[x86] Stop shuffling zero vectors. =]

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

diff --git a/test/lit.cfg b/test/lit.cfg
index d628dfb76f21e4e70f9bc00860e20506ebd21b57..7b7a269b94b0d0490a5e52fd90ec2b8f1b698aa5 100644 (file)
--- a/test/lit.cfg
+++ b/test/lit.cfg
@@ -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) )
@@ -270,6 +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
@@ -329,8 +334,8 @@ 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:
@@ -348,8 +353,8 @@ 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()