From: Nadav Rotem <nrotem@apple.com>
Date: Tue, 18 Dec 2012 23:10:16 +0000 (+0000)
Subject: Enable the loop vectorizer in clang via -fvectorize
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0f6ef2879083d3c556b9b74d2df7a07dc0b227d5;p=clang

Enable the loop vectorizer in clang via -fvectorize

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170472 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index eec3974c8d..60abb1579d 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -2944,9 +2944,9 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
                    false))
     CmdArgs.push_back("-fasm-blocks");
 
-  // -fno-vectorize is default.
+  // -fvectorize is default.
   if (Args.hasFlag(options::OPT_fvectorize,
-                   options::OPT_fno_vectorize, false)) {
+                   options::OPT_fno_vectorize, true)) {
     CmdArgs.push_back("-backend-option");
     CmdArgs.push_back("-vectorize-loops");
   }