[profile] Fix tests in compiler-rt for patch in gcov (https://reviews.llvm.org/D49659)

[calixte]

Summary

Some tests are broken if patch in D49659 is accepted so this patch fixes them.

[calixte]

Fix switch test.

[calixte]

• Tests for switch statement have already been fixed

test/profile/Inputs/instrprof-gcov-exceptions.cpp.gcov

 // CHECK:        -:    0:Source:{{.*}}Inputs/instrprof-gcov-exceptions.cpp
 // CHECK-NEXT:        -:    0:Graph:instrprof-gcov-exceptions.gcno
 // CHECK-NEXT:        -:    0:Data:instrprof-gcov-exceptions.gcda
 // CHECK-NEXT:        -:    0:Runs:1
 // CHECK-NEXT:        -:    0:Programs:1
 // CHECK-NEXT:        -:    1:#include <string>
 // CHECK-NEXT:        -:    2:
 // CHECK-NEXT:        -:    3:void asd(std::string i) {
-// CHECK-NEXT:        2:    4:}
+// CHECK-NEXT:        1:    4:}
 // CHECK-NEXT:        -:    5:
 // CHECK-NEXT:        -:    6:int main(void)
 // CHECK-NEXT:        -:    7:{
 // CHECK-NEXT:        1:    8:  asd("22");
 // CHECK-NEXT:        -:    9:
 // CHECK-NEXT:        1:   10:  return 0;
 // CHECK-NEXT:        -:   11:}

test/profile/Inputs/instrprof-shared-main.c.gcov

 // CHECK:        -:    0:Source:{{.*}}Inputs/instrprof-shared-main.c
 // CHECK-NEXT:        -:    0:Graph:instrprof-shared-main.gcno
 // CHECK-NEXT:        -:    0:Data:instrprof-shared-main.gcda
 // CHECK-NEXT:        -:    0:Runs:1
 // CHECK-NEXT:        -:    0:Programs:1
 // CHECK-NEXT:        -:    1:extern int g1, g2;
 // CHECK-NEXT:        -:    2:extern void foo(int n);
 // CHECK-NEXT:        -:    3:
 // CHECK-NEXT:        -:    4:int main() {
 // CHECK-NEXT:        -:    5:  int i, j;
-// CHECK-NEXT:     2002:    6:  for (i = 0; i < 1000; i++)
-// CHECK-NEXT:  2002000:    7:    for (j = 0; j < 1000; j++)
+// CHECK-NEXT:     1001:    6:  for (i = 0; i < 1000; i++)
+// CHECK-NEXT:  1001000:    7:    for (j = 0; j < 1000; j++)
 // CHECK-NEXT:  1001000:    8:      foo(i * j);
 // CHECK-NEXT:        -:    9:
 // CHECK-NEXT:        1:   10:  if (g2 - g1 == 280001)
 // CHECK-NEXT:        1:   11:    return 0;
 // CHECK-NEXT:    #####:   12:  return 1;
 // CHECK-NEXT:        1:   13:}

test/profile/instrprof-gcov-multiple-bbs-single-line.test

-XFAIL: *
-
 RUN: mkdir -p %t.d
 RUN: cd %t.d
 
 RUN: %clang --coverage -o %t %S/Inputs/instrprof-gcov-multiple-bbs-single-line.c
 RUN: test -f instrprof-gcov-multiple-bbs-single-line.gcno
 
 RUN: rm -f instrprof-gcov-multiple-bbs-single-line.gcda
 RUN: %run %t
 RUN: llvm-cov gcov -b -c instrprof-gcov-multiple-bbs-single-line.gcda
 RUN: FileCheck --match-full-lines --strict-whitespace --input-file instrprof-gcov-multiple-bbs-single-line.c.gcov %S/Inputs/instrprof-gcov-multiple-bbs-single-line.c.gcov
 RUN: rm instrprof-gcov-multiple-bbs-single-line.gcda