From: Hans Wennborg <hans@hanshq.net>
Date: Sat, 13 Jun 2015 02:53:50 +0000 (+0000)
Subject: Revert r239213: "clang-cl: Implement /GL in terms of -flto."
X-Git-Tag: llvmorg-3.7.0-rc1~2441
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8fa9677d4eb1cd43973eb59acc12b0534691d604;p=platform%2Fupstream%2Fllvm.git

Revert r239213: "clang-cl: Implement /GL in terms of -flto."

Reverting until it's easier to use this in a real-world build, e.g.
when the linker can handle it.

llvm-svn: 239656
---

diff --git a/clang/include/clang/Driver/CLCompatOptions.td b/clang/include/clang/Driver/CLCompatOptions.td
index 8f7d02e..01913be 100644
--- a/clang/include/clang/Driver/CLCompatOptions.td
+++ b/clang/include/clang/Driver/CLCompatOptions.td
@@ -204,7 +204,6 @@ def _SLASH_Fi : CLCompileJoined<"Fi">,
 def _SLASH_Fo : CLCompileJoined<"Fo">,
   HelpText<"Set output object file, or directory (ends in / or \\)">,
   MetaVarName<"<file or directory>">;
-def _SLASH_GL : CLFlag<"GL">, Alias<flto>;
 def _SLASH_LD : CLFlag<"LD">, HelpText<"Create DLL">;
 def _SLASH_LDd : CLFlag<"LDd">, HelpText<"Create debug DLL">;
 def _SLASH_link : CLRemainingArgs<"link">,
@@ -289,6 +288,7 @@ def _SLASH_G2 : CLFlag<"G2">;
 def _SLASH_Ge : CLFlag<"Ge">;
 def _SLASH_Gh : CLFlag<"Gh">;
 def _SLASH_GH : CLFlag<"GH">;
+def _SLASH_GL : CLFlag<"GL">;
 def _SLASH_GL_ : CLFlag<"GL-">;
 def _SLASH_Gm : CLFlag<"Gm">;
 def _SLASH_Gm_ : CLFlag<"Gm-">;
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index a8d084f..2ead48b 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -1744,7 +1744,7 @@ const char *Driver::GetNamedOutputPath(Compilation &C,
   // Determine what the derived output name should be.
   const char *NamedOutput;
 
-  if ((JA.getType() == types::TY_Object || JA.getType() == types::TY_LTO_BC) &&
+  if (JA.getType() == types::TY_Object &&
       C.getArgs().hasArg(options::OPT__SLASH_Fo, options::OPT__SLASH_o)) {
     // The /Fo or /o flag decides the object filename.
     StringRef Val = C.getArgs().getLastArg(options::OPT__SLASH_Fo,
diff --git a/clang/lib/Driver/Types.cpp b/clang/lib/Driver/Types.cpp
index 0b0878f..7b28145 100644
--- a/clang/lib/Driver/Types.cpp
+++ b/clang/lib/Driver/Types.cpp
@@ -45,7 +45,7 @@ types::ID types::getPreprocessedType(ID Id) {
 }
 
 const char *types::getTypeTempSuffix(ID Id, bool CLMode) {
-  if ((Id == TY_Object || Id == TY_LTO_BC) && CLMode)
+  if (Id == TY_Object && CLMode)
     return "obj";
   if (Id == TY_Image && CLMode)
     return "exe";
diff --git a/clang/test/Driver/cl-outputs.c b/clang/test/Driver/cl-outputs.c
index b92c826..3d986db 100644
--- a/clang/test/Driver/cl-outputs.c
+++ b/clang/test/Driver/cl-outputs.c
@@ -266,9 +266,3 @@
 // RUN: %clang_cl /P /Fifoo.x /obar.x -### -- %s 2>&1 | FileCheck -check-prefix=FioRACE2 %s
 // FioRACE2: "-E"
 // FioRACE2: "-o" "foo.x"
-
-// RUN: %clang_cl /c /GL -### -- %s 2>&1 | FileCheck -check-prefix=LTO-DEFAULT %s
-// LTO-DEFAULT: "-emit-llvm-bc"{{.*}}"-o" "cl-outputs.obj"
-
-// RUN: %clang_cl /c /GL /Fofoo -### -- %s 2>&1 | FileCheck -check-prefix=LTO-FO %s
-// LTO-FO: "-emit-llvm-bc"{{.*}}"-o" "foo.obj"