X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2Flit.cfg;h=689f213bdb9b30c2af02ca534e897615c86f1de5;hb=d5dd8ce2a5336df4e4b4cc04d23e4018d93944f9;hp=74f3aa960360c835ca684ba430ce5cab3dc7cc9d;hpb=d51c57f4e7d4af3f501b6afdbdf46fbc16aff926;p=oota-llvm.git diff --git a/test/lit.cfg b/test/lit.cfg index 74f3aa96036..689f213bdb9 100644 --- a/test/lit.cfg +++ b/test/lit.cfg @@ -96,7 +96,7 @@ for symbolizer in ['ASAN_SYMBOLIZER_PATH', 'MSAN_SYMBOLIZER_PATH']: 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] @@ -150,16 +150,15 @@ if config.test_exec_root is None: ### -# 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' @@ -167,39 +166,12 @@ if re.search(r'win32', config.target_triple): 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( ('%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) ) # 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 @@ -239,14 +211,14 @@ for pattern in [r"\bbugpoint\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"\bFileUpdate\b", - r"\bc-index-test\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", @@ -266,6 +238,10 @@ for pattern in [r"\bbugpoint\b(?!-)", tool_path = llvm_tools_dir + '/' + tool_name config.substitutions.append((pattern, tool_pipe + tool_path)) +### Targets + +config.targets = frozenset(config.targets_to_build.split()) + ### Features # Shell execution @@ -308,8 +284,28 @@ else: 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'], @@ -333,6 +329,10 @@ if 'darwin' == sys.platform: config.available_features.add('fma3') sysctl_cmd.wait() +# .debug_frame is not emitted for targeting Windows x64. +if not re.match(r'^x86_64.*-(mingw32|win32)', config.target_triple): + config.available_features.add('debug_frame') + # Check if we should use gmalloc. use_gmalloc_str = lit_config.params.get('use_gmalloc', None) if use_gmalloc_str is not None: