Remove the very substantial, largely unmaintained legacy PGO

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

diff --git a/test/lit.cfg b/test/lit.cfg
index 13323b367b7c7d3e050e4cf209587fb5f92b7c23..9e590a80a99ffea9c2b313c7c84e393b61e01875 100644 (file)
--- a/test/lit.cfg
+++ b/test/lit.cfg
@@ -173,7 +173,7 @@ 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 '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'
@@ -204,32 +204,49 @@ else:
 # 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-nm\b",
+                r"\bllvm-objdump\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",
                 # 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",
                 # 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
@@ -278,6 +295,10 @@ if not 'hexagon' in config.target_triple:
 if config.have_zlib == "1":
     config.available_features.add("zlib")
 
+# Native compilation: host arch == target arch
+if config.host_arch in config.target_triple:
+    config.available_features.add("native")
+
 # llc knows whether he is compiled with -DNDEBUG.
 import subprocess
 try:
@@ -297,7 +318,8 @@ if 'darwin' == sys.platform:
                                     stdout = subprocess.PIPE)
     except OSError:
         print("Could not exec sysctl")
-    if -1 != sysctl_cmd.stdout.read().find("hw.optional.fma: 1"):
+    result = sysctl_cmd.stdout.read().decode('ascii')
+    if -1 != result.find("hw.optional.fma: 1"):
         config.available_features.add('fma3')
     sysctl_cmd.wait()