commit 6b0cf67ae72a9ebb90e94cc9a14e09364a2b3466
author Daniel Dunbar <daniel@zuster.org> Mon Jun 07 23:19:17 2010 +0000
committer Daniel Dunbar <daniel@zuster.org> Mon Jun 07 23:19:17 2010 +0000
tree a45ae470c619b9fc492936f56288758942dd0098
parent e2a901a1883a74469bdcd22e38f52b3f877bc6ca

Frontend: Add CodeGenOptions::SimplifyLibCalls, and eliminate LangOptions argument to BackendConsumer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105574 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Frontend/CompilerInvocation.cpp

diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 1d81e82..3bf6779 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -806,6 +806,8 @@
   Opts.NoCommon = Args.hasArg(OPT_fno_common);
   Opts.NoImplicitFloat = Args.hasArg(OPT_no_implicit_float);
   Opts.OptimizeSize = Args.hasArg(OPT_Os);
+  Opts.SimplifyLibCalls = !(Args.hasArg(OPT_fno_builtin) ||
+                            Args.hasArg(OPT_ffreestanding));
   Opts.UnrollLoops = (Opts.OptimizationLevel > 1 && !Opts.OptimizeSize);
 
   Opts.AsmVerbose = Args.hasArg(OPT_masm_verbose);