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authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>2001-10-30 12:41:45 +0000
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>2001-10-30 12:41:45 +0000
commitc080d8f03b137c42b863555fe98a53cbf79b0c98 (patch)
treebf284af1d2de346c28438607b4461f75a47c178a /gcc/reload.c
parent1a5a5cd8e1186b23c202356655578e6f328aa361 (diff)
downloadgcc-c080d8f03b137c42b863555fe98a53cbf79b0c98.tar.gz
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46636 138bc75d-0d04-0410-961f-82ee72b054a4
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 2e8c93fbe98..9ed9cd09948 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;
}