Create R600 Branch

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/R600/@164161 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 244 insertions, 0 deletions

diff --git a/test/lit.cfg b/test/lit.cfg
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+# -*- Python -*-
+
+# Configuration file for the 'lit' test runner.
+
+import os
+import sys
+import re
+
+# name: The name of this test suite.
+config.name = 'LLVM'
+
+# Tweak PATH for Win32 to decide to use bash.exe or not.
+if sys.platform in ['win32']:
+    # Seek sane tools in directories and set to $PATH.
+    path = getattr(config, 'lit_tools_dir', None)
+    path = lit.getToolsPath(path,
+                            config.environment['PATH'],
+                            ['cmp.exe', 'grep.exe', 'sed.exe'])
+    if path is not None:
+        path = os.path.pathsep.join((path,
+                                     config.environment['PATH']))
+        config.environment['PATH'] = path
+
+# testFormat: The test format to use to interpret tests.
+execute_external = (not sys.platform in ['win32']
+                    or lit.getBashPath() not in [None, ""])
+config.test_format = lit.formats.ShTest(execute_external)
+
+# To ignore test output on stderr so it doesn't trigger failures uncomment this:
+#config.test_format = lit.formats.TclTest(ignoreStdErr=True)
+
+# suffixes: A list of file extensions to treat as test files, this is actually
+# set by on_clone().
+config.suffixes = []
+
+# excludes: A list of directories to exclude from the testsuite. The 'Inputs'
+# subdirectories contain auxiliary inputs for various tests in their parent
+# directories.
+config.excludes = ['Inputs']
+
+# 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')
+
+# Tweak the PATH to include the scripts dir, the tools dir, and the llvm-gcc bin
+# dir (if available).
+if llvm_obj_root is not None:
+    llvm_src_root = getattr(config, 'llvm_src_root', None)
+    if not llvm_src_root:
+        lit.fatal('No LLVM source root set!')
+    path = os.path.pathsep.join((os.path.join(llvm_src_root, 'test',
+                                              'Scripts'),
+                                 config.environment['PATH']))
+    config.environment['PATH'] = path
+
+    llvm_tools_dir = getattr(config, 'llvm_tools_dir', None)
+    if not llvm_tools_dir:
+        lit.fatal('No LLVM tools dir set!')
+    path = os.path.pathsep.join((llvm_tools_dir, config.environment['PATH']))
+    config.environment['PATH'] = path
+
+# Propagate 'HOME' through the environment.
+if 'HOME' in os.environ:
+    config.environment['HOME'] = os.environ['HOME']
+
+# Propagate 'INCLUDE' through the environment.
+if 'INCLUDE' in os.environ:
+    config.environment['INCLUDE'] = os.environ['INCLUDE']
+
+# Propagate 'LIB' through the environment.
+if 'LIB' in os.environ:
+    config.environment['LIB'] = os.environ['LIB']
+
+# Propagate the temp directory. Windows requires this because it uses \Windows\
+# if none of these are present.
+if 'TMP' in os.environ:
+    config.environment['TMP'] = os.environ['TMP']
+if 'TEMP' in os.environ:
+    config.environment['TEMP'] = os.environ['TEMP']
+
+# Propagate LLVM_SRC_ROOT into the environment.
+config.environment['LLVM_SRC_ROOT'] = getattr(config, 'llvm_src_root', '')
+
+# Propagate PYTHON_EXECUTABLE into the environment
+config.environment['PYTHON_EXECUTABLE'] = getattr(config, 'python_executable',
+                                                  '')
+
+###
+
+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).
+
+    # Check for 'llvm_site_config' user parameter, and use that if available.
+    site_cfg = lit.params.get('llvm_site_config', None)
+    if site_cfg and os.path.exists(site_cfg):
+        lit.load_config(config, site_cfg)
+        raise SystemExit
+
+    # 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
+
+###
+
+# When running under valgrind, we mangle '-vg' or '-vg_leak' onto the end of the
+# triple so we can check it with XFAIL and XTARGET.
+config.target_triple += lit.valgrindTriple
+
+# Process jit implementation option
+jit_impl_cfg = lit.params.get('jit_impl', None)
+if jit_impl_cfg == 'mcjit':
+  # When running with mcjit, mangle -mcjit into target triple
+  # and add -use-mcjit flag to lli invocation
+  if 'i686' in config.target_triple:
+    config.target_triple += jit_impl_cfg + '-ia32'
+  elif 'x86_64' in config.target_triple:
+    config.target_triple += jit_impl_cfg + '-ia64'
+  else:
+    config.target_triple += jit_impl_cfg
+
+  config.substitutions.append( ('%lli', 'lli -use-mcjit') )
+else:
+  config.substitutions.append( ('%lli', 'lli') )
+
+# Add site-specific substitutions.
+config.substitutions.append( ('%ocamlopt', config.ocamlopt_executable) )
+config.substitutions.append( ('%llvmshlibdir', config.llvm_shlib_dir) )
+config.substitutions.append( ('%shlibext', config.llvm_shlib_ext) )
+
+# For each occurrence of an llvm tool name as its own word, replace it
+# with the full path to the build directory holding that tool.  This
+# ensures that we are testing the tools just built and not some random
+# tools that might happen to be in the user's PATH.  Thus this list
+# includes every tool placed in $(LLVM_OBJ_ROOT)/$(BuildMode)/bin
+# (llvm_tools_dir in lit parlance).
+                # Don't match 'bugpoint-' or 'clang-'.
+                # Don't match '/clang' or '-clang'.
+if os.pathsep == ';':
+    pathext = os.environ.get('PATHEXT', '').split(';')
+else:
+    pathext = ['']
+for pattern in [r"\bbugpoint\b(?!-)",   r"(?<!/|-)\bclang\b(?!-)",
+                r"\bgold\b",
+                r"\bllc\b",             r"\blli\b",
+                r"\bllvm-ar\b",         r"\bllvm-as\b",
+                r"\bllvm-bcanalyzer\b", r"\bllvm-config\b",
+                r"\bllvm-cov\b",        r"\bllvm-diff\b",
+                r"\bllvm-dis\b",        r"\bllvm-dwarfdump\b",
+                r"\bllvm-extract\b",
+                r"\bllvm-link\b",       r"\bllvm-mc\b",
+                r"\bllvm-nm\b",         r"\bllvm-objdump\b",
+                r"\bllvm-prof\b",       r"\bllvm-ranlib\b",
+                r"\bllvm-rtdyld\b",     r"\bllvm-shlib\b",
+                r"\bllvm-size\b",
+                # Don't match '-llvmc'.
+                r"(?<!-)\bllvmc\b",     r"\blto\b",
+                                        # Don't match '.opt', '-opt',
+                                        # '^opt' or '/opt'.
+                r"\bmacho-dump\b",      r"(?<!\.|-|\^|/)\bopt\b",
+                r"\bllvm-tblgen\b",     r"\bFileCheck\b",
+                r"\bFileUpdate\b",      r"\bc-index-test\b",
+                r"\bfpcmp\b",           r"\bllvm-PerfectShuffle\b",
+                # Handle these specially as they are strings searched
+                # for during testing.
+                r"\| \bcount\b",         r"\| \bnot\b"]:
+    # Extract the tool name from the pattern.  This relies on the tool
+    # name being surrounded by \b word match operators.  If the
+    # pattern starts with "| ", include it in the string to be
+    # substituted.
+    substitution = re.sub(r"^(\\)?((\| )?)\W+b([0-9A-Za-z-_]+)\\b\W*$",
+                          r"\2" + llvm_tools_dir + "/" + r"\4",
+                          pattern)
+    for ext in pathext:
+        substitution_ext = substitution + ext
+        if os.path.exists(substitution_ext):
+             substitution = substitution_ext
+             break
+    config.substitutions.append((pattern, substitution))
+
+### Features
+
+# Shell execution
+if sys.platform not in ['win32'] or lit.getBashPath() != '':
+    config.available_features.add('shell')
+
+# Loadable module
+# FIXME: This should be supplied by Makefile or autoconf.
+if sys.platform in ['win32', 'cygwin']:
+    loadable_module = (config.enable_shared == 1)
+else:
+    loadable_module = True
+
+if loadable_module:
+    config.available_features.add('loadable_module')
+
+# llc knows whether he is compiled with -DNDEBUG.
+import subprocess
+try:
+    llc_cmd = subprocess.Popen([os.path.join(llvm_tools_dir, 'llc'), '-version'],
+                           stdout = subprocess.PIPE)
+except OSError, why:
+    print "Could not find llc in " + llvm_tools_dir
+    exit(42)
+
+if re.search(r'with assertions', llc_cmd.stdout.read()):
+    config.available_features.add('asserts')
+llc_cmd.wait()