From db66ed0e4cabe111f11732240e72bfdf650edefe Mon Sep 17 00:00:00 2001 From: Joerg Sonnenberger Date: Mon, 5 Dec 2011 23:05:23 +0000 Subject: Add -mstack-alignment=X and fix -mstackrealign handling now that the backend options are gone. llvm-svn: 145868 --- clang/lib/Driver/Tools.cpp | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'clang/lib/Driver/Tools.cpp') diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index eed1c828cbc..074be43fdb4 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -1796,10 +1796,11 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back(Args.MakeArgString(Twine(StackProtectorLevel))); } - // Translate -mstackrealign - if (Args.hasArg(options::OPT_mstackrealign)) { - CmdArgs.push_back("-backend-option"); - CmdArgs.push_back("-force-align-stack"); + if (Args.hasArg(options::OPT_mstackrealign)) + CmdArgs.push_back("-mstackrealign"); + if (Args.hasArg(options::OPT_mstack_alignment)) { + StringRef alignment = Args.getLastArgValue(options::OPT_mstack_alignment); + CmdArgs.push_back(Args.MakeArgString("-mstack-alignment=" + alignment)); } // Forward -f options with positive and negative forms; we translate -- cgit v1.2.3