From 85ae51ed2222b6470f5be563cc48639c1869df7e Mon Sep 17 00:00:00 2001 From: Marco Castelluccio Date: Wed, 1 Aug 2018 09:11:36 +0000 Subject: [PATCH] [gcov] Add test which uses fork Test for https://bugs.llvm.org/show_bug.cgi?id=38180. llvm-svn: 338500 --- .../test/profile/Inputs/instrprof-gcov-fork.c | 15 ++++++++++++++ .../test/profile/Inputs/instrprof-gcov-fork.c.gcov | 23 ++++++++++++++++++++++ .../test/profile/Posix/instrprof-gcov-fork.test | 12 +++++++++++ 3 files changed, 50 insertions(+) create mode 100644 compiler-rt/test/profile/Inputs/instrprof-gcov-fork.c create mode 100644 compiler-rt/test/profile/Inputs/instrprof-gcov-fork.c.gcov create mode 100644 compiler-rt/test/profile/Posix/instrprof-gcov-fork.test diff --git a/compiler-rt/test/profile/Inputs/instrprof-gcov-fork.c b/compiler-rt/test/profile/Inputs/instrprof-gcov-fork.c new file mode 100644 index 0000000..818c459 --- /dev/null +++ b/compiler-rt/test/profile/Inputs/instrprof-gcov-fork.c @@ -0,0 +1,15 @@ +#include + +void func1() {} +void func2() {} + +int main(void) +{ + func1(); + + fork(); + + func2(); + + return 0; +} diff --git a/compiler-rt/test/profile/Inputs/instrprof-gcov-fork.c.gcov b/compiler-rt/test/profile/Inputs/instrprof-gcov-fork.c.gcov new file mode 100644 index 0000000..9591f62 --- /dev/null +++ b/compiler-rt/test/profile/Inputs/instrprof-gcov-fork.c.gcov @@ -0,0 +1,23 @@ +// CHECK: -: 0:Source:{{.*}}Inputs/instrprof-gcov-fork.c +// CHECK-NEXT: -: 0:Graph:instrprof-gcov-fork.gcno +// CHECK-NEXT: -: 0:Data:instrprof-gcov-fork.gcda +// CHECK-NEXT: -: 0:Runs:1 +// CHECK-NEXT: -: 0:Programs:1 +// CHECK-NEXT: -: 1:#include +// CHECK-NEXT: -: 2: +// CHECK-NEXT:function func1 called 1 returned 100% blocks executed 100% +// CHECK-NEXT: 1: 3:void func1() {} +// CHECK-NEXT:function func2 called 2 returned 100% blocks executed 100% +// CHECK-NEXT: 2: 4:void func2() {} +// CHECK-NEXT: -: 5: +// CHECK-NEXT:function main called 1 returned 100% blocks executed 100% +// CHECK-NEXT: -: 6:int main(void) +// CHECK-NEXT: -: 7:{ +// CHECK-NEXT: 1: 8: func1(); +// CHECK-NEXT: -: 9: +// CHECK-NEXT: 1: 10: fork(); +// CHECK-NEXT: -: 11: +// CHECK-NEXT: 2: 12: func2(); +// CHECK-NEXT: -: 13: +// CHECK-NEXT: 2: 14: return 0; +// CHECK-NEXT: -: 15:} diff --git a/compiler-rt/test/profile/Posix/instrprof-gcov-fork.test b/compiler-rt/test/profile/Posix/instrprof-gcov-fork.test new file mode 100644 index 0000000..436d7e6 --- /dev/null +++ b/compiler-rt/test/profile/Posix/instrprof-gcov-fork.test @@ -0,0 +1,12 @@ +XFAIL: * + +RUN: mkdir -p %t.d +RUN: cd %t.d + +RUN: %clang --coverage -o %t %S/../Inputs/instrprof-gcov-fork.c +RUN: test -f instrprof-gcov-fork.gcno + +RUN: rm -f instrprof-gcov-fork.gcda +RUN: %run %t +RUN: llvm-cov gcov -b -c instrprof-gcov-fork.gcda +RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-gcov-fork.c.gcov %S/../Inputs/instrprof-gcov-fork.c.gcov -- 2.7.4