Since the old llvmc was removed, rename llvmc2 to llvmc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60048 91177308-0d34-0410-b5e6-96231b3b80d8

12 files changed, 313 insertions, 0 deletions

diff --git a/tools/llvmc/plugins/Base/Base.td b/tools/llvmc/plugins/Base/Base.td
new file mode 100644
index 0000000000..85a37cb41a
--- /dev/null
+++ b/tools/llvmc/plugins/Base/Base.td
@@ -0,0 +1,59 @@
+//===- Base.td - LLVMC2 toolchain descriptions -------------*- tablegen -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains compilation graph description used by llvmc2.
+//
+//===----------------------------------------------------------------------===//
+
+include "llvm/CompilerDriver/Common.td"
+include "llvm/CompilerDriver/Tools.td"
+
+// Toolchains
+
+def CompilationGraph : CompilationGraph<[
+    Edge<"root", "llvm_gcc_c">,
+    Edge<"root", "llvm_gcc_assembler">,
+    Edge<"root", "llvm_gcc_cpp">,
+    Edge<"root", "llvm_gcc_m">,
+    Edge<"root", "llvm_gcc_mxx">,
+    Edge<"root", "llvm_as">,
+
+    Edge<"llvm_gcc_c", "llc">,
+    Edge<"llvm_gcc_cpp", "llc">,
+    Edge<"llvm_gcc_m", "llc">,
+    Edge<"llvm_gcc_mxx", "llc">,
+    Edge<"llvm_as", "llc">,
+
+    OptionalEdge<"llvm_gcc_c", "opt", (case (switch_on "opt"), (inc_weight))>,
+    OptionalEdge<"llvm_gcc_cpp", "opt", (case (switch_on "opt"), (inc_weight))>,
+    OptionalEdge<"llvm_gcc_m", "opt", (case (switch_on "opt"), (inc_weight))>,
+    OptionalEdge<"llvm_gcc_mxx", "opt", (case (switch_on "opt"), (inc_weight))>,
+    OptionalEdge<"llvm_as", "opt", (case (switch_on "opt"), (inc_weight))>,
+    Edge<"opt", "llc">,
+
+    Edge<"llc", "llvm_gcc_assembler">,
+    Edge<"llvm_gcc_assembler", "llvm_gcc_linker">,
+    OptionalEdge<"llvm_gcc_assembler", "llvm_gcc_cpp_linker",
+                 (case
+                     (or (input_languages_contain "c++"),
+                         (input_languages_contain "objective-c++")),
+                     (inc_weight),
+                     (or (parameter_equals "linker", "g++"),
+                         (parameter_equals "linker", "c++")), (inc_weight))>,
+
+
+    Edge<"root", "llvm_gcc_linker">,
+    OptionalEdge<"root", "llvm_gcc_cpp_linker",
+                 (case
+                     (or (input_languages_contain "c++"),
+                         (input_languages_contain "objective-c++")),
+                     (inc_weight),
+                     (or (parameter_equals "linker", "g++"),
+                         (parameter_equals "linker", "c++")), (inc_weight))>
+    ]>;
diff --git a/tools/llvmc/plugins/Base/Makefile b/tools/llvmc/plugins/Base/Makefile
new file mode 100644
index 0000000000..5ca6048508
--- /dev/null
+++ b/tools/llvmc/plugins/Base/Makefile
@@ -0,0 +1,13 @@
+##===- tools/llvmc/plugins/Base/Makefile -------------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LLVMC_PLUGIN = Base
+BUILT_SOURCES = AutoGenerated.inc
+
+include ../Makefile
diff --git a/tools/llvmc/plugins/Base/PluginMain.cpp b/tools/llvmc/plugins/Base/PluginMain.cpp
new file mode 100644
index 0000000000..add8acb4a5
--- /dev/null
+++ b/tools/llvmc/plugins/Base/PluginMain.cpp
@@ -0,0 +1 @@
+#include "AutoGenerated.inc"
diff --git a/tools/llvmc/plugins/Clang/Clang.td b/tools/llvmc/plugins/Clang/Clang.td
new file mode 100644
index 0000000000..0f5d8cd918
--- /dev/null
+++ b/tools/llvmc/plugins/Clang/Clang.td
@@ -0,0 +1,85 @@
+// A (first stab at a) replacement for the Clang's ccc script.
+// To compile, use this command:
+//    cd $LLVMC2_DIR
+//    make DRIVER_NAME=ccc2 BUILTIN_PLUGINS=Clang
+
+include "llvm/CompilerDriver/Common.td"
+
+
+def Options : OptionList<[
+(switch_option "E",
+    (help "Stop after the preprocessing stage, do not run the compiler"))
+]>;
+
+class clang_base<string language, dag cmdline> : Tool<
+[(in_language language),
+ (out_language "llvm-bitcode"),
+ (output_suffix "bc"),
+ (cmd_line cmdline),
+ (switch_option "E", (stop_compilation), (output_suffix "i")),
+ (sink)
+]>;
+
+def clang_c : clang_base<"c",
+(case
+(switch_on "E"),
+    (case
+    (not_empty "o"),
+        "clang -E -x c $INFILE -o $OUTFILE",
+    (default),
+        "clang -E -x c $INFILE"),
+(default),
+    "clang -emit-llvm-bc -x c $INFILE -o $OUTFILE")>;
+
+def clang_cpp : clang_base<"c++",
+(case
+(switch_on "E"),
+    (case
+    (not_empty "o"),
+        "clang -E -x c++ $INFILE -o $OUTFILE",
+    (default),
+        "clang -E -x c++ $INFILE"),
+(default),
+    "clang -emit-llvm-bc -x c++ $INFILE -o $OUTFILE")>;
+
+def clang_objective_c : clang_base<"objective-c",
+(case
+(switch_on "E"),
+    (case
+    (not_empty "o"),
+        "clang -E -x objective-c $INFILE -o $OUTFILE",
+    (default),
+        "clang -E -x objective-c $INFILE"),
+(default),
+    "clang -emit-llvm-bc -x objective-c $INFILE -o $OUTFILE")>;
+
+// Default linker
+def llvm_ld : Tool<
+[(in_language "llvm-bitcode"),
+ (out_language "executable"),
+ (output_suffix "out"),
+ (cmd_line "llvm-ld -native -disable-internalize $INFILE -o $OUTFILE"),
+ (prefix_list_option "L", (forward), (help "Specify a library search path")),
+ (join)
+]>;
+
+// Language map
+
+def LanguageMap : LanguageMap<
+    [LangToSuffixes<"c++", ["cc", "cp", "cxx", "cpp", "CPP", "c++", "C"]>,
+     LangToSuffixes<"c", ["c"]>,
+     LangToSuffixes<"objective-c", ["m"]>,
+     LangToSuffixes<"c-cpp-output", ["i"]>,
+     LangToSuffixes<"objective-c-cpp-output", ["mi"]>
+     ]>;
+
+// Compilation graph
+
+def CompilationGraph : CompilationGraph<[
+    Edge<"root", "clang_c">,
+    Edge<"root", "clang_cpp">,
+    Edge<"root", "clang_objective_c">,
+    Edge<"clang_c", "llvm_ld">,
+    Edge<"clang_cpp", "llvm_ld">,
+    Edge<"clang_objective_c", "llvm_ld">
+    ]>;
diff --git a/tools/llvmc/plugins/Clang/Makefile b/tools/llvmc/plugins/Clang/Makefile
new file mode 100644
index 0000000000..32060138c2
--- /dev/null
+++ b/tools/llvmc/plugins/Clang/Makefile
@@ -0,0 +1,13 @@
+##===- tools/llvmc/plugins/Clang/Makefile ------------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LLVMC_PLUGIN = Clang
+BUILT_SOURCES = AutoGenerated.inc
+
+include ../Makefile
diff --git a/tools/llvmc/plugins/Clang/PluginMain.cpp b/tools/llvmc/plugins/Clang/PluginMain.cpp
new file mode 100644
index 0000000000..add8acb4a5
--- /dev/null
+++ b/tools/llvmc/plugins/Clang/PluginMain.cpp
@@ -0,0 +1 @@
+#include "AutoGenerated.inc"
diff --git a/tools/llvmc/plugins/Hello/Hello.cpp b/tools/llvmc/plugins/Hello/Hello.cpp
new file mode 100644
index 0000000000..2ecd2f1c5b
--- /dev/null
+++ b/tools/llvmc/plugins/Hello/Hello.cpp
@@ -0,0 +1,30 @@
+//===- Hello.cpp - Example code from "Writing an LLVM Pass" ---------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Test plugin for LLVMC.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/CompilerDriver/CompilationGraph.h"
+#include "llvm/CompilerDriver/Plugin.h"
+
+#include <iostream>
+
+namespace {
+struct MyPlugin : public llvmc::BasePlugin {
+  void PopulateLanguageMap(llvmc::LanguageMap&) const
+  { std::cout << "Hello!\n"; }
+
+  void PopulateCompilationGraph(llvmc::CompilationGraph&) const
+  {}
+};
+
+static llvmc::RegisterPlugin<MyPlugin> RP("Hello", "Hello World plugin");
+
+}
diff --git a/tools/llvmc/plugins/Hello/Makefile b/tools/llvmc/plugins/Hello/Makefile
new file mode 100644
index 0000000000..181dd0c605
--- /dev/null
+++ b/tools/llvmc/plugins/Hello/Makefile
@@ -0,0 +1,12 @@
+##===- tools/llvmc/plugins/Hello/Makefile ------------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LLVMC_PLUGIN = Hello
+
+include ../Makefile
diff --git a/tools/llvmc/plugins/Makefile b/tools/llvmc/plugins/Makefile
new file mode 100644
index 0000000000..dab58e0758
--- /dev/null
+++ b/tools/llvmc/plugins/Makefile
@@ -0,0 +1,55 @@
+##===- tools/llvmc/plugins/Makefile.plugins ----------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open
+# Source License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+ifndef LLVMC_PLUGIN
+
+LEVEL = ../../..
+DIRS = $(BUILTIN_PLUGINS)
+
+# TOFIX: Should we also build DSO versions of plugins?
+export BUILTIN_LLVMC_PLUGIN=1
+
+include $(LEVEL)/Makefile.common
+
+else # LLVMC_PLUGIN
+
+LEVEL = ../../../..
+
+LIBRARYNAME := $(patsubst %,LLVMC%,$(LLVMC_PLUGIN))
+REQUIRES_EH = 1
+
+ifndef BUILTIN_LLVMC_PLUGIN
+LOADABLE_MODULE = 1
+endif
+
+ifneq ($(BUILT_SOURCES),)
+BUILD_AUTOGENERATED_INC=1
+endif
+
+include $(LEVEL)/Makefile.common
+
+# TOFIX: This probably should go into Makefile.rules
+
+ifdef BUILD_AUTOGENERATED_INC
+
+TOOLS_SOURCE := $(strip $(wildcard $(PROJ_SRC_DIR)/*.td))
+
+TD_COMMON :=$(strip $(wildcard \
+		$(LLVM_SRC_ROOT)/include/llvm/CompilerDriver/*.td))
+
+$(ObjDir)/AutoGenerated.inc.tmp: $(TOOLS_SOURCE) $(ObjDir)/.dir \
+				$(TBLGEN) $(TD_COMMON)
+	$(Echo) "Building LLVMC configuration library with tblgen"
+	$(Verb) $(TableGen) -gen-llvmc -o $(call SYSPATH, $@) $<
+
+AutoGenerated.inc : $(ObjDir)/AutoGenerated.inc.tmp
+	$(Verb) $(CMP) -s $@ $< || $(CP) $< $@
+endif # BUILD_AUTOGENERATED_INC
+
+endif # LLVMC_PLUGIN
diff --git a/tools/llvmc/plugins/Simple/Makefile b/tools/llvmc/plugins/Simple/Makefile
new file mode 100644
index 0000000000..1cd5af7a15
--- /dev/null
+++ b/tools/llvmc/plugins/Simple/Makefile
@@ -0,0 +1,13 @@
+##===- tools/llvmc/plugins/Simple/Makefile -----------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LLVMC_PLUGIN = Simple
+BUILT_SOURCES = AutoGenerated.inc
+
+include ../Makefile
diff --git a/tools/llvmc/plugins/Simple/PluginMain.cpp b/tools/llvmc/plugins/Simple/PluginMain.cpp
new file mode 100644
index 0000000000..add8acb4a5
--- /dev/null
+++ b/tools/llvmc/plugins/Simple/PluginMain.cpp
@@ -0,0 +1 @@
+#include "AutoGenerated.inc"
diff --git a/tools/llvmc/plugins/Simple/Simple.td b/tools/llvmc/plugins/Simple/Simple.td
new file mode 100644
index 0000000000..b974cbc95e
--- /dev/null
+++ b/tools/llvmc/plugins/Simple/Simple.td
@@ -0,0 +1,30 @@
+// A simple wrapper for gcc.
+// To compile, use this command:
+//
+//      $ cd $LLVMC2_DIR
+//      $ make DRIVER_NAME=mygcc BUILTIN_PLUGINS=Simple
+//
+// To build this plugin as a dynamic library:
+//
+//      $ cd $LLVMC2_DIR
+//      $ make BUILTIN_PLUGINS=""
+//      $ cd plugins/Simple
+//      $ make
+//
+// Run as:
+//
+//      $ llvmc2 -load $LLVM_DIR/Release/lib/LLVMCSimple.so
+
+include "llvm/CompilerDriver/Common.td"
+
+def gcc : Tool<
+[(in_language "c"),
+ (out_language "executable"),
+ (output_suffix "out"),
+ (cmd_line "gcc $INFILE -o $OUTFILE"),
+ (sink)
+]>;
+
+def LanguageMap : LanguageMap<[LangToSuffixes<"c", ["c"]>]>;
+
+def CompilationGraph : CompilationGraph<[Edge<"root", "gcc">]>;