From fa237854a74a24ac7b940b1333828d4fffec7b5a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= Date: Sun, 26 Apr 2015 22:50:59 +0200 Subject: beam_dict: Correct comparison in opcode/2 The intention of the comparison is to avoid unnecessary updates of the ">=" instead of ">". With the ">" comparison, typically every line instruction would cause the #asm{} record to be updated. --- lib/compiler/src/beam_dict.erl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/compiler/src/beam_dict.erl b/lib/compiler/src/beam_dict.erl index ea51673fa3..68dc104dd3 100644 --- a/lib/compiler/src/beam_dict.erl +++ b/lib/compiler/src/beam_dict.erl @@ -65,7 +65,7 @@ new() -> %% Remember the highest opcode. -spec opcode(non_neg_integer(), bdict()) -> bdict(). -opcode(Op, Dict) when Dict#asm.highest_opcode > Op -> Dict; +opcode(Op, Dict) when Dict#asm.highest_opcode >= Op -> Dict; opcode(Op, Dict) -> Dict#asm{highest_opcode=Op}. %% Returns the highest opcode encountered. -- cgit v1.2.3