if (y_cst && GET_CODE (x) == REG)
- REG_NOTES (last_insn)
- = gen_rtx_EXPR_LIST (REG_EQUAL, y_cst, REG_NOTES (last_insn));
+ set_unique_reg_note (last_insn, REG_EQUAL, y_cst);
return last_insn;
}