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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/reload.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/reload.c')
-rw-r--r--gcc/reload.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/reload.c b/gcc/reload.c
index 2e8c93f..9ed9cd0 100644
--- a/gcc/reload.c
+++ b/gcc/reload.c
@@ -2666,9 +2666,9 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p)
&& GET_CODE (reg) == REG
&& (GET_MODE_SIZE (GET_MODE (reg))
>= GET_MODE_SIZE (GET_MODE (op))))
- REG_NOTES (emit_insn_before (gen_rtx_USE (VOIDmode, reg), insn))
- = gen_rtx_EXPR_LIST (REG_EQUAL,
- reg_equiv_memory_loc[REGNO (reg)], NULL_RTX);
+ set_unique_reg_note (emit_insn_before (gen_rtx_USE (VOIDmode, reg),
+ insn),
+ REG_EQUAL, reg_equiv_memory_loc[REGNO (reg)]);
substed_operand[i] = recog_data.operand[i] = op;
}