From bc08aefe1f03e62b0fc23a33c08a14bb11b963c6 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Thu, 17 Aug 2000 20:03:50 -0700 Subject: ia64.c (spill_restore_mem): Handle emitting the first insn in a sequence. * config/ia64/ia64.c (spill_restore_mem): Handle emitting the first insn in a sequence. From-SVN: r35772 --- gcc/ChangeLog | 5 +++++ gcc/config/ia64/ia64.c | 10 ++++++++-- 2 files changed, 13 insertions(+), 2 deletions(-) (limited to 'gcc') diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e7705dc..9de4916 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2000-08-17 Richard Henderson + + * config/ia64/ia64.c (spill_restore_mem): Handle emitting + the first insn in a sequence. + Thu Aug 17 22:40:05 EDT 2000 John Wehle (john@feith.com) * alias.c (true_dependence, write_dependence_p): A read diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c index 44bc8d8..0c16cd3 100644 --- a/gcc/config/ia64/ia64.c +++ b/gcc/config/ia64/ia64.c @@ -1398,8 +1398,14 @@ spill_restore_mem (reg, cfa_off) spill_fill_data.init_after = emit_insn_after (seq, spill_fill_data.init_after); else - spill_fill_data.init_after - = emit_insn_before (seq, get_insns ()); + { + rtx first = get_insns (); + if (first) + spill_fill_data.init_after + = emit_insn_before (seq, first); + else + spill_fill_data.init_after = emit_insn (seq); + } } mem = gen_rtx_MEM (GET_MODE (reg), spill_fill_data.iter_reg[iter]); -- cgit v1.1