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| author | Richard Kenner <kenner@gcc.gnu.org> | 1994-05-19 17:46:31 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1994-05-19 17:46:31 -0400 |
| commit | 8aea655f0ac27163c0792269d0e1b9de5289b4cc (patch) | |
| tree | 430bd44d722525253ad32df67807329f6fe7c2d5 | |
| parent | 9847c2f6771c42f3448fe99ef5bbc1b3499133b0 (diff) | |
| download | gcc-8aea655f0ac27163c0792269d0e1b9de5289b4cc.zip gcc-8aea655f0ac27163c0792269d0e1b9de5289b4cc.tar.gz gcc-8aea655f0ac27163c0792269d0e1b9de5289b4cc.tar.bz2 | |
(emit_reload_insns): When seeing if an equivalent register can have it's output reload deleted...
(emit_reload_insns): When seeing if an equivalent register can have
it's output reload deleted, check for REG_DEAD notes for reload_in
instead of calling dead_or_set_p.
From-SVN: r7339
| -rw-r--r-- | gcc/reload1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index fbe5115..aed8cc4 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -5627,7 +5627,7 @@ emit_reload_insns (insn) && REGNO (oldequiv) < FIRST_PSEUDO_REGISTER && spill_reg_order[REGNO (oldequiv)] >= 0 && spill_reg_store[reload_spill_index[REGNO (oldequiv)]] != 0 - && dead_or_set_p (insn, reload_in[j]) + && find_reg_note (insn, REG_DEAD, reload_in[j]) /* This is unsafe if operand occurs more than once in current insn. Perhaps some occurrences weren't reloaded. */ && count_occurrences (PATTERN (insn), reload_in[j]) == 1 |