Commit 1cca43ea by Alexandre Oliva

Note that INSN_PTR may be the note at the beginning of a block

From-SVN: r38726
parent 336bc4ae
...@@ -851,7 +851,8 @@ pre_edge_rev_lcm (file, n_exprs, transp, st_avloc, st_antloc, kill, ...@@ -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 /* This structure contains the information for each insn which requires
either single or double mode to be set. either single or double mode to be set.
MODE is the mode this insn must be executed in. 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. BBNUM is the flow graph basic block this insn occurs in.
NEXT is the next insn in the same basic block. */ NEXT is the next insn in the same basic block. */
struct seginfo struct seginfo
......
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