Fix a stack overflow in the assembler when checking that GEPs must be over sized...

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

diff --git a/test/lit.cfg b/test/lit.cfg
index 50ae60f67f8c0e9e35a462563881b24c6fe3867d..197b4582979df0ebf7e65eb7e12c844028bb6871 100644 (file)
--- a/test/lit.cfg
+++ b/test/lit.cfg
@@ -176,7 +176,7 @@ lli = 'lli'
 # 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):
+if re.search(r'cygwin|mingw32|windows-gnu|win32', config.host_triple):
   lli += ' -mtriple='+config.host_triple+'-elf'
 config.substitutions.append( ('%lli', lli ) )
 
@@ -187,6 +187,7 @@ if re.search(r'win32', config.target_triple):
 config.substitutions.append( ('%llc_dwarf', llc_dwarf) )
 
 # Add site-specific substitutions.
+config.substitutions.append( ('%gold', config.gold_executable) )
 config.substitutions.append( ('%go', config.go_executable) )
 config.substitutions.append( ('%llvmshlibdir', config.llvm_shlib_dir) )
 config.substitutions.append( ('%shlibext', config.llvm_shlib_ext) )
@@ -229,6 +230,7 @@ for pattern in [r"\bbugpoint\b(?!-)",
                 r"\bllvm-cov\b",
                 r"\bllvm-diff\b",
                 r"\bllvm-dis\b",
+                r"\bllvm-dsymutil\b",
                 r"\bllvm-dwarfdump\b",
                 r"\bllvm-extract\b",
                 r"\bllvm-go\b",
@@ -269,6 +271,10 @@ for pattern in [r"\bbugpoint\b(?!-)",
         # Warn, but still provide a substitution.
         lit_config.note('Did not find ' + tool_name + ' in ' + llvm_tools_dir)
         tool_path = llvm_tools_dir + '/' + tool_name
+    if (tool_name == "llc" and
+       'LLVM_ENABLE_MACHINE_VERIFIER' in os.environ and
+       os.environ['LLVM_ENABLE_MACHINE_VERIFIER'] == "1"):
+        tool_path += " -verify-machineinstrs"
     config.substitutions.append((pattern, tool_pipe + tool_path))
 
 ### Targets
@@ -306,9 +312,13 @@ if config.llvm_use_sanitizer == "Undefined":
 else:
     config.available_features.add("not_ubsan")
 
+# Check if we should run long running tests.
+if lit_config.params.get("run_long_tests", None) == "true":
+    config.available_features.add("long_tests")
+
 # Direct object generation
 # 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):
+if not 'hexagon' in config.target_triple and not re.match(r'^x86_64.*-(mingw32|windows-gnu|win32)', config.target_triple):
     config.available_features.add("object-emission")
 
 if config.have_zlib == "1":
@@ -328,8 +338,8 @@ 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)
-    ld_out = ld_cmd.stdout.read()
+    ld_cmd = subprocess.Popen([config.gold_executable, '--help'], stdout = subprocess.PIPE)
+    ld_out = ld_cmd.stdout.read().decode()
     ld_cmd.wait()
 
     if not '-plugin' in ld_out:
@@ -347,8 +357,8 @@ def have_ld_plugin_support():
     if 'elf32ppc' not in emulations or 'elf_x86_64' not in emulations:
         return False
 
-    ld_version = subprocess.Popen(['ld', '--version'], stdout = subprocess.PIPE)
-    if not 'GNU gold' in ld_version.stdout.read():
+    ld_version = subprocess.Popen([config.gold_executable, '--version'], stdout = subprocess.PIPE)
+    if not 'GNU gold' in ld_version.stdout.read().decode():
         return False
     ld_version.wait()
 
@@ -383,7 +393,7 @@ if 'darwin' == sys.platform:
     sysctl_cmd.wait()
 
 # .debug_frame is not emitted for targeting Windows x64.
-if not re.match(r'^x86_64.*-(mingw32|win32)', config.target_triple):
+if not re.match(r'^x86_64.*-(mingw32|windows-gnu|win32)', config.target_triple):
     config.available_features.add('debug_frame')
 
 # Check if we should use gmalloc.