[dfsan] Fix non-determinism bug in non-zero label check annotator.

[oota-llvm.git] / test / lit.cfg

diff --git a/test/lit.cfg b/test/lit.cfg
index bbf0a6b1f50a84618dc26549b4deb28dde0ddac2..b5a982c02d5b234c9764bac540534753d6e40d87 100644 (file)
--- a/test/lit.cfg
+++ b/test/lit.cfg
@@ -95,6 +95,11 @@ for symbolizer in ['ASAN_SYMBOLIZER_PATH', 'MSAN_SYMBOLIZER_PATH']:
     if symbolizer in os.environ:
         config.environment[symbolizer] = os.environ[symbolizer]
 
+# Propagate options for sanitizers.
+for options in ['ASAN_OPTIONS']:
+    if options in os.environ:
+        config.environment[options] = os.environ[options]
+
 ###
 
 import os
@@ -162,18 +167,6 @@ 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':
@@ -195,6 +188,7 @@ 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
@@ -211,10 +205,8 @@ config.substitutions.append( ('%exeext', config.llvm_exe_ext) )
 NOJUNK = r"(?<!\.|-|\^|/)"
 
 for pattern in [r"\bbugpoint\b(?!-)",
-                NOJUNK + r"\bclang\b(?!-)",
                 NOJUNK + r"\bllc\b",
                 r"\blli\b",
-                r"\bllvm-PerfectShuffle\b",
                 r"\bllvm-ar\b",
                 r"\bllvm-as\b",
                 r"\bllvm-bcanalyzer\b",
@@ -236,15 +228,14 @@ 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"\bfpcmp\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",
@@ -264,6 +255,10 @@ 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
@@ -292,8 +287,7 @@ if (config.llvm_use_sanitizer == "Memory" or
     config.available_features.add("msan")
 
 # Direct object generation
-if not 'hexagon' in config.target_triple and \
-   not re.match('(arm|thumb).*windows', config.target_triple):
+if not 'hexagon' in config.target_triple:
     config.available_features.add("object-emission")
 
 if config.have_zlib == "1":
@@ -307,8 +301,28 @@ 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'],
@@ -332,6 +346,10 @@ 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: