From 1cca43ea274b502d419999e70ca8ef11890c28a3 Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Fri, 5 Jan 2001 22:06:56 +0000 Subject: [PATCH] Note that INSN_PTR may be the note at the beginning of a block From-SVN: r38726 --- gcc/lcm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/gcc/lcm.c b/gcc/lcm.c index 25932d1..ff44274 100644 --- a/gcc/lcm.c +++ b/gcc/lcm.c @@ -851,7 +851,8 @@ pre_edge_rev_lcm (file, n_exprs, transp, st_avloc, st_antloc, kill, /* This structure contains the information for each insn which requires either single or double mode to be set. MODE is the mode this insn must be executed in. - INSN_PTR is the insn to be executed. + INSN_PTR is the insn to be executed (may be the note that marks the + beginning of a basic block). BBNUM is the flow graph basic block this insn occurs in. NEXT is the next insn in the same basic block. */ struct seginfo -- 2.7.4