From d2f44d8de01a635e197b3ad4dcafdab5f2b4408a Mon Sep 17 00:00:00 2001 From: Nirav Dave Date: Tue, 5 Apr 2016 17:50:43 +0000 Subject: Add -fno-jump-tables and-fjump-tables flags Add no-jump-tables flag to disable use of jump tables when lowering switch statements Reviewers: echristo, hans Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D18407 llvm-svn: 265425 --- clang/lib/Frontend/CompilerInvocation.cpp | 2 ++ 1 file changed, 2 insertions(+) (limited to 'clang/lib/Frontend/CompilerInvocation.cpp') diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index da0b3a8..4d97b76 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -606,6 +606,8 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, Opts.MergeFunctions = Args.hasArg(OPT_fmerge_functions); + Opts.NoUseJumpTables = Args.hasArg(OPT_fno_jump_tables); + Opts.PrepareForLTO = Args.hasArg(OPT_flto, OPT_flto_EQ); const Arg *A = Args.getLastArg(OPT_flto, OPT_flto_EQ); Opts.EmitSummaryIndex = A && A->containsValue("thin"); -- cgit v1.1