Mon Nov 9 18:41:18 PST 2009

Author: ddunbar
Date: Mon Nov  9 20:41:17 2009
New Revision: 86654

URL: http://llvm.org/viewvc/llvm-project?rev=86654&view=rev
Log:
lit: Add ExampleTests, for testing lit and demonstrating test suite features.

Added:
    llvm/trunk/utils/lit/ExampleTests/
    llvm/trunk/utils/lit/ExampleTests.ObjDir/
    llvm/trunk/utils/lit/ExampleTests.ObjDir/lit.site.cfg
    llvm/trunk/utils/lit/ExampleTests/Clang/
    llvm/trunk/utils/lit/ExampleTests/Clang/fsyntax-only.c
    llvm/trunk/utils/lit/ExampleTests/Clang/lit.cfg
    llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/
    llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/
    llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/Bar/
    llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/Bar/bar-test.ll
    llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/Bar/dg.exp
    llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/lit.cfg
    llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/lit.site.cfg
    llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/site.exp
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/lit.local.cfg
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/Foo/
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/Foo/lit.local.cfg
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/lit.site.cfg
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/site.exp
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/data.txt
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/dg.exp
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/pct-S.ll
    llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/lit.cfg
    llvm/trunk/utils/lit/ExampleTests/ShExternal/
    llvm/trunk/utils/lit/ExampleTests/ShExternal/lit.local.cfg
    llvm/trunk/utils/lit/ExampleTests/ShInternal/
    llvm/trunk/utils/lit/ExampleTests/ShInternal/lit.local.cfg
    llvm/trunk/utils/lit/ExampleTests/TclTest/
    llvm/trunk/utils/lit/ExampleTests/TclTest/lit.local.cfg
    llvm/trunk/utils/lit/ExampleTests/TclTest/stderr-pipe.ll
    llvm/trunk/utils/lit/ExampleTests/TclTest/tcl-redir-1.ll
    llvm/trunk/utils/lit/ExampleTests/fail.c
    llvm/trunk/utils/lit/ExampleTests/lit.cfg
    llvm/trunk/utils/lit/ExampleTests/pass.c
    llvm/trunk/utils/lit/ExampleTests/xfail.c
    llvm/trunk/utils/lit/ExampleTests/xpass.c

Added: llvm/trunk/utils/lit/ExampleTests.ObjDir/lit.site.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests.ObjDir/lit.site.cfg?rev=86654&view=auto

==============================================================================

--- llvm/trunk/utils/lit/ExampleTests.ObjDir/lit.site.cfg (added)
+++ llvm/trunk/utils/lit/ExampleTests.ObjDir/lit.site.cfg Mon Nov  9 20:41:17 2009
@@ -0,0 +1,15 @@
+# -*- Python -*-
+
+# Site specific configuration file.
+#
+# Typically this will be generated by the build system to automatically set
+# certain configuration variables which cannot be autodetected, so that 'lit'
+# can easily be used on the command line.
+
+import os
+
+# Preserve the obj_root, for use by the main lit.cfg.
+config.example_obj_root = os.path.dirname(__file__)
+
+lit.load_config(config, os.path.join(config.test_source_root,
+                                     'lit.cfg'))

Added: llvm/trunk/utils/lit/ExampleTests/Clang/fsyntax-only.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/Clang/fsyntax-only.c?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/Clang/fsyntax-only.c (added)
+++ llvm/trunk/utils/lit/ExampleTests/Clang/fsyntax-only.c Mon Nov  9 20:41:17 2009
@@ -0,0 +1,4 @@
+// RUN: clang -fsyntax-only -Xclang -verify %s
+
+int f0(void) {} // expected-warning {{control reaches end of non-void function}}
+

Added: llvm/trunk/utils/lit/ExampleTests/Clang/lit.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/Clang/lit.cfg?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/Clang/lit.cfg (added)
+++ llvm/trunk/utils/lit/ExampleTests/Clang/lit.cfg Mon Nov  9 20:41:17 2009
@@ -0,0 +1,80 @@
+# -*- Python -*-
+
+# Configuration file for the 'lit' test runner.
+
+# name: The name of this test suite.
+config.name = 'Clang'
+
+# testFormat: The test format to use to interpret tests.
+#
+# For now we require '&&' between commands, until they get globally killed and
+# the test runner updated.
+config.test_format = lit.formats.ShTest(execute_external = True)
+
+# suffixes: A list of file extensions to treat as test files.
+config.suffixes = ['.c', '.cpp', '.m', '.mm']
+
+# target_triple: Used by ShTest and TclTest formats for XFAIL checks.
+config.target_triple = 'foo'
+
+###
+
+# Discover the 'clang' and 'clangcc' to use.
+
+import os
+
+def inferClang(PATH):
+    # Determine which clang to use.
+    clang = os.getenv('CLANG')
+
+    # If the user set clang in the environment, definitely use that and don't
+    # try to validate.
+    if clang:
+        return clang
+
+    # Otherwise look in the path.
+    clang = lit.util.which('clang', PATH)
+
+    if not clang:
+        lit.fatal("couldn't find 'clang' program, try setting "
+                  "CLANG in your environment")
+
+    return clang
+
+def inferClangCC(clang, PATH):
+    clangcc = os.getenv('CLANGCC')
+
+    # If the user set clang in the environment, definitely use that and don't
+    # try to validate.
+    if clangcc:
+        return clangcc
+
+    # Otherwise try adding -cc since we expect to be looking in a build
+    # directory.
+    if clang.endswith('.exe'):
+        clangccName = clang[:-4] + '-cc.exe'
+    else:
+        clangccName = clang + '-cc'
+    clangcc = lit.util.which(clangccName, PATH)
+    if not clangcc:
+        # Otherwise ask clang.
+        res = lit.util.capture([clang, '-print-prog-name=clang-cc'])
+        res = res.strip()
+        if res and os.path.exists(res):
+            clangcc = res
+
+    if not clangcc:
+        lit.fatal("couldn't find 'clang-cc' program, try setting "
+                  "CLANGCC in your environment")
+
+    return clangcc
+
+clang = inferClang(config.environment['PATH'])
+if not lit.quiet:
+    lit.note('using clang: %r' % clang)
+config.substitutions.append( (' clang ', ' ' + clang + ' ') )
+
+clang_cc = inferClangCC(clang, config.environment['PATH'])
+if not lit.quiet:
+    lit.note('using clang-cc: %r' % clang_cc)
+config.substitutions.append( (' clang-cc ', ' ' + clang_cc + ' ') )

Added: llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/Bar/bar-test.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/Bar/bar-test.ll?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/Bar/bar-test.ll (added)
+++ llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/Bar/bar-test.ll Mon Nov  9 20:41:17 2009
@@ -0,0 +1,3 @@
+; RUN: true
+; XFAIL: *
+; XTARGET: darwin

Added: llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/Bar/dg.exp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/Bar/dg.exp?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/Bar/dg.exp (added)
+++ llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/Bar/dg.exp Mon Nov  9 20:41:17 2009
@@ -0,0 +1,6 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target X86] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll}]]
+}
+

Added: llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/lit.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/lit.cfg?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/lit.cfg (added)
+++ llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/lit.cfg Mon Nov  9 20:41:17 2009
@@ -0,0 +1,151 @@
+# -*- Python -*-
+
+# Configuration file for the 'lit' test runner.
+
+import os
+
+# name: The name of this test suite.
+config.name = 'LLVM'
+
+# testFormat: The test format to use to interpret tests.
+config.test_format = lit.formats.TclTest()
+
+# suffixes: A list of file extensions to treat as test files, this is actually
+# set by on_clone().
+config.suffixes = []
+
+# test_source_root: The root path where tests are located.
+config.test_source_root = os.path.dirname(__file__)
+
+# test_exec_root: The root path where tests should be run.
+llvm_obj_root = getattr(config, 'llvm_obj_root', None)
+if llvm_obj_root is not None:
+    config.test_exec_root = os.path.join(llvm_obj_root, 'test')
+
+###
+
+import os
+
+# Check that the object root is known.
+if config.test_exec_root is None:
+    # Otherwise, we haven't loaded the site specific configuration (the user is
+    # probably trying to run on a test file directly, and either the site
+    # configuration hasn't been created by the build system, or we are in an
+    # out-of-tree build situation).
+
+    # Try to detect the situation where we are using an out-of-tree build by
+    # looking for 'llvm-config'.
+    #
+    # FIXME: I debated (i.e., wrote and threw away) adding logic to
+    # automagically generate the lit.site.cfg if we are in some kind of fresh
+    # build situation. This means knowing how to invoke the build system
+    # though, and I decided it was too much magic.
+
+    llvm_config = lit.util.which('llvm-config', config.environment['PATH'])
+    if not llvm_config:
+        lit.fatal('No site specific configuration available!')
+
+    # Get the source and object roots.
+    llvm_src_root = lit.util.capture(['llvm-config', '--src-root']).strip()
+    llvm_obj_root = lit.util.capture(['llvm-config', '--obj-root']).strip()
+
+    # Validate that we got a tree which points to here.
+    this_src_root = os.path.dirname(config.test_source_root)
+    if os.path.realpath(llvm_src_root) != os.path.realpath(this_src_root):
+        lit.fatal('No site specific configuration available!')
+
+    # Check that the site specific configuration exists.
+    site_cfg = os.path.join(llvm_obj_root, 'test', 'lit.site.cfg')
+    if not os.path.exists(site_cfg):
+        lit.fatal('No site specific configuration available!')
+
+    # Okay, that worked. Notify the user of the automagic, and reconfigure.
+    lit.note('using out-of-tree build at %r' % llvm_obj_root)
+    lit.load_config(config, site_cfg)
+    raise SystemExit
+
+###
+
+# Load site data from DejaGNU's site.exp.
+import re
+site_exp = {}
+# FIXME: Implement lit.site.cfg.
+for line in open(os.path.join(config.llvm_obj_root, 'test', 'site.exp')):
+    m = re.match('set ([^ ]+) "([^"]*)"', line)
+    if m:
+        site_exp[m.group(1)] = m.group(2)
+
+# Add substitutions.
+for sub in ['prcontext', 'llvmgcc', 'llvmgxx', 'compile_cxx', 'compile_c',
+            'link', 'shlibext', 'ocamlopt', 'llvmdsymutil', 'llvmlibsdir',
+            'bugpoint_topts']:
+    if sub in ('llvmgcc', 'llvmgxx'):
+        config.substitutions.append(('%' + sub,
+                                     site_exp[sub] + ' -emit-llvm -w'))
+    else:
+        config.substitutions.append(('%' + sub, site_exp[sub]))
+
+excludes = []
+
+# Provide target_triple for use in XFAIL and XTARGET.
+config.target_triple = site_exp['target_triplet']
+
+# Provide llvm_supports_target for use in local configs.
+targets = set(site_exp["TARGETS_TO_BUILD"].split())
+def llvm_supports_target(name):
+    return name in targets
+
+langs = set(site_exp['llvmgcc_langs'].split(','))
+def llvm_gcc_supports(name):
+    return name in langs
+
+# Provide on_clone hook for reading 'dg.exp'.
+import os
+simpleLibData = re.compile(r"""load_lib llvm.exp
+
+RunLLVMTests \[lsort \[glob -nocomplain \$srcdir/\$subdir/\*\.(.*)\]\]""",
+                           re.MULTILINE)
+conditionalLibData = re.compile(r"""load_lib llvm.exp
+
+if.*\[ ?(llvm[^ ]*) ([^ ]*) ?\].*{
+ *RunLLVMTests \[lsort \[glob -nocomplain \$srcdir/\$subdir/\*\.(.*)\]\]
+\}""", re.MULTILINE)
+def on_clone(parent, cfg, for_path):
+    def addSuffixes(match):
+        if match[0] == '{' and match[-1] == '}':
+            cfg.suffixes = ['.' + s for s in match[1:-1].split(',')]
+        else:
+            cfg.suffixes = ['.' + match]
+
+    libPath = os.path.join(os.path.dirname(for_path),
+                           'dg.exp')
+    if not os.path.exists(libPath):
+        cfg.unsupported = True
+        return
+
+    # Reset unsupported, in case we inherited it.
+    cfg.unsupported = False
+    lib = open(libPath).read().strip()
+
+    # Check for a simple library.
+    m = simpleLibData.match(lib)
+    if m:
+        addSuffixes(m.group(1))
+        return
+
+    # Check for a conditional test set.
+    m = conditionalLibData.match(lib)
+    if m:
+        funcname,arg,match = m.groups()
+        addSuffixes(match)
+
+        func = globals().get(funcname)
+        if not func:
+            lit.error('unsupported predicate %r' % funcname)
+        elif not func(arg):
+            cfg.unsupported = True
+        return
+    # Otherwise, give up.
+    lit.error('unable to understand %r:\n%s' % (libPath, lib))
+
+config.on_clone = on_clone

Added: llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/lit.site.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/lit.site.cfg?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/lit.site.cfg (added)
+++ llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/lit.site.cfg Mon Nov  9 20:41:17 2009
@@ -0,0 +1,10 @@
+# -*- Python -*-
+
+## Autogenerated by Makefile ##
+# Do not edit!
+
+# Preserve some key paths for use by main LLVM test suite config.
+config.llvm_obj_root = os.path.dirname(os.path.dirname(__file__))
+
+# Let the main config do the real work.
+lit.load_config(config, os.path.join(config.llvm_obj_root, 'test/lit.cfg'))

Added: llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/site.exp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/site.exp?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/site.exp (added)
+++ llvm/trunk/utils/lit/ExampleTests/LLVM.InTree/test/site.exp Mon Nov  9 20:41:17 2009
@@ -0,0 +1,30 @@
+## these variables are automatically generated by make ##
+# Do not edit here.  If you wish to override these values
+# edit the last section
+set target_triplet "x86_64-apple-darwin10"
+set TARGETS_TO_BUILD "X86 Sparc PowerPC Alpha ARM Mips CellSPU PIC16 XCore MSP430 SystemZ Blackfin CBackend MSIL CppBackend"
+set llvmgcc_langs "c,c++,objc,obj-c++"
+set llvmgcc_version "4.2.1"
+set prcontext "/usr/bin/tclsh8.4 /Volumes/Data/ddunbar/llvm/test/Scripts/prcontext.tcl"
+set llvmtoolsdir "/Users/ddunbar/llvm.obj.64/Debug/bin"
+set llvmlibsdir "/Users/ddunbar/llvm.obj.64/Debug/lib"
+set srcroot "/Volumes/Data/ddunbar/llvm"
+set objroot "/Volumes/Data/ddunbar/llvm.obj.64"
+set srcdir "/Volumes/Data/ddunbar/llvm/test"
+set objdir "/Volumes/Data/ddunbar/llvm.obj.64/test"
+set gccpath "/usr/bin/gcc -arch x86_64"
+set gxxpath "/usr/bin/g++ -arch x86_64"
+set compile_c " /usr/bin/gcc -arch x86_64 -I/Users/ddunbar/llvm.obj.64/include -I/Users/ddunbar/llvm.obj.64/test -I/Volumes/Data/ddunbar/llvm.obj.64/include -I/Volumes/Data/ddunbar/llvm/include -I/Volumes/Data/ddunbar/llvm/test -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -m64 -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -c "
+set compile_cxx " /usr/bin/g++ -arch x86_64 -I/Users/ddunbar/llvm.obj.64/include -I/Users/ddunbar/llvm.obj.64/test -I/Volumes/Data/ddunbar/llvm.obj.64/include -I/Volumes/Data/ddunbar/llvm/include -I/Volumes/Data/ddunbar/llvm/test -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -g -fno-exceptions -fno-common -Woverloaded-virtual -m64 -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -c "
+set link " /usr/bin/g++ -arch x86_64 -I/Users/ddunbar/llvm.obj.64/include -I/Users/ddunbar/llvm.obj.64/test -I/Volumes/Data/ddunbar/llvm.obj.64/include -I/Volumes/Data/ddunbar/llvm/include -I/Volumes/Data/ddunbar/llvm/test -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -g -fno-exceptions -fno-common -Woverloaded-virtual -m64 -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -g -L/Users/ddunbar/llvm.obj.64/Debug/lib -L/Volumes/Data/ddunbar/llvm.obj.64/Debug/lib "
+set llvmgcc "/Users/ddunbar/llvm-gcc/install/bin/llvm-gcc -m64 "
+set llvmgxx "/Users/ddunbar/llvm-gcc/install/bin/llvm-gcc -m64 "
+set llvmgccmajvers "4"
+set bugpoint_topts "-gcc-tool-args -m64"
+set shlibext ".dylib"
+set ocamlopt "/sw/bin/ocamlopt -cc \"g++ -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT\" -I /Users/ddunbar/llvm.obj.64/Debug/lib/ocaml"
+set valgrind ""
+set grep "/usr/bin/grep"
+set gas "/usr/bin/as"
+set llvmdsymutil "dsymutil"
+## All variables above are generated by configure. Do Not Edit ## 

Added: llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/lit.local.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/lit.local.cfg?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/lit.local.cfg (added)
+++ llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/lit.local.cfg Mon Nov  9 20:41:17 2009
@@ -0,0 +1 @@
+config.excludes = ['src']

Added: llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/Foo/lit.local.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/Foo/lit.local.cfg?rev=86654&view=auto

==============================================================================
    (empty)

Added: llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/lit.site.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/lit.site.cfg?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/lit.site.cfg (added)
+++ llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/lit.site.cfg Mon Nov  9 20:41:17 2009
@@ -0,0 +1,11 @@
+# -*- Python -*-
+
+## Autogenerated by Makefile ##
+# Do not edit!
+
+# Preserve some key paths for use by main LLVM test suite config.
+config.llvm_obj_root = os.path.dirname(os.path.dirname(__file__))
+
+# Let the main config do the real work.
+lit.load_config(config, os.path.join(config.llvm_obj_root,
+                                     '../src/test/lit.cfg'))

Added: llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/site.exp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/site.exp?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/site.exp (added)
+++ llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/obj/test/site.exp Mon Nov  9 20:41:17 2009
@@ -0,0 +1,30 @@
+## these variables are automatically generated by make ##
+# Do not edit here.  If you wish to override these values
+# edit the last section
+set target_triplet "x86_64-apple-darwin10"
+set TARGETS_TO_BUILD "X86 Sparc PowerPC Alpha ARM Mips CellSPU PIC16 XCore MSP430 SystemZ Blackfin CBackend MSIL CppBackend"
+set llvmgcc_langs "c,c++,objc,obj-c++"
+set llvmgcc_version "4.2.1"
+set prcontext "/usr/bin/tclsh8.4 /Volumes/Data/ddunbar/llvm/test/Scripts/prcontext.tcl"
+set llvmtoolsdir "/Users/ddunbar/llvm.obj.64/Debug/bin"
+set llvmlibsdir "/Users/ddunbar/llvm.obj.64/Debug/lib"
+set srcroot "/Volumes/Data/ddunbar/llvm"
+set objroot "/Volumes/Data/ddunbar/llvm.obj.64"
+set srcdir "/Volumes/Data/ddunbar/llvm/test"
+set objdir "/Volumes/Data/ddunbar/llvm.obj.64/test"
+set gccpath "/usr/bin/gcc -arch x86_64"
+set gxxpath "/usr/bin/g++ -arch x86_64"
+set compile_c " /usr/bin/gcc -arch x86_64 -I/Users/ddunbar/llvm.obj.64/include -I/Users/ddunbar/llvm.obj.64/test -I/Volumes/Data/ddunbar/llvm.obj.64/include -I/Volumes/Data/ddunbar/llvm/include -I/Volumes/Data/ddunbar/llvm/test -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -m64 -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -c "
+set compile_cxx " /usr/bin/g++ -arch x86_64 -I/Users/ddunbar/llvm.obj.64/include -I/Users/ddunbar/llvm.obj.64/test -I/Volumes/Data/ddunbar/llvm.obj.64/include -I/Volumes/Data/ddunbar/llvm/include -I/Volumes/Data/ddunbar/llvm/test -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -g -fno-exceptions -fno-common -Woverloaded-virtual -m64 -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -c "
+set link " /usr/bin/g++ -arch x86_64 -I/Users/ddunbar/llvm.obj.64/include -I/Users/ddunbar/llvm.obj.64/test -I/Volumes/Data/ddunbar/llvm.obj.64/include -I/Volumes/Data/ddunbar/llvm/include -I/Volumes/Data/ddunbar/llvm/test -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -g -fno-exceptions -fno-common -Woverloaded-virtual -m64 -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -g -L/Users/ddunbar/llvm.obj.64/Debug/lib -L/Volumes/Data/ddunbar/llvm.obj.64/Debug/lib "
+set llvmgcc "/Users/ddunbar/llvm-gcc/install/bin/llvm-gcc -m64 "
+set llvmgxx "/Users/ddunbar/llvm-gcc/install/bin/llvm-gcc -m64 "
+set llvmgccmajvers "4"
+set bugpoint_topts "-gcc-tool-args -m64"
+set shlibext ".dylib"
+set ocamlopt "/sw/bin/ocamlopt -cc \"g++ -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT\" -I /Users/ddunbar/llvm.obj.64/Debug/lib/ocaml"
+set valgrind ""
+set grep "/usr/bin/grep"
+set gas "/usr/bin/as"
+set llvmdsymutil "dsymutil"
+## All variables above are generated by configure. Do Not Edit ## 

Added: llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/data.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/data.txt?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/data.txt (added)
+++ llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/data.txt Mon Nov  9 20:41:17 2009
@@ -0,0 +1 @@
+hi

Added: llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/dg.exp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/dg.exp?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/dg.exp (added)
+++ llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/dg.exp Mon Nov  9 20:41:17 2009
@@ -0,0 +1,6 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target X86] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll}]]
+}
+

Added: llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/pct-S.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/pct-S.ll?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/pct-S.ll (added)
+++ llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/Foo/pct-S.ll Mon Nov  9 20:41:17 2009
@@ -0,0 +1 @@
+; RUN: grep "hi" %S/data.txt
\ No newline at end of file

Added: llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/lit.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/lit.cfg?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/lit.cfg (added)
+++ llvm/trunk/utils/lit/ExampleTests/LLVM.OutOfTree/src/test/lit.cfg Mon Nov  9 20:41:17 2009
@@ -0,0 +1,151 @@
+# -*- Python -*-
+
+# Configuration file for the 'lit' test runner.
+
+import os
+
+# name: The name of this test suite.
+config.name = 'LLVM'
+
+# testFormat: The test format to use to interpret tests.
+config.test_format = lit.formats.TclTest()
+
+# suffixes: A list of file extensions to treat as test files, this is actually
+# set by on_clone().
+config.suffixes = []
+
+# test_source_root: The root path where tests are located.
+config.test_source_root = os.path.dirname(__file__)
+
+# test_exec_root: The root path where tests should be run.
+llvm_obj_root = getattr(config, 'llvm_obj_root', None)
+if llvm_obj_root is not None:
+    config.test_exec_root = os.path.join(llvm_obj_root, 'test')
+
+###
+
+import os
+
+# Check that the object root is known.
+if config.test_exec_root is None:
+    # Otherwise, we haven't loaded the site specific configuration (the user is
+    # probably trying to run on a test file directly, and either the site
+    # configuration hasn't been created by the build system, or we are in an
+    # out-of-tree build situation).
+
+    # Try to detect the situation where we are using an out-of-tree build by
+    # looking for 'llvm-config'.
+    #
+    # FIXME: I debated (i.e., wrote and threw away) adding logic to
+    # automagically generate the lit.site.cfg if we are in some kind of fresh
+    # build situation. This means knowing how to invoke the build system
+    # though, and I decided it was too much magic.
+
+    llvm_config = lit.util.which('llvm-config', config.environment['PATH'])
+    if not llvm_config:
+        lit.fatal('No site specific configuration available!')
+
+    # Get the source and object roots.
+    llvm_src_root = lit.util.capture(['llvm-config', '--src-root']).strip()
+    llvm_obj_root = lit.util.capture(['llvm-config', '--obj-root']).strip()
+
+    # Validate that we got a tree which points to here.
+    this_src_root = os.path.dirname(config.test_source_root)
+    if os.path.realpath(llvm_src_root) != os.path.realpath(this_src_root):
+        lit.fatal('No site specific configuration available!')
+
+    # Check that the site specific configuration exists.
+    site_cfg = os.path.join(llvm_obj_root, 'test', 'lit.site.cfg')
+    if not os.path.exists(site_cfg):
+        lit.fatal('No site specific configuration available!')
+
+    # Okay, that worked. Notify the user of the automagic, and reconfigure.
+    lit.note('using out-of-tree build at %r' % llvm_obj_root)
+    lit.load_config(config, site_cfg)
+    raise SystemExit
+
+###
+
+# Load site data from DejaGNU's site.exp.
+import re
+site_exp = {}
+# FIXME: Implement lit.site.cfg.
+for line in open(os.path.join(config.llvm_obj_root, 'test', 'site.exp')):
+    m = re.match('set ([^ ]+) "([^"]*)"', line)
+    if m:
+        site_exp[m.group(1)] = m.group(2)
+
+# Add substitutions.
+for sub in ['prcontext', 'llvmgcc', 'llvmgxx', 'compile_cxx', 'compile_c',
+            'link', 'shlibext', 'ocamlopt', 'llvmdsymutil', 'llvmlibsdir',
+            'bugpoint_topts']:
+    if sub in ('llvmgcc', 'llvmgxx'):
+        config.substitutions.append(('%' + sub,
+                                     site_exp[sub] + ' -emit-llvm -w'))
+    else:
+        config.substitutions.append(('%' + sub, site_exp[sub]))
+
+excludes = []
+
+# Provide target_triple for use in XFAIL and XTARGET.
+config.target_triple = site_exp['target_triplet']
+
+# Provide llvm_supports_target for use in local configs.
+targets = set(site_exp["TARGETS_TO_BUILD"].split())
+def llvm_supports_target(name):
+    return name in targets
+
+langs = set(site_exp['llvmgcc_langs'].split(','))
+def llvm_gcc_supports(name):
+    return name in langs
+
+# Provide on_clone hook for reading 'dg.exp'.
+import os
+simpleLibData = re.compile(r"""load_lib llvm.exp
+
+RunLLVMTests \[lsort \[glob -nocomplain \$srcdir/\$subdir/\*\.(.*)\]\]""",
+                           re.MULTILINE)
+conditionalLibData = re.compile(r"""load_lib llvm.exp
+
+if.*\[ ?(llvm[^ ]*) ([^ ]*) ?\].*{
+ *RunLLVMTests \[lsort \[glob -nocomplain \$srcdir/\$subdir/\*\.(.*)\]\]
+\}""", re.MULTILINE)
+def on_clone(parent, cfg, for_path):
+    def addSuffixes(match):
+        if match[0] == '{' and match[-1] == '}':
+            cfg.suffixes = ['.' + s for s in match[1:-1].split(',')]
+        else:
+            cfg.suffixes = ['.' + match]
+
+    libPath = os.path.join(os.path.dirname(for_path),
+                           'dg.exp')
+    if not os.path.exists(libPath):
+        cfg.unsupported = True
+        return
+
+    # Reset unsupported, in case we inherited it.
+    cfg.unsupported = False
+    lib = open(libPath).read().strip()
+
+    # Check for a simple library.
+    m = simpleLibData.match(lib)
+    if m:
+        addSuffixes(m.group(1))
+        return
+
+    # Check for a conditional test set.
+    m = conditionalLibData.match(lib)
+    if m:
+        funcname,arg,match = m.groups()
+        addSuffixes(match)
+
+        func = globals().get(funcname)
+        if not func:
+            lit.error('unsupported predicate %r' % funcname)
+        elif not func(arg):
+            cfg.unsupported = True
+        return
+    # Otherwise, give up.
+    lit.error('unable to understand %r:\n%s' % (libPath, lib))
+
+config.on_clone = on_clone

Added: llvm/trunk/utils/lit/ExampleTests/ShExternal/lit.local.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/ShExternal/lit.local.cfg?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/ShExternal/lit.local.cfg (added)
+++ llvm/trunk/utils/lit/ExampleTests/ShExternal/lit.local.cfg Mon Nov  9 20:41:17 2009
@@ -0,0 +1,6 @@
+# -*- Python -*-
+
+config.test_format = lit.formats.ShTest(execute_external = True)
+
+config.suffixes = ['.c']
+

Added: llvm/trunk/utils/lit/ExampleTests/ShInternal/lit.local.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/ShInternal/lit.local.cfg?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/ShInternal/lit.local.cfg (added)
+++ llvm/trunk/utils/lit/ExampleTests/ShInternal/lit.local.cfg Mon Nov  9 20:41:17 2009
@@ -0,0 +1,6 @@
+# -*- Python -*-
+
+config.test_format = lit.formats.ShTest(execute_external = False)
+
+config.suffixes = ['.c']
+

Added: llvm/trunk/utils/lit/ExampleTests/TclTest/lit.local.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/TclTest/lit.local.cfg?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/TclTest/lit.local.cfg (added)
+++ llvm/trunk/utils/lit/ExampleTests/TclTest/lit.local.cfg Mon Nov  9 20:41:17 2009
@@ -0,0 +1,5 @@
+# -*- Python -*-
+
+config.test_format = lit.formats.TclTest()
+
+config.suffixes = ['.ll']

Added: llvm/trunk/utils/lit/ExampleTests/TclTest/stderr-pipe.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/TclTest/stderr-pipe.ll?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/TclTest/stderr-pipe.ll (added)
+++ llvm/trunk/utils/lit/ExampleTests/TclTest/stderr-pipe.ll Mon Nov  9 20:41:17 2009
@@ -0,0 +1 @@
+; RUN: gcc -### > /dev/null |& grep {gcc version}

Added: llvm/trunk/utils/lit/ExampleTests/TclTest/tcl-redir-1.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/TclTest/tcl-redir-1.ll?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/TclTest/tcl-redir-1.ll (added)
+++ llvm/trunk/utils/lit/ExampleTests/TclTest/tcl-redir-1.ll Mon Nov  9 20:41:17 2009
@@ -0,0 +1,7 @@
+; RUN: echo 'hi' > %t.1 | echo 'hello' > %t.2
+; RUN: not grep 'hi' %t.1
+; RUN: grep 'hello' %t.2
+
+
+
+

Added: llvm/trunk/utils/lit/ExampleTests/fail.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/fail.c?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/fail.c (added)
+++ llvm/trunk/utils/lit/ExampleTests/fail.c Mon Nov  9 20:41:17 2009
@@ -0,0 +1,2 @@
+// RUN: echo 'I am some stdout'
+// RUN: false

Added: llvm/trunk/utils/lit/ExampleTests/lit.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/lit.cfg?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/lit.cfg (added)
+++ llvm/trunk/utils/lit/ExampleTests/lit.cfg Mon Nov  9 20:41:17 2009
@@ -0,0 +1,23 @@
+# -*- Python -*-
+
+# Configuration file for the 'lit' test runner.
+
+# name: The name of this test suite.
+config.name = 'Examples'
+
+# suffixes: A list of file extensions to treat as test files.
+config.suffixes = ['.c', '.cpp', '.m', '.mm', '.ll']
+
+# testFormat: The test format to use to interpret tests.
+config.test_format = lit.formats.ShTest()
+
+# test_source_root: The path where tests are located (default is the test suite
+# root).
+config.test_source_root = None
+
+# test_exec_root: The path where tests are located (default is the test suite
+# root).
+config.test_exec_root = None
+
+# target_triple: Used by ShTest and TclTest formats for XFAIL checks.
+config.target_triple = 'foo'

Added: llvm/trunk/utils/lit/ExampleTests/pass.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/pass.c?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/pass.c (added)
+++ llvm/trunk/utils/lit/ExampleTests/pass.c Mon Nov  9 20:41:17 2009
@@ -0,0 +1 @@
+// RUN: true

Added: llvm/trunk/utils/lit/ExampleTests/xfail.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/xfail.c?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/xfail.c (added)
+++ llvm/trunk/utils/lit/ExampleTests/xfail.c Mon Nov  9 20:41:17 2009
@@ -0,0 +1,2 @@
+// RUN: false
+// XFAIL: *

Added: llvm/trunk/utils/lit/ExampleTests/xpass.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/ExampleTests/xpass.c?rev=86654&view=auto

==============================================================================
--- llvm/trunk/utils/lit/ExampleTests/xpass.c (added)
+++ llvm/trunk/utils/lit/ExampleTests/xpass.c Mon Nov  9 20:41:17 2009
@@ -0,0 +1,2 @@
+// RUN: true
+// XFAIL



