Issue194 templated functions

scripts/flitcli/flit_bisect.py

@@ -581,7 +581,9 @@ def extract_symbols(file_or_filelist, objdir):
  # generate the symbol tuples
  for symbol_string, demangled_string in zip(symbol_strings,
  demangled_symbol_strings):
- symbol = symbol_string.split(maxsplit=2)[2]
+ symbol_type, symbol = symbol_string.split(maxsplit=2)[1:]
+ if symbol_type != "T": # only look at strong symbols in the text section
+ continue
  demangled = demangled_string.split(maxsplit=2)[2]
  try:
  deffile, defline = symbol_line_mapping[symbol]

tests/flit_cli/flit_bisect/data/tests/BisectTest.cpp

@@ -84,6 +84,7 @@
 #include "file1.h"
 #include "file2.h"
 #include "file3.h"
+#include "file4.h"
 
 #include <flit.h>
 
@@ -105,7 +106,7 @@ class BisectTest : public flit::TestBase<T> {
 protected:
  virtual flit::Variant run_impl(const std::vector<T> &ti) override {
  FLIT_UNUSED(ti);
- return file1_all() + file2_all() + file3_all();
+ return file1_all() + file2_all() + file3_all() + file4_all();
  }
 
 protected:

tests/flit_cli/flit_bisect/data/tests/file4.cpp

@@ -0,0 +1,114 @@
+/* -- LICENSE BEGIN --
+ *
+ * Copyright (c) 2015-2018, Lawrence Livermore National Security, LLC.
+ *
+ * Produced at the Lawrence Livermore National Laboratory
+ *
+ * Written by
+ * Michael Bentley (mikebentley15@gmail.com),
+ * Geof Sawaya (fredricflinstone@gmail.com),
+ * and Ian Briggs (ian.briggs@utah.edu)
+ * under the direction of
+ * Ganesh Gopalakrishnan
+ * and Dong H. Ahn.
+ *
+ * LLNL-CODE-743137
+ *
+ * All rights reserved.
+ *
+ * This file is part of FLiT. For details, see
+ * https://pruners.github.io/flit
+ * Please also read
+ * https://github.com/PRUNERS/FLiT/blob/master/LICENSE
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the disclaimer below.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the disclaimer
+ * (as noted below) in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * - Neither the name of the LLNS/LLNL nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL LAWRENCE LIVERMORE NATIONAL
+ * SECURITY, LLC, THE U.S. DEPARTMENT OF ENERGY OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Additional BSD Notice
+ *
+ * 1. This notice is required to be provided under our contract
+ * with the U.S. Department of Energy (DOE). This work was
+ * produced at Lawrence Livermore National Laboratory under
+ * Contract No. DE-AC52-07NA27344 with the DOE.
+ *
+ * 2. Neither the United States Government nor Lawrence Livermore
+ * National Security, LLC nor any of their employees, makes any
+ * warranty, express or implied, or assumes any liability or
+ * responsibility for the accuracy, completeness, or usefulness of
+ * any information, apparatus, product, or process disclosed, or
+ * represents that its use would not infringe privately-owned
+ * rights.
+ *
+ * 3. Also, reference herein to any specific commercial products,
+ * process, or services by trade name, trademark, manufacturer or
+ * otherwise does not necessarily constitute or imply its
+ * endorsement, recommendation, or favoring by the United States
+ * Government or Lawrence Livermore National Security, LLC. The
+ * views and opinions of authors expressed herein do not
+ * necessarily state or reflect those of the United States
+ * Government or Lawrence Livermore National Security, LLC, and
+ * shall not be used for advertising or product endorsement
+ * purposes.
+ *
+ * -- LICENSE END --
+ */
+
+#include "file4.h"
+
+#include <flit.h>
+
+#include <string>
+
+int file4_func1() { return 1; }
+int file4_func2() { return 2; }
+int file4_func3() { return 3; }
+int file4_func4() { return 4; }
+
+template<int i>
+int file4_func5_TEMPLATE_PROBLEM() {
+ if (std::string(FLIT_OPTL) == "-O3") {
+ return 5 + 10; // variability introduced = 10
+ } else {
+ return 5;
+ }
+}
+
+
+
+int file4_all() {
+ return file4_func1()
+ + file4_func2()
+ + file4_func3()
+ + file4_func4()
+ + file4_func5_TEMPLATE_PROBLEM<0>()
+ + file4_func5_TEMPLATE_PROBLEM<1>()
+ + file4_func5_TEMPLATE_PROBLEM<2>();
+}

tests/flit_cli/flit_bisect/data/tests/file4.h

@@ -0,0 +1,95 @@
+/* -- LICENSE BEGIN --
+ *
+ * Copyright (c) 2015-2018, Lawrence Livermore National Security, LLC.
+ *
+ * Produced at the Lawrence Livermore National Laboratory
+ *
+ * Written by
+ * Michael Bentley (mikebentley15@gmail.com),
+ * Geof Sawaya (fredricflinstone@gmail.com),
+ * and Ian Briggs (ian.briggs@utah.edu)
+ * under the direction of
+ * Ganesh Gopalakrishnan
+ * and Dong H. Ahn.
+ *
+ * LLNL-CODE-743137
+ *
+ * All rights reserved.
+ *
+ * This file is part of FLiT. For details, see
+ * https://pruners.github.io/flit
+ * Please also read
+ * https://github.com/PRUNERS/FLiT/blob/master/LICENSE
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the disclaimer below.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the disclaimer
+ * (as noted below) in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * - Neither the name of the LLNS/LLNL nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL LAWRENCE LIVERMORE NATIONAL
+ * SECURITY, LLC, THE U.S. DEPARTMENT OF ENERGY OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Additional BSD Notice
+ *
+ * 1. This notice is required to be provided under our contract
+ * with the U.S. Department of Energy (DOE). This work was
+ * produced at Lawrence Livermore National Laboratory under
+ * Contract No. DE-AC52-07NA27344 with the DOE.
+ *
+ * 2. Neither the United States Government nor Lawrence Livermore
+ * National Security, LLC nor any of their employees, makes any
+ * warranty, express or implied, or assumes any liability or
+ * responsibility for the accuracy, completeness, or usefulness of
+ * any information, apparatus, product, or process disclosed, or
+ * represents that its use would not infringe privately-owned
+ * rights.
+ *
+ * 3. Also, reference herein to any specific commercial products,
+ * process, or services by trade name, trademark, manufacturer or
+ * otherwise does not necessarily constitute or imply its
+ * endorsement, recommendation, or favoring by the United States
+ * Government or Lawrence Livermore National Security, LLC. The
+ * views and opinions of authors expressed herein do not
+ * necessarily state or reflect those of the United States
+ * Government or Lawrence Livermore National Security, LLC, and
+ * shall not be used for advertising or product endorsement
+ * purposes.
+ *
+ * -- LICENSE END --
+ */
+
+#ifndef FILE4_H
+#define FILE4_H
+
+int file4_func1();
+int file4_func2();
+int file4_func3();
+int file4_func4();
+template <int i>
+int file4_func5_TEMPLATE_PTOBLEM(); // variability = 10
+int file4_all();
+
+#endif // FILE4_H

tests/flit_cli/flit_bisect/tst_bisect.py

@@ -109,7 +109,10 @@
 ... outstream=ostream)
 ... bisect_out = ostream.getvalue().splitlines()
 ... with open(os.path.join(temp_dir, 'bisect-01', 'bisect.log')) as fin:
-... log_contents = fin.readlines()
+... raw_log = fin.readlines()
+... stripped_log = [line[line.index(' bisect:')+8:].rstrip()
+... for line in raw_log]
+... log_contents = [line for line in stripped_log if line.strip() != '']
 
 Verify the output of flit init
 >>> print('\\n'.join(init_out)) # doctest:+ELLIPSIS
@@ -126,29 +129,31 @@
 Verify that all source files were found and output during the search
 >>> sorted([x.split(':')[0].split()[-1] for x in bisect_out
 ... if x.startswith(' Found differing source file')])
-['tests/file1.cpp', 'tests/file2.cpp', 'tests/file3.cpp']
+['tests/file1.cpp', 'tests/file2.cpp', 'tests/file3.cpp', 'tests/file4.cpp']
 
-Verify that the three differing sources were output in the "differing sources:"
+Verify that the four differing sources were output in the "differing sources:"
 section
 >>> idx = bisect_out.index('all variability inducing source file(s):')
->>> print('\\n'.join(bisect_out[idx+1:idx+4]))
+>>> print('\\n'.join(bisect_out[idx+1:idx+5]))
+ tests/file4.cpp (score 30.0)
  tests/file1.cpp (score 10.0)
  tests/file2.cpp (score 7.0)
  tests/file3.cpp (score 4.0)
->>> bisect_out[idx+4].startswith('Searching for differing symbols in:')
+>>> bisect_out[idx+5].startswith('Searching for differing symbols in:')
 True
 
-Verify that all three files were searched individually
+Verify that all four files were searched individually
 >>> sorted([x.split()[-1] for x in bisect_out
 ... if x.startswith('Searching for differing symbols in:')])
-['tests/file1.cpp', 'tests/file2.cpp', 'tests/file3.cpp']
+['tests/file1.cpp', 'tests/file2.cpp', 'tests/file3.cpp', 'tests/file4.cpp']
 
-Verify all functions were identified during the symbol searches
+Verify all non-templated functions were identified during the symbol searches
 >>> print('\\n'.join(
 ... sorted([' '.join(x.split()[-6:]) for x in bisect_out
 ... if x.startswith(' Found differing symbol on line')])))
 line 100 -- file1_func3_PROBLEM() (score 2.0)
 line 103 -- file3_func5_PROBLEM() (score 3.0)
+line 106 -- file4_all() (score 30.0)
 line 108 -- file1_func4_PROBLEM() (score 3.0)
 line 91 -- file2_func1_PROBLEM() (score 7.0)
 line 92 -- file1_func2_PROBLEM() (score 5.0)
@@ -178,9 +183,17 @@
 >>> bisect_out[idx+3].startswith(' ')
 False
 
+Verify the bad symbols section for file4.cpp
+>>> idx = bisect_out.index(' All differing symbols in tests/file4.cpp:')
+>>> print('\\n'.join(sorted(bisect_out[idx+1:idx+2])))
+ line 106 -- file4_all() (score 30.0)
+>>> bisect_out[idx+2].startswith(' ')
+False
+
 Test the All differing symbols section of the output
 >>> idx = bisect_out.index('All variability inducing symbols:')
 >>> print('\\n'.join(bisect_out[idx+1:])) # doctest:+ELLIPSIS
+ /.../tests/file4.cpp:106 ... -- file4_all() (score 30.0)
  /.../tests/file2.cpp:91 ... -- file2_func1_PROBLEM() (score 7.0)
  /.../tests/file1.cpp:92 ... -- file1_func2_PROBLEM() (score 5.0)
  /.../tests/file1.cpp:108 ... -- file1_func4_PROBLEM() (score 3.0)

tests/flit_cli/flit_bisect/tst_bisect_biggest.py

@@ -118,6 +118,7 @@
 ... 'tests/file1.cpp': 10.0,
 ... 'tests/file2.cpp': 7.0,
 ... 'tests/file3.cpp': 4.0,
+... 'tests/file4.cpp': 0.0,
 ... }
 
 >>> all_symbol_scores = {
@@ -136,6 +137,7 @@
 ... create_symbol(3, 3, 100, False): 0.0,
 ... create_symbol(3, 4, 101, False): 0.0,
 ... create_symbol(3, 5, 103, True): 3.0,
+... create_symbol(4, 1, 103, False): 0.0,
 ... }
 
 >>> def build_bisect_stub(makepath, directory, target='bisect', verbose=False,