config.environment[symbolizer] = os.environ[symbolizer]
# Propagate options for sanitizers.
-for options in ['ASAN_OPTIONS']:
+for options in ['ASAN_OPTIONS', 'UBSAN_OPTIONS']:
if options in os.environ:
config.environment[options] = os.environ[options]
+# Set up OCAMLPATH to include newly built OCaml libraries.
+llvm_lib_dir = getattr(config, 'llvm_lib_dir', None)
+if not llvm_lib_dir:
+ llvm_lib_dir = os.path.join(getattr(config, 'llvm_obj_root', None), 'lib')
+
+llvm_ocaml_lib = os.path.join(llvm_lib_dir, 'ocaml')
+if 'OCAMLPATH' in os.environ:
+ ocamlpath = os.path.pathsep.join((llvm_ocaml_lib, os.environ['OCAMLPATH']))
+ config.environment['OCAMLPATH'] = ocamlpath
+else:
+ config.environment['OCAMLPATH'] = llvm_ocaml_lib
+
+if 'CAML_LD_LIBRARY_PATH' in os.environ:
+ caml_ld_library_path = os.path.pathsep.join((llvm_ocaml_lib,
+ os.environ['CAML_LD_LIBRARY_PATH']))
+ config.environment['CAML_LD_LIBRARY_PATH'] = caml_ld_library_path
+else:
+ config.environment['CAML_LD_LIBRARY_PATH'] = caml_ld_library_path
+
+# Set up OCAMLRUNPARAM to enable backtraces in OCaml tests.
+config.environment['OCAMLRUNPARAM'] = 'b'
+
###
import os
###
-# Provide a command line for mcjit tests
-lli_mcjit = 'lli -use-mcjit'
+lli = 'lli'
# The target triple used by default by lli is the process target triple (some
# triple appropriate for generating code for the current process) but because
# we don't support COFF in MCJIT well enough for the tests, force ELF format on
# Windows. FIXME: the process target triple should be used here, but this is
# difficult to obtain on Windows.
if re.search(r'cygwin|mingw32|win32', config.host_triple):
- lli_mcjit += ' -mtriple='+config.host_triple+'-elf'
-config.substitutions.append( ('%lli_mcjit', lli_mcjit) )
+ lli += ' -mtriple='+config.host_triple+'-elf'
+config.substitutions.append( ('%lli', lli ) )
# Similarly, have a macro to use llc with DWARF even when the host is win32.
llc_dwarf = 'llc'
llc_dwarf += ' -mtriple='+config.target_triple.replace('-win32', '-mingw32')
config.substitutions.append( ('%llc_dwarf', llc_dwarf) )
-# Provide a substition for those tests that need to run the jit to obtain data
-# but simply want use the currently considered most reliable jit for platform
-# FIXME: ppc32 is not ready for mcjit.
-if 'arm' in config.target_triple \
- or 'aarch64' in config.target_triple \
- or 'powerpc64' in config.target_triple \
- or 's390x' in config.target_triple:
- defaultIsMCJIT = 'true'
-else:
- defaultIsMCJIT = 'false'
-config.substitutions.append( ('%defaultjit', '-use-mcjit='+defaultIsMCJIT) )
-
-# Process jit implementation option
-jit_impl_cfg = lit_config.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 'i386' in config.target_triple or '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( ('%go', config.go_executable) )
config.substitutions.append( ('%llvmshlibdir', config.llvm_shlib_dir) )
config.substitutions.append( ('%shlibext', config.llvm_shlib_ext) )
config.substitutions.append( ('%exeext', config.llvm_exe_ext) )
config.substitutions.append( ('%python', config.python_executable) )
+# OCaml substitutions.
+# Support tests for both native and bytecode builds.
+config.substitutions.append( ('%ocamlc',
+ "%s ocamlc %s" % (config.ocamlfind_executable, config.ocaml_flags)) )
+if config.have_ocamlopt in ('1', 'TRUE'):
+ config.substitutions.append( ('%ocamlopt',
+ "%s ocamlopt %s" % (config.ocamlfind_executable, config.ocaml_flags)) )
+else:
+ config.substitutions.append( ('%ocamlopt', "true" ) )
+
# 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
r"\bllvm-dis\b",
r"\bllvm-dwarfdump\b",
r"\bllvm-extract\b",
+ r"\bllvm-go\b",
r"\bllvm-link\b",
r"\bllvm-lto\b",
r"\bllvm-mc\b",
r"\bllvm-rtdyld\b",
r"\bllvm-size\b",
r"\bllvm-tblgen\b",
+ r"\bllvm-vtabledump\b",
r"\bllvm-c-test\b",
r"\bmacho-dump\b",
NOJUNK + r"\bopt\b",
r"\bFileCheck\b",
r"\bobj2yaml\b",
r"\byaml2obj\b",
+ r"\bverify-uselistorder\b",
# Handle these specially as they are strings searched
# for during testing.
r"\| \bcount\b",
if (config.llvm_use_sanitizer == "Memory" or
config.llvm_use_sanitizer == "MemoryWithOrigins"):
config.available_features.add("msan")
+if config.llvm_use_sanitizer == "Undefined":
+ config.available_features.add("ubsan")
+else:
+ config.available_features.add("not_ubsan")
# Direct object generation
-if not 'hexagon' in config.target_triple:
+# Suppress x86_64-mingw32 while investigating since r219108.
+if not 'hexagon' in config.target_triple and not re.match(r'^x86_64.*-(mingw32|win32)', config.target_triple):
config.available_features.add("object-emission")
if config.have_zlib == "1":
if config.host_triple == config.target_triple:
config.available_features.add("native")
-# Ask llvm-config about assertion mode.
import subprocess
+
+def have_ld_plugin_support():
+ if not os.path.exists(os.path.join(config.llvm_shlib_dir, 'LLVMgold.so')):
+ return False
+
+ ld_cmd = subprocess.Popen(['ld', '--help'], stdout = subprocess.PIPE)
+ if not '-plugin' in ld_cmd.stdout.read():
+ return False
+ ld_cmd.wait()
+
+ ld_version = subprocess.Popen(['ld', '--version'], stdout = subprocess.PIPE)
+ if not 'GNU gold' in ld_version.stdout.read():
+ return False
+ ld_version.wait()
+
+ return True
+
+if have_ld_plugin_support():
+ config.available_features.add('ld_plugin')
+
+# Ask llvm-config about assertion mode.
try:
llvm_config_cmd = subprocess.Popen(
[os.path.join(llvm_tools_dir, 'llvm-config'), '--assertion-mode'],
- stdout = subprocess.PIPE)
+ stdout = subprocess.PIPE,
+ env=config.environment)
except OSError:
print("Could not find llvm-config in " + llvm_tools_dir)
exit(42)
projects / oota-llvm.git / blobdiff