[compiler-rt] 6a25838 - [gcov][test] Simplify instrprof-dlopen-dlclose-gcov.test
Fangrui Song via llvm-commits
llvm-commits at lists.llvm.org
Sat Jul 18 15:04:58 PDT 2020
Author: Fangrui Song
Date: 2020-07-18T15:04:48-07:00
New Revision: 6a25838be6a0b242443320559cf1f97f466c59cc
URL: https://github.com/llvm/llvm-project/commit/6a25838be6a0b242443320559cf1f97f466c59cc
DIFF: https://github.com/llvm/llvm-project/commit/6a25838be6a0b242443320559cf1f97f466c59cc.diff
LOG: [gcov][test] Simplify instrprof-dlopen-dlclose-gcov.test
Added:
compiler-rt/test/profile/Posix/gcov-dlopen.c
Modified:
Removed:
compiler-rt/test/profile/Inputs/instrprof-dlopen-dlclose-main.c.gcov
compiler-rt/test/profile/Inputs/instrprof-dlopen-dlclose-main_three-libs.c.gcov
compiler-rt/test/profile/Inputs/instrprof-dlopen-func.c.gcov
compiler-rt/test/profile/Inputs/instrprof-dlopen-func2.c.gcov
compiler-rt/test/profile/Inputs/instrprof-dlopen-func3.c.gcov
compiler-rt/test/profile/Posix/instrprof-dlopen-dlclose-gcov.test
################################################################################
diff --git a/compiler-rt/test/profile/Inputs/instrprof-dlopen-dlclose-main.c.gcov b/compiler-rt/test/profile/Inputs/instrprof-dlopen-dlclose-main.c.gcov
deleted file mode 100644
index 2d538f63eb46..000000000000
--- a/compiler-rt/test/profile/Inputs/instrprof-dlopen-dlclose-main.c.gcov
+++ /dev/null
@@ -1,91 +0,0 @@
-// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-dlopen-dlclose-main.c
-// CHECK-NEXT: -: 0:Graph:instrprof-dlopen-dlclose-main.gcno
-// CHECK-NEXT: -: 0:Data:instrprof-dlopen-dlclose-main.gcda
-// CHECK-NEXT: -: 0:Runs:1
-// CHECK-NEXT: -: 0:Programs:1
-// CHECK-NEXT: -: 1:#include <dlfcn.h>
-// CHECK-NEXT: -: 2:#include <stdio.h>
-// CHECK-NEXT: -: 3:#include <stdlib.h>
-// CHECK-NEXT: -: 4:
-// CHECK-NEXT: 1: 5:int main(int argc, char *argv[]) {
-// CHECK-NEXT: 1: 6: dlerror();
-// CHECK-NEXT: 1: 7: void *f1_handle = dlopen("func.shared", RTLD_LAZY | RTLD_GLOBAL);
-// CHECK-NEXT: 1: 8: if (f1_handle == NULL) {
-// CHECK-NEXT: #####: 9: fprintf(stderr, "unable to open 'func.shared': %s\n", dlerror());
-// CHECK-NEXT: #####: 10: return EXIT_FAILURE;
-// CHECK-NEXT: -: 11: }
-// CHECK-NEXT: -: 12:
-// CHECK-NEXT: 1: 13: void (*func)(void) = (void (*)(void))dlsym(f1_handle, "func");
-// CHECK-NEXT: 1: 14: if (func == NULL) {
-// CHECK-NEXT: #####: 15: fprintf(stderr, "unable to lookup symbol 'func': %s\n", dlerror());
-// CHECK-NEXT: #####: 16: return EXIT_FAILURE;
-// CHECK-NEXT: -: 17: }
-// CHECK-NEXT: -: 18:
-// CHECK-NEXT: 1: 19: dlerror();
-// CHECK-NEXT: 1: 20: void *f2_handle = dlopen("func2.shared", RTLD_LAZY | RTLD_GLOBAL);
-// CHECK-NEXT: 1: 21: if (f2_handle == NULL) {
-// CHECK-NEXT: #####: 22: fprintf(stderr, "unable to open 'func2.shared': %s\n", dlerror());
-// CHECK-NEXT: #####: 23: return EXIT_FAILURE;
-// CHECK-NEXT: -: 24: }
-// CHECK-NEXT: -: 25:
-// CHECK-NEXT: 1: 26: void (*func2)(void) = (void (*)(void))dlsym(f2_handle, "func2");
-// CHECK-NEXT: 1: 27: if (func2 == NULL) {
-// CHECK-NEXT: #####: 28: fprintf(stderr, "unable to lookup symbol 'func2': %s\n", dlerror());
-// CHECK-NEXT: #####: 29: return EXIT_FAILURE;
-// CHECK-NEXT: -: 30: }
-// CHECK-NEXT: 1: 31: func2();
-// CHECK-NEXT: -: 32:
-// CHECK-NEXT: -: 33:#ifdef USE_LIB3
-// CHECK-NEXT: -: 34: void *f3_handle = dlopen("func3.shared", RTLD_LAZY | RTLD_GLOBAL);
-// CHECK-NEXT: -: 35: if (f3_handle == NULL) {
-// CHECK-NEXT: -: 36: fprintf(stderr, "unable to open 'func3.shared': %s\n", dlerror());
-// CHECK-NEXT: -: 37: return EXIT_FAILURE;
-// CHECK-NEXT: -: 38: }
-// CHECK-NEXT: -: 39:
-// CHECK-NEXT: -: 40: void (*func3)(void) = (void (*)(void))dlsym(f3_handle, "func3");
-// CHECK-NEXT: -: 41: if (func3 == NULL) {
-// CHECK-NEXT: -: 42: fprintf(stderr, "unable to lookup symbol 'func3': %s\n", dlerror());
-// CHECK-NEXT: -: 43: return EXIT_FAILURE;
-// CHECK-NEXT: -: 44: }
-// CHECK-NEXT: -: 45: func3();
-// CHECK-NEXT: -: 46:#endif
-// CHECK-NEXT: -: 47:
-// CHECK-NEXT: 1: 48: dlerror();
-// CHECK-NEXT: 1: 49: void (*gcov_flush1)() = (void (*)())dlsym(f1_handle, "__gcov_flush");
-// CHECK-NEXT: 1: 50: if (gcov_flush1 == NULL) {
-// CHECK-NEXT: #####: 51: fprintf(stderr, "unable to find __gcov_flush in func.shared': %s\n", dlerror());
-// CHECK-NEXT: #####: 52: return EXIT_FAILURE;
-// CHECK-NEXT: -: 53: }
-// CHECK-NEXT: -: 54:
-// CHECK-NEXT: 1: 55: dlerror();
-// CHECK-NEXT: 1: 56: void (*gcov_flush2)() = (void (*)())dlsym(f2_handle, "__gcov_flush");
-// CHECK-NEXT: 1: 57: if (gcov_flush2 == NULL) {
-// CHECK-NEXT: #####: 58: fprintf(stderr, "unable to find __gcov_flush in func2.shared': %s\n", dlerror());
-// CHECK-NEXT: #####: 59: return EXIT_FAILURE;
-// CHECK-NEXT: -: 60: }
-// CHECK-NEXT: -: 61:
-// CHECK-NEXT: 1: 62: if (gcov_flush1 == gcov_flush2) {
-// CHECK-NEXT: #####: 63: fprintf(stderr, "Same __gcov_flush found in func.shared and func2.shared\n");
-// CHECK-NEXT: #####: 64: return EXIT_FAILURE;
-// CHECK-NEXT: -: 65: }
-// CHECK-NEXT: -: 66:
-// CHECK-NEXT: 1: 67: dlerror();
-// CHECK-NEXT: 1: 68: if (dlclose(f2_handle) != 0) {
-// CHECK-NEXT: #####: 69: fprintf(stderr, "unable to close 'func2.shared': %s\n", dlerror());
-// CHECK-NEXT: #####: 70: return EXIT_FAILURE;
-// CHECK-NEXT: -: 71: }
-// CHECK-NEXT: -: 72:
-// CHECK-NEXT: 1: 73: func();
-// CHECK-NEXT: -: 74:
-// CHECK-NEXT: 1: 75: int g1 = 0;
-// CHECK-NEXT: 1: 76: int g2 = 0;
-// CHECK-NEXT: 1: 77: int n = 10;
-// CHECK-NEXT: -: 78:
-// CHECK-NEXT: 1: 79: if (n % 5 == 0)
-// CHECK-NEXT: 1: 80: g1++;
-// CHECK-NEXT: -: 81: else
-// CHECK-NEXT: #####: 82: g2++;
-// CHECK-NEXT: -: 83:
-// CHECK-NEXT: 1: 84: return EXIT_SUCCESS;
-// CHECK-NEXT: 1: 85:}
-// CHECK-NEXT: -: 86:
diff --git a/compiler-rt/test/profile/Inputs/instrprof-dlopen-dlclose-main_three-libs.c.gcov b/compiler-rt/test/profile/Inputs/instrprof-dlopen-dlclose-main_three-libs.c.gcov
deleted file mode 100644
index f1dd1757144f..000000000000
--- a/compiler-rt/test/profile/Inputs/instrprof-dlopen-dlclose-main_three-libs.c.gcov
+++ /dev/null
@@ -1,91 +0,0 @@
-// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-dlopen-dlclose-main.c
-// CHECK-NEXT: -: 0:Graph:instrprof-dlopen-dlclose-main.gcno
-// CHECK-NEXT: -: 0:Data:instrprof-dlopen-dlclose-main.gcda
-// CHECK-NEXT: -: 0:Runs:1
-// CHECK-NEXT: -: 0:Programs:1
-// CHECK-NEXT: -: 1:#include <dlfcn.h>
-// CHECK-NEXT: -: 2:#include <stdio.h>
-// CHECK-NEXT: -: 3:#include <stdlib.h>
-// CHECK-NEXT: -: 4:
-// CHECK-NEXT: 1: 5:int main(int argc, char *argv[]) {
-// CHECK-NEXT: 1: 6: dlerror();
-// CHECK-NEXT: 1: 7: void *f1_handle = dlopen("func.shared", RTLD_LAZY | RTLD_GLOBAL);
-// CHECK-NEXT: 1: 8: if (f1_handle == NULL) {
-// CHECK-NEXT: #####: 9: fprintf(stderr, "unable to open 'func.shared': %s\n", dlerror());
-// CHECK-NEXT: #####: 10: return EXIT_FAILURE;
-// CHECK-NEXT: -: 11: }
-// CHECK-NEXT: -: 12:
-// CHECK-NEXT: 1: 13: void (*func)(void) = (void (*)(void))dlsym(f1_handle, "func");
-// CHECK-NEXT: 1: 14: if (func == NULL) {
-// CHECK-NEXT: #####: 15: fprintf(stderr, "unable to lookup symbol 'func': %s\n", dlerror());
-// CHECK-NEXT: #####: 16: return EXIT_FAILURE;
-// CHECK-NEXT: -: 17: }
-// CHECK-NEXT: -: 18:
-// CHECK-NEXT: 1: 19: dlerror();
-// CHECK-NEXT: 1: 20: void *f2_handle = dlopen("func2.shared", RTLD_LAZY | RTLD_GLOBAL);
-// CHECK-NEXT: 1: 21: if (f2_handle == NULL) {
-// CHECK-NEXT: #####: 22: fprintf(stderr, "unable to open 'func2.shared': %s\n", dlerror());
-// CHECK-NEXT: #####: 23: return EXIT_FAILURE;
-// CHECK-NEXT: -: 24: }
-// CHECK-NEXT: -: 25:
-// CHECK-NEXT: 1: 26: void (*func2)(void) = (void (*)(void))dlsym(f2_handle, "func2");
-// CHECK-NEXT: 1: 27: if (func2 == NULL) {
-// CHECK-NEXT: #####: 28: fprintf(stderr, "unable to lookup symbol 'func2': %s\n", dlerror());
-// CHECK-NEXT: #####: 29: return EXIT_FAILURE;
-// CHECK-NEXT: -: 30: }
-// CHECK-NEXT: 1: 31: func2();
-// CHECK-NEXT: -: 32:
-// CHECK-NEXT: -: 33:#ifdef USE_LIB3
-// CHECK-NEXT: 1: 34: void *f3_handle = dlopen("func3.shared", RTLD_LAZY | RTLD_GLOBAL);
-// CHECK-NEXT: 1: 35: if (f3_handle == NULL) {
-// CHECK-NEXT: #####: 36: fprintf(stderr, "unable to open 'func3.shared': %s\n", dlerror());
-// CHECK-NEXT: #####: 37: return EXIT_FAILURE;
-// CHECK-NEXT: -: 38: }
-// CHECK-NEXT: -: 39:
-// CHECK-NEXT: 1: 40: void (*func3)(void) = (void (*)(void))dlsym(f3_handle, "func3");
-// CHECK-NEXT: 1: 41: if (func3 == NULL) {
-// CHECK-NEXT: #####: 42: fprintf(stderr, "unable to lookup symbol 'func3': %s\n", dlerror());
-// CHECK-NEXT: #####: 43: return EXIT_FAILURE;
-// CHECK-NEXT: -: 44: }
-// CHECK-NEXT: 1: 45: func3();
-// CHECK-NEXT: -: 46:#endif
-// CHECK-NEXT: -: 47:
-// CHECK-NEXT: 1: 48: dlerror();
-// CHECK-NEXT: 1: 49: void (*gcov_flush1)() = (void (*)())dlsym(f1_handle, "__gcov_flush");
-// CHECK-NEXT: 1: 50: if (gcov_flush1 == NULL) {
-// CHECK-NEXT: #####: 51: fprintf(stderr, "unable to find __gcov_flush in func.shared': %s\n", dlerror());
-// CHECK-NEXT: #####: 52: return EXIT_FAILURE;
-// CHECK-NEXT: -: 53: }
-// CHECK-NEXT: -: 54:
-// CHECK-NEXT: 1: 55: dlerror();
-// CHECK-NEXT: 1: 56: void (*gcov_flush2)() = (void (*)())dlsym(f2_handle, "__gcov_flush");
-// CHECK-NEXT: 1: 57: if (gcov_flush2 == NULL) {
-// CHECK-NEXT: #####: 58: fprintf(stderr, "unable to find __gcov_flush in func2.shared': %s\n", dlerror());
-// CHECK-NEXT: #####: 59: return EXIT_FAILURE;
-// CHECK-NEXT: -: 60: }
-// CHECK-NEXT: -: 61:
-// CHECK-NEXT: 1: 62: if (gcov_flush1 == gcov_flush2) {
-// CHECK-NEXT: #####: 63: fprintf(stderr, "Same __gcov_flush found in func.shared and func2.shared\n");
-// CHECK-NEXT: #####: 64: return EXIT_FAILURE;
-// CHECK-NEXT: -: 65: }
-// CHECK-NEXT: -: 66:
-// CHECK-NEXT: 1: 67: dlerror();
-// CHECK-NEXT: 1: 68: if (dlclose(f2_handle) != 0) {
-// CHECK-NEXT: #####: 69: fprintf(stderr, "unable to close 'func2.shared': %s\n", dlerror());
-// CHECK-NEXT: #####: 70: return EXIT_FAILURE;
-// CHECK-NEXT: -: 71: }
-// CHECK-NEXT: -: 72:
-// CHECK-NEXT: 1: 73: func();
-// CHECK-NEXT: -: 74:
-// CHECK-NEXT: 1: 75: int g1 = 0;
-// CHECK-NEXT: 1: 76: int g2 = 0;
-// CHECK-NEXT: 1: 77: int n = 10;
-// CHECK-NEXT: -: 78:
-// CHECK-NEXT: 1: 79: if (n % 5 == 0)
-// CHECK-NEXT: 1: 80: g1++;
-// CHECK-NEXT: -: 81: else
-// CHECK-NEXT: #####: 82: g2++;
-// CHECK-NEXT: -: 83:
-// CHECK-NEXT: 1: 84: return EXIT_SUCCESS;
-// CHECK-NEXT: 1: 85:}
-// CHECK-NEXT: -: 86:
diff --git a/compiler-rt/test/profile/Inputs/instrprof-dlopen-func.c.gcov b/compiler-rt/test/profile/Inputs/instrprof-dlopen-func.c.gcov
deleted file mode 100644
index 3af4ec94a1b0..000000000000
--- a/compiler-rt/test/profile/Inputs/instrprof-dlopen-func.c.gcov
+++ /dev/null
@@ -1,6 +0,0 @@
-// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-dlopen-func.c
-// CHECK-NEXT: -: 0:Graph:instrprof-dlopen-func.gcno
-// CHECK-NEXT: -: 0:Data:instrprof-dlopen-func.gcda
-// CHECK-NEXT: -: 0:Runs:1
-// CHECK-NEXT: -: 0:Programs:1
-// CHECK-NEXT: 1: 1:void func(int K) {}
diff --git a/compiler-rt/test/profile/Inputs/instrprof-dlopen-func2.c.gcov b/compiler-rt/test/profile/Inputs/instrprof-dlopen-func2.c.gcov
deleted file mode 100644
index 7101f74b938d..000000000000
--- a/compiler-rt/test/profile/Inputs/instrprof-dlopen-func2.c.gcov
+++ /dev/null
@@ -1,6 +0,0 @@
-// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-dlopen-func2.c
-// CHECK-NEXT: -: 0:Graph:instrprof-dlopen-func2.gcno
-// CHECK-NEXT: -: 0:Data:instrprof-dlopen-func2.gcda
-// CHECK-NEXT: -: 0:Runs:1
-// CHECK-NEXT: -: 0:Programs:1
-// CHECK-NEXT: 1: 1:void func2(int K) {}
diff --git a/compiler-rt/test/profile/Inputs/instrprof-dlopen-func3.c.gcov b/compiler-rt/test/profile/Inputs/instrprof-dlopen-func3.c.gcov
deleted file mode 100644
index 7101f74b938d..000000000000
--- a/compiler-rt/test/profile/Inputs/instrprof-dlopen-func3.c.gcov
+++ /dev/null
@@ -1,6 +0,0 @@
-// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-dlopen-func2.c
-// CHECK-NEXT: -: 0:Graph:instrprof-dlopen-func2.gcno
-// CHECK-NEXT: -: 0:Data:instrprof-dlopen-func2.gcda
-// CHECK-NEXT: -: 0:Runs:1
-// CHECK-NEXT: -: 0:Programs:1
-// CHECK-NEXT: 1: 1:void func2(int K) {}
diff --git a/compiler-rt/test/profile/Posix/gcov-dlopen.c b/compiler-rt/test/profile/Posix/gcov-dlopen.c
new file mode 100644
index 000000000000..f09129d3b7c4
--- /dev/null
+++ b/compiler-rt/test/profile/Posix/gcov-dlopen.c
@@ -0,0 +1,82 @@
+/// atexit(3) not supported in dlopen(3)ed+dlclose(3)d DSO
+// XFAIL: netbsd
+
+// RUN: mkdir -p %t.d && cd %t.d
+
+// RUN: echo 'void func1(int k) {}' > func1.c
+// RUN: echo 'void func2(int k) {}' > func2.c
+// RUN: echo 'void func3(int k) {}' > func3.c
+// RUN: %clang --coverage -fPIC -shared func1.c -o func1.so
+// RUN: %clang --coverage -fPIC -shared func2.c -o func2.so
+// RUN: %clang --coverage -fPIC -shared func3.c -o func3.so
+// RUN: %clang --coverage -fPIC -rpath %t.d %s -o %t
+
+/// Test with two dlopened libraries.
+// RUN: rm -f gcov-dlopen.gcda func1.gcda func2.gcda
+// RUN: %run %t
+// RUN: llvm-cov gcov -t gcov-dlopen.gcda | FileCheck %s
+// RUN: llvm-cov gcov -t func1.gcda | FileCheck %s --check-prefix=FUNC1
+// RUN: llvm-cov gcov -t func2.gcda | FileCheck %s --check-prefix=FUNC2
+
+// FUNC1: 1: 1:void func1(int k) {}
+// FUNC2: 1: 1:void func2(int k) {}
+
+/// Test with three dlopened libraries.
+// RUN: %clang -DUSE_LIB3 --coverage -fPIC -rpath %t.d %s -o %t
+// RUN: rm -f gcov-dlopen.gcda func1.gcda func2.gcda func3.gcda
+// RUN: %run %t
+// RUN: llvm-cov gcov -t gcov-dlopen.gcda | FileCheck %s --check-prefix=LIB3
+// RUN: llvm-cov gcov -t func1.gcda | FileCheck %s --check-prefix=FUNC1
+// RUN: llvm-cov gcov -t func2.gcda | FileCheck %s --check-prefix=FUNC2
+// RUN: llvm-cov gcov -t func3.gcda | FileCheck %s --check-prefix=FUNC3
+
+// FUNC3: 1: 1:void func3(int k) {}
+
+#include <dlfcn.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char *argv[]) {
+ void *f1_handle = dlopen("func1.so", RTLD_LAZY | RTLD_GLOBAL);
+ if (f1_handle == NULL)
+ return fprintf(stderr, "unable to open 'func1.so': %s\n", dlerror());
+ void (*func1)(void) = (void (*)(void))dlsym(f1_handle, "func1");
+ if (func1 == NULL)
+ return fprintf(stderr, "unable to lookup symbol 'func1': %s\n", dlerror());
+
+ void *f2_handle = dlopen("func2.so", RTLD_LAZY | RTLD_GLOBAL);
+ if (f2_handle == NULL)
+ return fprintf(stderr, "unable to open 'func2.so': %s\n", dlerror());
+ void (*func2)(void) = (void (*)(void))dlsym(f2_handle, "func2");
+ if (func2 == NULL)
+ return fprintf(stderr, "unable to lookup symbol 'func2': %s\n", dlerror());
+ func2();
+
+#ifdef USE_LIB3
+// CHECK: -: [[#@LINE+2]]: void *f3_handle
+// LIB3: 1: [[#@LINE+1]]: void *f3_handle
+ void *f3_handle = dlopen("func3.so", RTLD_LAZY | RTLD_GLOBAL);
+ if (f3_handle == NULL)
+ return fprintf(stderr, "unable to open 'func3.so': %s\n", dlerror());
+ void (*func3)(void) = (void (*)(void))dlsym(f3_handle, "func3");
+ if (func3 == NULL)
+ return fprintf(stderr, "unable to lookup symbol 'func3': %s\n", dlerror());
+ func3();
+#endif
+
+ void (*gcov_flush1)() = (void (*)())dlsym(f1_handle, "__gcov_flush");
+ if (gcov_flush1 == NULL)
+ return fprintf(stderr, "unable to find __gcov_flush in func1.so': %s\n", dlerror());
+ void (*gcov_flush2)() = (void (*)())dlsym(f2_handle, "__gcov_flush");
+ if (gcov_flush2 == NULL)
+ return fprintf(stderr, "unable to find __gcov_flush in func2.so': %s\n", dlerror());
+ if (gcov_flush1 == gcov_flush2)
+ return fprintf(stderr, "same __gcov_flush found in func1.so and func2.so\n");
+
+ if (dlclose(f2_handle) != 0)
+ return fprintf(stderr, "unable to close 'func2.so': %s\n", dlerror());
+
+ func1();
+
+ return 0;
+}
diff --git a/compiler-rt/test/profile/Posix/instrprof-dlopen-dlclose-gcov.test b/compiler-rt/test/profile/Posix/instrprof-dlopen-dlclose-gcov.test
deleted file mode 100644
index b845303a8afd..000000000000
--- a/compiler-rt/test/profile/Posix/instrprof-dlopen-dlclose-gcov.test
+++ /dev/null
@@ -1,33 +0,0 @@
-# atexit(3) not supported in dlopen(3)ed+dlclose(3)d DSO
-XFAIL: netbsd
-
-RUN: mkdir -p %t.d
-RUN: cd %t.d
-
-RUN: %clang --coverage -o func.shared -fPIC -shared %S/../Inputs/instrprof-dlopen-func.c
-RUN: %clang --coverage -o func2.shared -fPIC -shared %S/../Inputs/instrprof-dlopen-func2.c
-RUN: %clang --coverage -o func3.shared -fPIC -shared %S/../Inputs/instrprof-dlopen-func3.c
-RUN: %clang --coverage -o %t -fPIC -rpath %t.d %S/../Inputs/instrprof-dlopen-dlclose-main.c
-
-# Test with two dlopened libraries.
-RUN: rm -f instrprof-dlopen-dlclose-main.gcda instrprof-dlopen-func.gcda instrprof-dlopen-func2.gcda
-RUN: %run %t
-RUN: llvm-cov gcov instrprof-dlopen-dlclose-main.gcda
-RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-dlclose-main.c.gcov %S/../Inputs/instrprof-dlopen-dlclose-main.c.gcov
-RUN: llvm-cov gcov instrprof-dlopen-func.gcda
-RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-func.c.gcov %S/../Inputs/instrprof-dlopen-func.c.gcov
-RUN: llvm-cov gcov instrprof-dlopen-func2.gcda
-RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-func2.c.gcov %S/../Inputs/instrprof-dlopen-func2.c.gcov
-
-# Test with three dlopened libraries.
-RUN: %clang -DUSE_LIB3 --coverage -o %t -fPIC -rpath %t.d %S/../Inputs/instrprof-dlopen-dlclose-main.c
-RUN: rm -f instrprof-dlopen-dlclose-main.gcda instrprof-dlopen-func.gcda instrprof-dlopen-func2.gcda instrprof-dlopen-func3.gcda
-RUN: %run %t
-RUN: llvm-cov gcov instrprof-dlopen-dlclose-main.gcda
-RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-dlclose-main.c.gcov %S/../Inputs/instrprof-dlopen-dlclose-main_three-libs.c.gcov
-RUN: llvm-cov gcov instrprof-dlopen-func.gcda
-RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-func.c.gcov %S/../Inputs/instrprof-dlopen-func.c.gcov
-RUN: llvm-cov gcov instrprof-dlopen-func2.gcda
-RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-func2.c.gcov %S/../Inputs/instrprof-dlopen-func2.c.gcov
-RUN: llvm-cov gcov instrprof-dlopen-func3.gcda
-RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-dlopen-func2.c.gcov %S/../Inputs/instrprof-dlopen-func3.c.gcov
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