lli_mcjit += ' -mtriple='+config.host_triple+'-elf'
config.substitutions.append( ('%lli_mcjit', lli_mcjit) )
+# Similarly, have a macro to use llc with DWARF even when the host is win32.
+llc_dwarf = 'llc'
+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 jit_impl_cfg == 'mcjit':
# When running with mcjit, mangle -mcjit into target triple
# and add -use-mcjit flag to lli invocation
- if 'i686' in config.target_triple:
+ 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'
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) )
# 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
# Regex to reject matching a hyphen
NOHYPHEN = r"(?<!-)"
-for pattern in [r"\bbugpoint\b(?!-)", r"(?<!/|-)\bclang\b(?!-)",
+for pattern in [r"\bbugpoint\b(?!-)",
+ r"(?<!/|-)\bclang\b(?!-)",
r"\bgold\b",
# Match llc but not -llc
NOHYPHEN + r"\bllc\b",
r"\blli\b",
- r"\bllvm-ar\b", r"\bllvm-as\b",
- r"\bllvm-bcanalyzer\b", r"\bllvm-config\b",
- r"\bllvm-cov\b", r"\bllvm-diff\b",
- r"\bllvm-dis\b", r"\bllvm-dwarfdump\b",
- r"\bllvm-extract\b", r"\bllvm-jistlistener\b",
- r"\bllvm-link\b", r"\bllvm-mc\b",
- r"\bllvm-nm\b", r"\bllvm-objdump\b",
- r"\bllvm-prof\b", r"\bllvm-size\b",
- r"\bllvm-rtdyld\b", r"\bllvm-shlib\b",
+ r"\bllvm-PerfectShuffle\b",
+ r"\bllvm-ar\b",
+ r"\bllvm-as\b",
+ r"\bllvm-bcanalyzer\b",
+ r"\bllvm-config\b",
+ r"\bllvm-cov\b",
+ r"\bllvm-diff\b",
+ r"\bllvm-dis\b",
+ r"\bllvm-dwarfdump\b",
+ r"\bllvm-extract\b",
+ r"\bllvm-jistlistener\b",
+ r"\bllvm-link\b",
+ r"\bllvm-lto\b",
+ r"\bllvm-mc\b",
+ r"\bllvm-mcmarkup\b",
+ r"\bllvm-nm\b",
+ r"\bllvm-objdump\b",
+ r"\bllvm-profdata\b",
+ r"\bllvm-ranlib\b",
+ r"\bllvm-readobj\b",
+ r"\bllvm-rtdyld\b",
+ r"\bllvm-shlib\b",
+ r"\bllvm-size\b",
+ r"\bllvm-tblgen\b",
+ r"\bllvm-c-test\b",
# Match llvmc but not -llvmc
NOHYPHEN + r"\bllvmc\b",
- r"\blto\b",
- # Don't match '.opt', '-opt',
- # '^opt' or '/opt'.
- r"\bmacho-dump\b", r"(?<!\.|-|\^|/)\bopt\b",
- r"\bllvm-tblgen\b", r"\bFileCheck\b",
- r"\bFileUpdate\b", r"\bc-index-test\b",
- r"\bfpcmp\b", r"\bllvm-PerfectShuffle\b",
+ # Match lto but not -lto
+ NOHYPHEN + r"\blto\b",
+ r"\bmacho-dump\b",
+ # Don't match '.opt', '-opt', '^opt' or '/opt'.
+ r"(?<!\.|-|\^|/)\bopt\b",
+ r"\bFileCheck\b",
+ r"\bFileUpdate\b",
+ r"\bc-index-test\b",
+ r"\bfpcmp\b",
+ r"\bobj2yaml\b",
+ r"\byaml2obj\b",
# Handle these specially as they are strings searched
# for during testing.
- r"\| \bcount\b", r"\| \bnot\b"]:
+ r"\| \bcount\b",
+ r"\| \bnot\b"]:
# Extract the tool name from the pattern. This relies on the tool
# name being surrounded by \b word match operators. If the
# pattern starts with "| ", include it in the string to be
if config.have_zlib == "1":
config.available_features.add("zlib")
-# llc knows whether he is compiled with -DNDEBUG.
+# Native compilation: host arch == target arch
+# FIXME: Consider cases that target can be executed
+# even if host_triple were different from target_triple.
+if config.host_triple == config.target_triple:
+ config.available_features.add("native")
+
+# Ask llvm-config about assertion mode.
import subprocess
try:
- llc_cmd = subprocess.Popen([os.path.join(llvm_tools_dir, 'llc'), '-version'],
- stdout = subprocess.PIPE)
+ llvm_config_cmd = subprocess.Popen(
+ [os.path.join(llvm_tools_dir, 'llvm-config'), '--assertion-mode'],
+ stdout = subprocess.PIPE)
except OSError:
- print("Could not find llc in " + llvm_tools_dir)
+ print("Could not find llvm-config in " + llvm_tools_dir)
exit(42)
-if re.search(r'with assertions', llc_cmd.stdout.read().decode('ascii')):
+if re.search(r'ON', llvm_config_cmd.stdout.read().decode('ascii')):
config.available_features.add('asserts')
-llc_cmd.wait()
+llvm_config_cmd.wait()
+
+if 'darwin' == sys.platform:
+ try:
+ sysctl_cmd = subprocess.Popen(['sysctl', 'hw.optional.fma'],
+ stdout = subprocess.PIPE)
+ except OSError:
+ print("Could not exec sysctl")
+ result = sysctl_cmd.stdout.read().decode('ascii')
+ if -1 != result.find("hw.optional.fma: 1"):
+ config.available_features.add('fma3')
+ sysctl_cmd.wait()
# Check if we should use gmalloc.
use_gmalloc_str = lit_config.params.get('use_gmalloc', None)