[PATCH] D20374: [Driver] Fix the case when use -fembed-bitcode and -flto= together

[Steven Wu via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL269961: [Driver] Fix the case when use -fembed-bitcode and -flto= together (authored by steven_wu).

Changed prior to commit:
  http://reviews.llvm.org/D20374?vs=57645&id=57646#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D20374

Files:
  cfe/trunk/lib/Driver/Driver.cpp
  cfe/trunk/test/Driver/embed-bitcode.c

Index: cfe/trunk/test/Driver/embed-bitcode.c
===================================================================
--- cfe/trunk/test/Driver/embed-bitcode.c
+++ cfe/trunk/test/Driver/embed-bitcode.c
@@ -27,6 +27,8 @@
 // CHECK-SAVE-TEMP: -cc1as
 
 // RUN: %clang -c %s -flto -fembed-bitcode 2>&1 -### | FileCheck %s -check-prefix=CHECK-LTO
+// RUN: %clang -c %s -flto=full -fembed-bitcode 2>&1 -### | FileCheck %s -check-prefix=CHECK-LTO
+// RUN: %clang -c %s -flto=thin -fembed-bitcode 2>&1 -### | FileCheck %s -check-prefix=CHECK-LTO
 // CHECK-LTO: -cc1
 // CHECK-LTO: -emit-llvm-bc
 // CHECK-LTO-NOT: warning: argument unused during compilation: '-fembed-bitcode'
Index: cfe/trunk/lib/Driver/Driver.cpp
===================================================================
--- cfe/trunk/lib/Driver/Driver.cpp
+++ cfe/trunk/lib/Driver/Driver.cpp
@@ -504,9 +504,11 @@
                     .Default(SaveTempsCwd);
   }
 
+  setLTOMode(Args);
+
   // Ignore -fembed-bitcode options with LTO
   // since the output will be bitcode anyway.
-  if (!Args.hasFlag(options::OPT_flto, options::OPT_fno_lto, false)) {
+  if (getLTOMode() == LTOK_None) {
     if (Arg *A = Args.getLastArg(options::OPT_fembed_bitcode_EQ)) {
       StringRef Name = A->getValue();
       unsigned Model = llvm::StringSwitch<unsigned>(Name)
@@ -526,8 +528,6 @@
     Args.ClaimAllArgs(options::OPT_fembed_bitcode_EQ);
   }
 
-  setLTOMode(Args);
-
   std::unique_ptr<llvm::opt::InputArgList> UArgs =
       llvm::make_unique<InputArgList>(std::move(Args));
 


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