Merge branch 'master' into z80

Author: earl1k

.clang-format

@@ -0,0 +1 @@
+BasedOnStyle: LLVM

CMakeLists.txt

@@ -238,18 +238,15 @@ if( WIN32 AND NOT CYGWIN )
 endif()
 
 # Define options to control the inclusion and default build behavior for
-# components which may not strictly be necessary (tools, runtime, examples, and
-# tests).
+# components which may not strictly be necessary (tools, examples, and tests).
 #
 # This is primarily to support building smaller or faster project files.
 option(LLVM_INCLUDE_TOOLS "Generate build targets for the LLVM tools." ON)
 option(LLVM_BUILD_TOOLS
   "Build the LLVM tools. If OFF, just generate build targets." ON)
 
-option(LLVM_INCLUDE_RUNTIME "Generate build targets for the LLVM runtimes" ON)
 option(LLVM_BUILD_RUNTIME
-  "Build the LLVM runtime libraries. If OFF, just generate build targets." ON)
-
+  "Build the LLVM runtime libraries." ON)
 option(LLVM_BUILD_EXAMPLES
   "Build the LLVM example programs. If OFF, just generate build targets." OFF)
 option(LLVM_INCLUDE_EXAMPLES "Generate build targets for the LLVM examples" ON)
@@ -276,7 +273,7 @@ set(TARGET_TRIPLE "${LLVM_DEFAULT_TARGET_TRIPLE}")
 include(HandleLLVMOptions)
 
 # Verify that we can find a Python 2 interpreter.  Python 3 is unsupported.
-set(Python_ADDITIONAL_VERSIONS 2.7 2.6 2.5 2.4)
+set(Python_ADDITIONAL_VERSIONS 2.7 2.6 2.5)
 include(FindPythonInterp)
 if( NOT PYTHONINTERP_FOUND )
   message(FATAL_ERROR
@@ -463,10 +460,6 @@ if( LLVM_INCLUDE_TOOLS )
   add_subdirectory(tools)
 endif()
 
-if( LLVM_INCLUDE_RUNTIME )
-  add_subdirectory(runtime)
-endif()
-
 if( LLVM_INCLUDE_EXAMPLES )
   add_subdirectory(examples)
 endif()
@@ -535,3 +528,4 @@ if(MSVC_VERSION EQUAL 1600)
     file(APPEND "${LLVM_SLN_FILENAME}" "\n# This should be regenerated!\n")
   endif()
 endif()
+

CREDITS.TXT

@@ -430,8 +430,8 @@ D: Thread Local Storage implementation
 
 N: Bill Wendling
 I: wendling
-E: wendling@apple.com
-D: Release manager
+E: isanbard@gmail.com
+D: Release manager, IR Linker, LTO
 D: Bunches of stuff
 
 N: Bob Wilson

LLVMBuild.txt

@@ -16,7 +16,7 @@
 ;===------------------------------------------------------------------------===;
 
 [common]
-subdirectories = bindings docs examples lib projects runtime tools utils
+subdirectories = bindings docs examples lib projects tools utils
 
 [component_0]
 type = Group

Makefile

@@ -15,7 +15,7 @@ LEVEL := .
 #   3. Build IR, which builds the Intrinsics.inc file used by libs.
 #   4. Build libs, which are needed by llvm-config.
 #   5. Build llvm-config, which determines inter-lib dependencies for tools.
-#   6. Build tools, runtime, docs.
+#   6. Build tools and docs.
 #
 # When cross-compiling, there are some things (tablegen) that need to
 # be build for the build system first.
@@ -31,7 +31,7 @@ ifeq ($(BUILD_DIRS_ONLY),1)
   OPTIONAL_DIRS := tools/clang/utils/TableGen
 else
   DIRS := lib/Support lib/TableGen utils lib/IR lib tools/llvm-shlib \
-          tools/llvm-config tools runtime docs unittests
+          tools/llvm-config tools docs unittests
   OPTIONAL_DIRS := projects bindings
 endif
 
@@ -52,17 +52,17 @@ ifneq ($(ENABLE_DOCS),1)
 endif
 
 ifeq ($(MAKECMDGOALS),libs-only)
-  DIRS := $(filter-out tools runtime docs, $(DIRS))
+  DIRS := $(filter-out tools docs, $(DIRS))
   OPTIONAL_DIRS :=
 endif
 
 ifeq ($(MAKECMDGOALS),install-libs)
-  DIRS := $(filter-out tools runtime docs, $(DIRS))
+  DIRS := $(filter-out tools docs, $(DIRS))
   OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
 endif
 
 ifeq ($(MAKECMDGOALS),tools-only)
-  DIRS := $(filter-out runtime docs, $(DIRS))
+  DIRS := $(filter-out docs, $(DIRS))
   OPTIONAL_DIRS :=
 endif
 
@@ -72,7 +72,7 @@ ifeq ($(MAKECMDGOALS),install-clang)
           tools/clang/tools/c-index-test \
           tools/clang/include/clang-c \
           tools/clang/runtime tools/clang/docs \
-          tools/lto runtime
+          tools/lto
   OPTIONAL_DIRS :=
   NO_INSTALL = 1
 endif
@@ -84,7 +84,7 @@ ifeq ($(MAKECMDGOALS),clang-only)
 endif
 
 ifeq ($(MAKECMDGOALS),unittests)
-  DIRS := $(filter-out tools runtime docs, $(DIRS)) utils unittests
+  DIRS := $(filter-out tools docs, $(DIRS)) utils unittests
   OPTIONAL_DIRS :=
 endif
 

Makefile.rules

@@ -274,7 +274,7 @@ CPP.Defines :=
 ifeq ($(ENABLE_OPTIMIZED),1)
   BuildMode := Release
   # Don't use -fomit-frame-pointer on Darwin or FreeBSD.
-  ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin Darwin FreeBSD GNU/kFreeBSD))
+  ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin Darwin DragonFly FreeBSD GNU/kFreeBSD))
     OmitFramePointer := -fomit-frame-pointer
   endif
 
@@ -1290,7 +1290,7 @@ LD.Flags += -Wl,-exported_symbol,_main
 endif
 endif
 
-ifeq ($(HOST_OS), $(filter $(HOST_OS), Linux NetBSD FreeBSD GNU/kFreeBSD GNU))
+ifeq ($(HOST_OS), $(filter $(HOST_OS), DragonFly Linux NetBSD FreeBSD GNU/kFreeBSD GNU))
 ifneq ($(ARCH), Mips)
   LD.Flags += -Wl,--version-script=$(LLVM_SRC_ROOT)/autoconf/ExportMap.map
 endif

autoconf/configure.ac

@@ -61,8 +61,8 @@ fi
 
 dnl Default to empty (i.e. assigning the null string to) CFLAGS and CXXFLAGS,
 dnl instead of the autoconf default (for example, '-g -O2' for CC=gcc).
-${CFLAGS=}
-${CXXFLAGS=}
+: ${CFLAGS=}
+: ${CXXFLAGS=}
 
 dnl We need to check for the compiler up here to avoid anything else
 dnl starting with a different one.
@@ -1377,12 +1377,13 @@ else
 fi
 
 AC_MSG_CHECKING([for python >= 2.5])
-ac_python_version=`$PYTHON -c 'import sys; print sys.version.split()[[0]]'`
+ac_python_version=`$PYTHON -V 2>&1 | cut -d' ' -f2`
 ac_python_version_major=`echo $ac_python_version | cut -d'.' -f1`
 ac_python_version_minor=`echo $ac_python_version | cut -d'.' -f2`
 ac_python_version_patch=`echo $ac_python_version | cut -d'.' -f3`
-if   test "$ac_python_version_major" -eq "2" \
-   && test "$ac_python_version_minor" -ge "5" ; then
+if test "$ac_python_version_major" -gt "2" || \
+   (test "$ac_python_version_major" -eq "2" && \
+    test "$ac_python_version_minor" -ge "5") ; then
   AC_MSG_RESULT([$PYTHON ($ac_python_version)])
 else
   AC_MSG_RESULT([not found])
@@ -1399,6 +1400,7 @@ AC_CHECK_LIB(m,sin)
 if test "$llvm_cv_os_type" = "MingW" ; then
   AC_CHECK_LIB(imagehlp, main)
   AC_CHECK_LIB(psapi, main)
+  AC_CHECK_LIB(shell32, main)
 fi
 
 dnl dlopen() is required for plugin support.

autoconf/m4/ltdl.m4

@@ -379,3 +379,19 @@ if test x"$libltdl_cv_need_uscore" = xyes; then
     [Define if dlsym() requires a leading underscore in symbol names.])
 fi
 ])# AC_LTDL_DLSYM_USCORE
+
+# AC_LTDL_FUNC_ARGZ
+# -----------------
+AC_DEFUN([AC_LTDL_FUNC_ARGZ],
+[AC_CHECK_HEADERS([argz.h])
+
+AC_CHECK_TYPES([error_t],
+  [],
+  [AC_DEFINE([error_t], [int],
+    [Define to a type to use for `error_t' if it is not otherwise available.])],
+  [#if HAVE_ARGZ_H
+#  include <argz.h>
+#endif])
+
+AC_CHECK_FUNCS([argz_append argz_create_sep argz_insert argz_next argz_stringify])
+])# AC_LTDL_FUNC_ARGZ

bindings/ocaml/Makefile

@@ -8,7 +8,8 @@
 ##===----------------------------------------------------------------------===##
 
 LEVEL := ../..
-DIRS = llvm bitreader bitwriter analysis target executionengine transforms
+DIRS = llvm bitreader bitwriter irreader analysis target executionengine \
+       transforms linker
 ExtraMakefiles = $(PROJ_OBJ_DIR)/Makefile.ocaml
 
 ocamldoc:

bindings/ocaml/Makefile.ocaml

@@ -1,4 +1,4 @@
-##===- tools/ml/Makefile -----------------------------------*- Makefile -*-===##
+##===- bindings/ocaml/Makefile.ocaml -----------------------*- Makefile -*-===##
 # 
 #                     The LLVM Compiler Infrastructure
 #
@@ -7,10 +7,10 @@
 # 
 ##===----------------------------------------------------------------------===##
 # 
-# An ocaml library is a unique project type in the context of LLVM, so rules are
+# An OCaml library is a unique project type in the context of LLVM, so rules are
 # here rather than in Makefile.rules.
 # 
-# Reference materials on installing ocaml libraries:
+# Reference materials on installing OCaml libraries:
 # 
 #   https://fedoraproject.org/wiki/Packaging/OCaml
 #   http://pkg-ocaml-maint.alioth.debian.org/ocaml_packaging_policy.txt
@@ -67,7 +67,7 @@ Compile.CMX  := $(strip $(OCAMLOPT) -c $(OCAMLCFLAGS) $(OCAMLDEBUGFLAG) -o)
 Archive.CMXA := $(strip $(OCAMLOPT) -a $(OCAMLAFLAGS) $(OCAMLDEBUGFLAG) -o)
 
 ifdef OCAMLOPT
-Archive.EXE := $(strip $(OCAMLOPT) -cc $(CXX) $(OCAMLCFLAGS) $(UsedOcamLibs:%=%.cmxa) $(OCAMLDEBUGFLAG) -o)
+Archive.EXE := $(strip $(OCAMLOPT) -cc $(CXX) $(OCAMLCFLAGS) $(UsedOcamlLibs:%=%.cmxa) $(OCAMLDEBUGFLAG) -o)
 else
 Archive.EXE := $(strip $(OCAMLC) -cc $(CXX) $(OCAMLCFLAGS) $(OCAMLDEBUGFLAG:%=%.cma) -o)
 endif