[compiler-rt] r337150 - Add a test with __gcov_flush called before terminating the program.

[Marco Castelluccio via llvm-commits]

Author: marco
Date: Mon Jul 16 02:13:46 2018
New Revision: 337150

URL: http://llvm.org/viewvc/llvm-project?rev=337150&view=rev
Log:
Add a test with __gcov_flush called before terminating the program.

Test for https://bugs.llvm.org/show_bug.cgi?id=38067.

Added:
    compiler-rt/trunk/test/profile/Inputs/instrprof-gcov-__gcov_flush-terminate.c
    compiler-rt/trunk/test/profile/Inputs/instrprof-gcov-__gcov_flush-terminate.c.gcov
    compiler-rt/trunk/test/profile/instrprof-gcov-__gcov_flush-terminate.test

Added: compiler-rt/trunk/test/profile/Inputs/instrprof-gcov-__gcov_flush-terminate.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-gcov-__gcov_flush-terminate.c?rev=337150&view=auto
==============================================================================
--- compiler-rt/trunk/test/profile/Inputs/instrprof-gcov-__gcov_flush-terminate.c (added)
+++ compiler-rt/trunk/test/profile/Inputs/instrprof-gcov-__gcov_flush-terminate.c Mon Jul 16 02:13:46 2018
@@ -0,0 +1,13 @@
+int main(void) {
+  int i = 22;
+
+  __gcov_flush();
+
+  i = 42;
+
+  asm("int $3");
+
+  i = 84;
+
+  return 0;
+}

Added: compiler-rt/trunk/test/profile/Inputs/instrprof-gcov-__gcov_flush-terminate.c.gcov
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Inputs/instrprof-gcov-__gcov_flush-terminate.c.gcov?rev=337150&view=auto
==============================================================================
--- compiler-rt/trunk/test/profile/Inputs/instrprof-gcov-__gcov_flush-terminate.c.gcov (added)
+++ compiler-rt/trunk/test/profile/Inputs/instrprof-gcov-__gcov_flush-terminate.c.gcov Mon Jul 16 02:13:46 2018
@@ -0,0 +1,18 @@
+// CHECK:        -:    0:Source:{{.*}}Inputs/instrprof-gcov-__gcov_flush-terminate.c
+// CHECK-NEXT:        -:    0:Graph:instrprof-gcov-__gcov_flush-terminate.gcno
+// CHECK-NEXT:        -:    0:Data:instrprof-gcov-__gcov_flush-terminate.gcda
+// CHECK-NEXT:        -:    0:Runs:1
+// CHECK-NEXT:        -:    0:Programs:1
+// CHECK-NEXT:        -:    1:int main(void) {
+// CHECK-NEXT:        1:    2:  int i = 22;
+// CHECK-NEXT:        -:    3:
+// CHECK-NEXT:        1:    4:  __gcov_flush();
+// CHECK-NEXT:        -:    5:
+// CHECK-NEXT:    #####:    6:  i = 42;
+// CHECK-NEXT:        -:    7:
+// CHECK-NEXT:    #####:    8:  asm("int $3");
+// CHECK-NEXT:        -:    9:
+// CHECK-NEXT:    #####:   10:  i = 84;
+// CHECK-NEXT:        -:   11:
+// CHECK-NEXT:    #####:   12:  return 0;
+// CHECK-NEXT:        -:   13:}

Added: compiler-rt/trunk/test/profile/instrprof-gcov-__gcov_flush-terminate.test
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/instrprof-gcov-__gcov_flush-terminate.test?rev=337150&view=auto
==============================================================================
--- compiler-rt/trunk/test/profile/instrprof-gcov-__gcov_flush-terminate.test (added)
+++ compiler-rt/trunk/test/profile/instrprof-gcov-__gcov_flush-terminate.test Mon Jul 16 02:13:46 2018
@@ -0,0 +1,12 @@
+XFAIL: *
+
+RUN: mkdir -p %t.d
+RUN: cd %t.d
+
+RUN: %clang --coverage -o %t %S/Inputs/instrprof-gcov-__gcov_flush-terminate.c
+RUN: test -f instrprof-gcov-__gcov_flush-terminate.gcno
+
+RUN: rm -f instrprof-gcov-__gcov_flush-terminate.gcda
+RUN: %expect_crash %run %t
+RUN: llvm-cov gcov instrprof-gcov-__gcov_flush-terminate.gcda
+RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-gcov-__gcov_flush-terminate.c.gcov %S/Inputs/instrprof-gcov-__gcov_flush-terminate.c.gcov