r292960 - Split isUsingLTO() outside of embedBitcodeInObject() and embedBitcodeMarkerOnly().

[Mehdi Amini via cfe-commits]

Author: mehdi_amini
Date: Tue Jan 24 12:12:25 2017
New Revision: 292960

URL: http://llvm.org/viewvc/llvm-project?rev=292960&view=rev
Log:
Split isUsingLTO() outside of embedBitcodeInObject() and embedBitcodeMarkerOnly().

Summary: These accessors maps directly to the command line option.

Reviewers: steven_wu

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D29065

Modified:
    cfe/trunk/include/clang/Driver/Driver.h
    cfe/trunk/lib/Driver/Driver.cpp
    cfe/trunk/lib/Driver/Tools.cpp

Modified: cfe/trunk/include/clang/Driver/Driver.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Driver.h?rev=292960&r1=292959&r2=292960&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/Driver.h (original)
+++ cfe/trunk/include/clang/Driver/Driver.h Tue Jan 24 12:12:25 2017
@@ -304,13 +304,8 @@ public:
   bool isSaveTempsObj() const { return SaveTemps == SaveTempsObj; }
 
   bool embedBitcodeEnabled() const { return BitcodeEmbed != EmbedNone; }
-  bool embedBitcodeInObject() const {
-    // LTO has no object file output so ignore embed bitcode option in LTO.
-    return (BitcodeEmbed == EmbedBitcode) && !isUsingLTO();
-  }
-  bool embedBitcodeMarkerOnly() const {
-    return (BitcodeEmbed == EmbedMarker) && !isUsingLTO();
-  }
+  bool embedBitcodeInObject() const { return (BitcodeEmbed == EmbedBitcode); }
+  bool embedBitcodeMarkerOnly() const { return (BitcodeEmbed == EmbedMarker); }
 
   /// Compute the desired OpenMP runtime from the flags provided.
   OpenMPRuntimeKind getOpenMPRuntime(const llvm::opt::ArgList &Args) const;

Modified: cfe/trunk/lib/Driver/Driver.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Driver.cpp?rev=292960&r1=292959&r2=292960&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Driver.cpp (original)
+++ cfe/trunk/lib/Driver/Driver.cpp Tue Jan 24 12:12:25 2017
@@ -3180,7 +3180,8 @@ InputInfo Driver::BuildJobsForActionNoCa
   const JobAction *JA = cast<JobAction>(A);
   ActionList CollapsedOffloadActions;
 
-  ToolSelector TS(JA, *TC, C, isSaveTempsEnabled(), embedBitcodeInObject());
+  ToolSelector TS(JA, *TC, C, isSaveTempsEnabled(),
+                  embedBitcodeInObject() && !isUsingLTO());
   const Tool *T = TS.getTool(Inputs, CollapsedOffloadActions);
 
   if (!T)

Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=292960&r1=292959&r2=292960&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Tue Jan 24 12:12:25 2017
@@ -4258,14 +4258,14 @@ void Clang::ConstructJob(Compilation &C,
   }
 
   // Embed-bitcode option.
-  if (C.getDriver().embedBitcodeInObject() &&
+  if (C.getDriver().embedBitcodeInObject() && !C.getDriver().isUsingLTO() &&
       (isa<BackendJobAction>(JA) || isa<AssembleJobAction>(JA))) {
     // Add flags implied by -fembed-bitcode.
     Args.AddLastArg(CmdArgs, options::OPT_fembed_bitcode_EQ);
     // Disable all llvm IR level optimizations.
     CmdArgs.push_back("-disable-llvm-passes");
   }
-  if (C.getDriver().embedBitcodeMarkerOnly())
+  if (C.getDriver().embedBitcodeMarkerOnly() && !C.getDriver().isUsingLTO())
     CmdArgs.push_back("-fembed-bitcode=marker");
 
   // We normally speed up the clang process a bit by skipping destructors at
@@ -6461,7 +6461,8 @@ void Clang::ConstructJob(Compilation &C,
   // pristine IR generated by the frontend. Ideally, a new compile action should
   // be added so both IR can be captured.
   if (C.getDriver().isSaveTempsEnabled() &&
-      !C.getDriver().embedBitcodeInObject() && isa<CompileJobAction>(JA))
+      !C.getDriver().embedBitcodeInObject() && !C.getDriver().isUsingLTO() &&
+      isa<CompileJobAction>(JA))
     CmdArgs.push_back("-disable-llvm-passes");
 
   if (Output.getType() == types::TY_Dependencies) {