Initial slang.

Change-Id: I4f84a741e5fbc440cd4c251406d2b611a237f713

13 files changed, 328 insertions, 32 deletions

diff --git a/Android.mk b/Android.mk
index cf684a8..3044936 100644
--- a/Android.mk
+++ b/Android.mk
@@ -1,6 +1,7 @@
 LOCAL_PATH := $(call my-dir)
 LLVM_ROOT_PATH := $(LOCAL_PATH)
 LLVM_ENABLE_ASSERTION := true
+
 include $(CLEAR_VARS)
 
 # Only use this on the device or emulator.
@@ -12,6 +13,7 @@ subdirs := $(addprefix $(LOCAL_PATH)/,$(addsuffix /Android.mk, \
 		utils/TableGen	\
 		lib/VMCore	\
 		lib/Bitcode/Reader	\
+		lib/Bitcode/Writer	\
 		lib/Analysis	\
 		lib/Analysis/IPA	\
 		lib/Transforms/IPO	\
@@ -33,15 +35,10 @@ subdirs := $(addprefix $(LOCAL_PATH)/,$(addsuffix /Android.mk, \
 		lib/ExecutionEngine/JIT	\
 		lib/MC	\
 		lib/MC/MCParser	\
+                tools/clang     \
 	))
 
-TBLGEN := $(HOST_OUT_EXECUTABLES)/tblgen$(HOST_EXECUTABLE_SUFFIX)
-
-CLEAR_TBLGEN_VARS := $(LOCAL_PATH)/clear_tblgen_vars.mk
-LLVM_HOST_BUILD_MK := $(LOCAL_PATH)/llvm-host-build.mk
-LLVM_DEVICE_BUILD_MK := $(LOCAL_PATH)/llvm-device-build.mk
-LLVM_GEN_INTRINSICS_MK := $(LOCAL_PATH)/llvm-gen-intrinsics.mk
-LLVM_TBLGEN_RULES_MK := $(LOCAL_PATH)/tblgen-rules.mk
+include $(LOCAL_PATH)/llvm.mk
 
 include $(subdirs)
 
diff --git a/MODULE_LICENSE_BSD_LIKE b/MODULE_LICENSE_BSD_LIKE
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/MODULE_LICENSE_BSD_LIKE
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..b8d2c74
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,69 @@
+==============================================================================
+LLVM Release License
+==============================================================================
+University of Illinois/NCSA
+Open Source License
+
+Copyright (c) 2003-2010 University of Illinois at Urbana-Champaign.
+All rights reserved.
+
+Developed by:
+
+    LLVM Team
+
+    University of Illinois at Urbana-Champaign
+
+    http://llvm.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal with
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimers.
+
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimers in the
+      documentation and/or other materials provided with the distribution.
+
+    * Neither the names of the LLVM Team, University of Illinois at
+      Urbana-Champaign, nor the names of its contributors may be used to
+      endorse or promote products derived from this Software without specific
+      prior written permission.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
+SOFTWARE.
+
+==============================================================================
+Copyrights and Licenses for Third Party Software Distributed with LLVM:
+==============================================================================
+The LLVM software contains code written by third parties.  Such software will
+have its own individual LICENSE.TXT file in the directory in which it appears.
+This file will describe the copyrights, license, and restrictions which apply
+to that code.
+
+The disclaimer of warranty in the University of Illinois Open Source License
+applies to all code in the LLVM Distribution, and nothing in any of the
+other licenses gives permission to use the names of the LLVM Team or the
+University of Illinois to endorse or promote products derived from this
+Software.
+
+The following pieces of software have additional or alternate copyrights,
+licenses, and/or restrictions:
+
+Program             Directory
+-------             ---------
+Autoconf            llvm/autoconf
+                    llvm/projects/ModuleMaker/autoconf
+                    llvm/projects/sample/autoconf
+CellSPU backend     llvm/lib/Target/CellSPU/README.txt
+Google Test         llvm/utils/unittest/googletest
+OpenBSD regex       llvm/lib/Support/{reg*, COPYRIGHT.regex}
diff --git a/device/include/llvm/Config/config.h b/device/include/llvm/Config/config.h
index 3dbc737..6a5d0ea 100644
--- a/device/include/llvm/Config/config.h
+++ b/device/include/llvm/Config/config.h
@@ -262,6 +262,9 @@
 /* Define to 1 if you have the `opendir' function. */
 #define HAVE_OPENDIR 1
 
+/* Define to 1 if you have the `posix_spawn' function. */
+/* #undef HAVE_POSIX_SPAWN */
+
 /* Define to 1 if you have the `powf' function. */
 #define HAVE_POWF 1
 
@@ -438,6 +441,9 @@
 /* Define to 1 if the system has the type `u_int64_t'. */
 /* #undef HAVE_U_INT64_T */
 
+/* Define to 1 if you have the <valgrind/valgrind.h> header file. */
+/* #undef HAVE_VALGRIND_VALGRIND_H */
+
 /* Define to 1 if you have the <windows.h> header file. */
 /* #undef HAVE_WINDOWS_H */
 
diff --git a/host/include/llvm/Config/AsmPrinters.def b/host/include/llvm/Config/AsmPrinters.def
index 3cec2c5..cefdfeb 100644
--- a/host/include/llvm/Config/AsmPrinters.def
+++ b/host/include/llvm/Config/AsmPrinters.def
@@ -24,6 +24,6 @@
 #  error Please define the macro LLVM_ASM_PRINTER(TargetName)
 #endif
 
-LLVM_ASM_PRINTER(X86) LLVM_ASM_PRINTER(X86)
+LLVM_ASM_PRINTER(ARM) LLVM_ASM_PRINTER(X86) LLVM_ASM_PRINTER(X86)
 
 #undef LLVM_ASM_PRINTER
diff --git a/host/include/llvm/Config/Targets.def b/host/include/llvm/Config/Targets.def
index dbc8dd6..32f469d 100644
--- a/host/include/llvm/Config/Targets.def
+++ b/host/include/llvm/Config/Targets.def
@@ -23,6 +23,6 @@
 #  error Please define the macro LLVM_TARGET(TargetName)
 #endif
 
-LLVM_TARGET(X86) LLVM_TARGET(X86)
+LLVM_TARGET(ARM) LLVM_TARGET(X86) LLVM_TARGET(X86)
 
 #undef LLVM_TARGET
diff --git a/host/include/llvm/Config/config.h b/host/include/llvm/Config/config.h
index 7aa5fc1..85b4cca 100644
--- a/host/include/llvm/Config/config.h
+++ b/host/include/llvm/Config/config.h
@@ -259,6 +259,9 @@
 /* Define to 1 if you have the `opendir' function. */
 #define HAVE_OPENDIR 1
 
+/* Define to 1 if you have the `posix_spawn' function. */
+/*#define HAVE_POSIX_SPAWN 1*/
+
 /* Define to 1 if you have the `powf' function. */
 #define HAVE_POWF 1
 
diff --git a/lib/Bitcode/Writer/Android.mk b/lib/Bitcode/Writer/Android.mk
new file mode 100644
index 0000000..5147c46
--- /dev/null
+++ b/lib/Bitcode/Writer/Android.mk
@@ -0,0 +1,17 @@
+LOCAL_PATH:= $(call my-dir)
+
+# For the host only
+# =====================================================
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES :=	\
+	BitWriter.cpp	\
+	BitcodeWriter.cpp	\
+	BitcodeWriterPass.cpp	\
+	ValueEnumerator.cpp
+
+LOCAL_MODULE:= libLLVMBitWriter
+
+include $(LLVM_HOST_BUILD_MK)
+include $(LLVM_GEN_INTRINSICS_MK)
+include $(BUILD_HOST_STATIC_LIBRARY)
diff --git a/lib/Target/ARM/Android.mk b/lib/Target/ARM/Android.mk
index d91bd38..e4d2f68 100644
--- a/lib/Target/ARM/Android.mk
+++ b/lib/Target/ARM/Android.mk
@@ -1,11 +1,6 @@
 LOCAL_PATH := $(call my-dir)
 
-# For the device only
-# =====================================================
-include $(CLEAR_VARS)
-include $(CLEAR_TBLGEN_VARS)
-
-TBLGEN_TABLES :=	\
+arm_codegen_TBLGEN_TABLES :=	\
 	ARMGenRegisterInfo.h.inc	\
 	ARMGenRegisterNames.inc	\
     ARMGenRegisterInfo.inc	\
@@ -16,7 +11,7 @@ TBLGEN_TABLES :=	\
     ARMGenCodeEmitter.inc	\
 	ARMGenCallingConv.inc
 
-LOCAL_SRC_FILES :=	\
+arm_codegen_SRC_FILES :=	\
 	ARMBaseInstrInfo.cpp	\
 	ARMBaseRegisterInfo.cpp	\
 	ARMCodeEmitter.cpp	\
@@ -42,6 +37,31 @@ LOCAL_SRC_FILES :=	\
 	Thumb2RegisterInfo.cpp	\
 	Thumb2SizeReduction.cpp
 
+# For the host
+# =====================================================
+include $(CLEAR_VARS)
+include $(CLEAR_TBLGEN_VARS)
+
+TBLGEN_TABLES := $(arm_codegen_TBLGEN_TABLES)
+
+LOCAL_SRC_FILES := $(arm_codegen_SRC_FILES)
+
+LOCAL_MODULE:= libLLVMARMCodeGen
+
+include $(LLVM_HOST_BUILD_MK)
+include $(LLVM_TBLGEN_RULES_MK)
+include $(LLVM_GEN_INTRINSICS_MK)
+include $(BUILD_HOST_STATIC_LIBRARY)
+
+# For the device only
+# =====================================================
+include $(CLEAR_VARS)
+include $(CLEAR_TBLGEN_VARS)
+
+TBLGEN_TABLES := $(arm_codegen_TBLGEN_TABLES)
+
+LOCAL_SRC_FILES := $(arm_codegen_SRC_FILES)
+
 LOCAL_MODULE:= libLLVMARMCodeGen
 
 include $(LLVM_DEVICE_BUILD_MK)
diff --git a/lib/Target/ARM/AsmPrinter/Android.mk b/lib/Target/ARM/AsmPrinter/Android.mk
index b906904..727ab1d 100644
--- a/lib/Target/ARM/AsmPrinter/Android.mk
+++ b/lib/Target/ARM/AsmPrinter/Android.mk
@@ -1,23 +1,47 @@
 LOCAL_PATH := $(call my-dir)
 
-# For the device only
-# =====================================================
-include $(CLEAR_VARS)
-include $(CLEAR_TBLGEN_VARS)
-
-TBLGEN_TABLES :=	\
+arm_asm_printer_TBLGEN_TABLES :=	\
 	ARMGenAsmWriter.inc	\
 	ARMGenInstrNames.inc	\
 	ARMGenRegisterNames.inc	\
 	ARMGenRegisterInfo.h.inc
 
-TBLGEN_TD_DIR := $(LOCAL_PATH)/..
-
-LOCAL_SRC_FILES :=	\
+arm_asm_printer_SRC_FILES :=	\
 	ARMAsmPrinter.cpp	\
 	ARMInstPrinter.cpp	\
 	ARMMCInstLower.cpp
 	
+# For the host
+# =====================================================
+include $(CLEAR_VARS)
+include $(CLEAR_TBLGEN_VARS)
+
+TBLGEN_TABLES := $(arm_asm_printer_TBLGEN_TABLES)
+
+TBLGEN_TD_DIR := $(LOCAL_PATH)/..
+
+LOCAL_SRC_FILES := $(arm_asm_printer_SRC_FILES)
+
+LOCAL_C_INCLUDES +=	\
+	$(LOCAL_PATH)/..
+
+LOCAL_MODULE:= libLLVMARMAsmPrinter
+
+include $(LLVM_HOST_BUILD_MK)
+include $(LLVM_TBLGEN_RULES_MK)
+include $(BUILD_HOST_STATIC_LIBRARY)
+
+# For the device
+# =====================================================
+include $(CLEAR_VARS)
+include $(CLEAR_TBLGEN_VARS)
+
+TBLGEN_TABLES := $(arm_asm_printer_TBLGEN_TABLES)
+
+TBLGEN_TD_DIR := $(LOCAL_PATH)/..
+
+LOCAL_SRC_FILES := $(arm_asm_printer_SRC_FILES)
+
 LOCAL_C_INCLUDES +=	\
 	$(LOCAL_PATH)/..
 
diff --git a/lib/Target/ARM/TargetInfo/Android.mk b/lib/Target/ARM/TargetInfo/Android.mk
index c1998a1..9297d36 100644
--- a/lib/Target/ARM/TargetInfo/Android.mk
+++ b/lib/Target/ARM/TargetInfo/Android.mk
@@ -1,19 +1,43 @@
 LOCAL_PATH := $(call my-dir)
 
-# For the device only
+arm_target_info_TBLGEN_TABLES :=	\
+	ARMGenRegisterNames.inc	\
+	ARMGenInstrNames.inc
+
+arm_target_info_SRC_FILES :=	\
+	ARMTargetInfo.cpp
+	
+# For the host
 # =====================================================
 include $(CLEAR_VARS)
 include $(CLEAR_TBLGEN_VARS)
 
-TBLGEN_TABLES :=	\
-	ARMGenRegisterNames.inc	\
-	ARMGenInstrNames.inc
+TBLGEN_TABLES := $(arm_target_info_TBLGEN_TABLES)
 
 TBLGEN_TD_DIR := $(LOCAL_PATH)/..
 
-LOCAL_SRC_FILES :=	\
-	ARMTargetInfo.cpp
-	
+LOCAL_SRC_FILES := $(arm_target_info_SRC_FILES)
+
+LOCAL_C_INCLUDES +=	\
+	$(LOCAL_PATH)/..
+
+LOCAL_MODULE:= libLLVMARMInfo
+
+include $(LLVM_HOST_BUILD_MK)
+include $(LLVM_TBLGEN_RULES_MK)
+include $(BUILD_HOST_STATIC_LIBRARY)
+
+# For the device
+# =====================================================
+include $(CLEAR_VARS)
+include $(CLEAR_TBLGEN_VARS)
+
+TBLGEN_TABLES := $(arm_target_info_TBLGEN_TABLES)
+
+TBLGEN_TD_DIR := $(LOCAL_PATH)/..
+
+LOCAL_SRC_FILES := $(arm_target_info_SRC_FILES)
+
 LOCAL_C_INCLUDES +=	\
 	$(LOCAL_PATH)/..
 
diff --git a/llvm-tblgen-rules.mk b/llvm-tblgen-rules.mk
new file mode 100644
index 0000000..a3d71cb
--- /dev/null
+++ b/llvm-tblgen-rules.mk
@@ -0,0 +1,116 @@
+###########################################################
+## Commands for running tblgen to compile a td file
+##########################################################
+define transform-td-to-out
+$(if $(LOCAL_IS_HOST_MODULE),	\
+	$(call transform-host-td-to-out,$(1)),	\
+	$(call transform-device-td-to-out,$(1)))
+endef
+
+###########################################################
+## TableGen: Compile .td files to .inc.
+###########################################################
+
+# Set LOCAL_MODULE_CLASS to STATIC_LIBRARIES default (require 
+# for macro local-intermediates-dir)
+ifeq ($(LOCAL_MODULE_CLASS),)
+	LOCAL_MODULE_CLASS := STATIC_LIBRARIES
+endif
+
+ifneq ($(strip $(TBLGEN_TABLES)),)
+
+intermediates := $(call local-intermediates-dir)
+tblgen_gen_tables := $(addprefix $(intermediates)/,$(TBLGEN_TABLES))
+LOCAL_GENERATED_SOURCES += $(tblgen_gen_tables)
+
+tblgen_source_dir := $(LOCAL_PATH)
+ifneq ($(TBLGEN_TD_DIR),)
+tblgen_source_dir := $(TBLGEN_TD_DIR)
+endif
+
+ifneq ($(filter %GenRegisterNames.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenRegisterNames.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,register-enums)
+endif
+
+ifneq ($(filter %GenRegisterInfo.h.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenRegisterInfo.h.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,register-desc-header)
+endif
+
+ifneq ($(filter %GenRegisterInfo.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenRegisterInfo.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,register-desc)
+endif
+
+ifneq ($(filter %GenInstrNames.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenInstrNames.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,instr-enums)
+endif
+
+ifneq ($(filter %GenInstrInfo.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenInstrInfo.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,instr-desc)
+endif
+
+ifneq ($(filter %GenAsmWriter.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenAsmWriter.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,asm-writer)
+endif
+
+ifneq ($(filter %GenAsmWriter1.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenAsmWriter1.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,asm-writer -asmwriternum=1)
+endif
+
+ifneq ($(filter %GenAsmMatcher.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenAsmMatcher.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,asm-matcher)
+endif
+
+ifneq ($(filter %GenCodeEmitter.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenCodeEmitter.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,emitter)
+endif
+
+ifneq ($(filter %GenDAGISel.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenDAGISel.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,dag-isel)
+endif
+
+ifneq ($(filter %GenDisassemblerTables.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenDisassemblerTables.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,disassembler)
+endif
+
+ifneq ($(filter %GenEDInfo.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenEDInfo.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,enhanced-disassembly-info)
+endif
+
+ifneq ($(filter %GenFastISel.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenFastISel.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,fast-isel)
+endif
+
+ifneq ($(filter %GenSubtarget.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenSubtarget.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,subtarget)
+endif
+
+ifneq ($(filter %GenCallingConv.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenCallingConv.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,callingconv)
+endif
+
+ifneq ($(filter %GenIntrinsics.inc,$(tblgen_gen_tables)),)
+$(intermediates)/%GenIntrinsics.inc: $(tblgen_source_dir)/%.td $(TBLGEN)
+	$(call transform-td-to-out,tgt_intrinsics)
+endif
+
+ifneq ($(findstring ARMGenDecoderTables.inc,$(tblgen_gen_tables)),)
+$(intermediates)/ARMGenDecoderTables.inc: $(tblgen_source_dir)/ARM.td $(TBLGEN)
+	$(call transform-td-to-out,arm-decoder)
+endif
+
+endif
diff --git a/llvm.mk b/llvm.mk
new file mode 100644
index 0000000..33e1175
--- /dev/null
+++ b/llvm.mk
@@ -0,0 +1,20 @@
+# Only use this on the device or emulator.
+ifeq ($(TARGET_SIMULATOR),true)
+$(error LLVM not suitable for the simulator! $(LOCAL_PATH))
+endif
+
+ifeq ($(LLVM_ROOT_PATH),)
+$(error Must set variable LLVM_ROOT_PATH before including this! $(LOCAL_PATH))
+endif
+
+TBLGEN := $(HOST_OUT_EXECUTABLES)/tblgen$(HOST_EXECUTABLE_SUFFIX)
+
+CLEAR_TBLGEN_VARS := $(LLVM_ROOT_PATH)/clear_tblgen_vars.mk
+LLVM_HOST_BUILD_MK := $(LLVM_ROOT_PATH)/llvm-host-build.mk
+LLVM_DEVICE_BUILD_MK := $(LLVM_ROOT_PATH)/llvm-device-build.mk
+LLVM_GEN_INTRINSICS_MK := $(LLVM_ROOT_PATH)/llvm-gen-intrinsics.mk
+LLVM_TBLGEN_RULES_MK := $(LLVM_ROOT_PATH)/llvm-tblgen-rules.mk
+
+CLANG_ROOT_PATH := $(LLVM_ROOT_PATH)/tools/clang
+
+include $(CLANG_ROOT_PATH)/clang.mk