From e0d4037c6a0bcbdadf080e7a2ccd9846370d5f4c Mon Sep 17 00:00:00 2001 From: Pete Cooper Date: Wed, 17 Jun 2015 22:01:28 +0000 Subject: Devirtualize and pack MCFragment to reduce memory usage. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MCFragment didn't really need vtables. The majority of virtual methods were just getters and setters. This removes the vtables and uses dispatch on the kind to do things like delete which needs to get the appropriate class. This reduces memory on the verify use list order test case by about 2MB out of 800MB. Reviewed by Rafael Espíndola llvm-svn: 239952 --- llvm/lib/MC/MCELFStreamer.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/lib/MC/MCELFStreamer.cpp') diff --git a/llvm/lib/MC/MCELFStreamer.cpp b/llvm/lib/MC/MCELFStreamer.cpp index e0f4a2ae16a..fe9ac21e17f 100644 --- a/llvm/lib/MC/MCELFStreamer.cpp +++ b/llvm/lib/MC/MCELFStreamer.cpp @@ -45,7 +45,7 @@ MCELFStreamer::~MCELFStreamer() { } void MCELFStreamer::mergeFragment(MCDataFragment *DF, - MCEncodedFragmentWithFixups *EF) { + MCDataFragment *EF) { MCAssembler &Assembler = getAssembler(); if (Assembler.isBundlingEnabled() && Assembler.getRelaxAll()) { -- cgit v1.2.3