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| author | Stephen Hines <srhines@google.com> | 2014-04-23 16:57:46 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-04-24 15:53:16 -0700 |
| commit | 36b56886974eae4f9c5ebc96befd3e7bfe5de338 (patch) | |
| tree | e6cfb69fbbd937f450eeb83bfb83b9da3b01275a /test/tools/llvm-cov | |
| parent | 69a8640022b04415ae9fac62f8ab090601d8f889 (diff) | |
| download | external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.zip external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.tar.gz external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.tar.bz2 | |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
Diffstat (limited to 'test/tools/llvm-cov')
38 files changed, 1238 insertions, 93 deletions
diff --git a/test/tools/llvm-cov/Inputs/copy_block_helper.gcda b/test/tools/llvm-cov/Inputs/copy_block_helper.gcda Binary files differnew file mode 100644 index 0000000..d7ff469 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/copy_block_helper.gcda diff --git a/test/tools/llvm-cov/Inputs/copy_block_helper.gcno b/test/tools/llvm-cov/Inputs/copy_block_helper.gcno Binary files differnew file mode 100644 index 0000000..a9d1084 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/copy_block_helper.gcno diff --git a/test/tools/llvm-cov/Inputs/test.cpp b/test/tools/llvm-cov/Inputs/test.cpp index 07bc3f2..e580e5a 100644 --- a/test/tools/llvm-cov/Inputs/test.cpp +++ b/test/tools/llvm-cov/Inputs/test.cpp @@ -1,3 +1,4 @@ +#include "test.h" #include <cstdlib> bool on = false; @@ -6,10 +7,6 @@ double grid[10][10] = {0}; const char * hello = "world"; const char * world = "hello"; -struct A { - virtual void B(); -}; - void A::B() {} void useless() {} diff --git a/test/tools/llvm-cov/Inputs/test.cpp.gcov b/test/tools/llvm-cov/Inputs/test.cpp.gcov deleted file mode 100644 index a3dacc2..0000000 --- a/test/tools/llvm-cov/Inputs/test.cpp.gcov +++ /dev/null @@ -1,82 +0,0 @@ - -: 0:Source:test.cpp - -: 0:Graph:test.gcno - -: 0:Data:test.gcda - -: 0:Runs:2 - -: 0:Programs:1 - -: 1:#include <cstdlib> - -: 2: - -: 3:bool on = false; - -: 4:int len = 42; - -: 5:double grid[10][10] = {0}; - -: 6:const char * hello = "world"; - -: 7:const char * world = "hello"; - -: 8: - 4: 9:struct A { - -: 10: virtual void B(); - -: 11:}; - -: 12: -8589934592: 13:void A::B() {} - -: 14: - #####: 15:void useless() {} - -: 16: - -: 17:double more_useless() { - #####: 18: return 0; - -: 19:} - -: 20: - -: 21:int foo() { - 2: 22: on = true; - 2: 23: return 3; - -: 24:} - -: 25: - -: 26:int bar() { - #####: 27: len--; - #####: 28: return foo() + 45; - -: 29:} - -: 30: - 8: 31:void assign(int ii, int jj) { - 8: 32: grid[ii][jj] = (ii+1) * (jj+1); - 8: 33:} - -: 34: - -: 35:void initialize_grid() { - 12: 36: for (int ii = 0; ii < 2; ii++) - 24: 37: for (int jj = 0; jj < 2; jj++) - 12: 38: assign(ii, jj); - 2: 39:} - -: 40: - -: 41:int main() { - 2: 42: initialize_grid(); - -: 43: - 2: 44: int a = 2; - 2: 45: on = rand() % 2; - 2: 46: if (on) { - 2: 47: foo(); - 2: 48: ++a; - 2: 49: } else { - #####: 50: bar(); - #####: 51: a += rand(); - -: 52: } - -: 53: - 44: 54: for (int ii = 0; ii < 10; ++ii) { - 20: 55: switch (rand() % 5) { - -: 56: case 0: - 4: 57: a += rand(); - 4: 58: break; - -: 59: case 1: - -: 60: case 2: - 2: 61: a += rand() / rand(); - 2: 62: break; - -: 63: case 3: - 6: 64: a -= rand(); - 6: 65: break; - -: 66: default: - 8: 67: a = -1; - 8: 68: } - 20: 69: } - -: 70: - 2: 71: A thing; -17179869188: 72: for (uint64_t ii = 0; ii < 4294967296; ++ii) -8589934592: 73: thing.B(); - -: 74: - 2: 75: return a + 8 + grid[2][3] + len; - -: 76: return more_useless(); - -: 77:} diff --git a/test/tools/llvm-cov/Inputs/test.gcda b/test/tools/llvm-cov/Inputs/test.gcda Binary files differindex 23d03bd..613e3a8 100644 --- a/test/tools/llvm-cov/Inputs/test.gcda +++ b/test/tools/llvm-cov/Inputs/test.gcda diff --git a/test/tools/llvm-cov/Inputs/test.gcno b/test/tools/llvm-cov/Inputs/test.gcno Binary files differindex 6162604..24f1c82 100644 --- a/test/tools/llvm-cov/Inputs/test.gcno +++ b/test/tools/llvm-cov/Inputs/test.gcno diff --git a/test/tools/llvm-cov/Inputs/test.h b/test/tools/llvm-cov/Inputs/test.h new file mode 100644 index 0000000..55d9c6a --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test.h @@ -0,0 +1,3 @@ +struct A { + virtual void B(); +}; diff --git a/test/tools/llvm-cov/Inputs/test_-a.cpp.gcov b/test/tools/llvm-cov/Inputs/test_-a.cpp.gcov new file mode 100644 index 0000000..c2210d5 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_-a.cpp.gcov @@ -0,0 +1,111 @@ + -: 0:Source:test.cpp + -: 0:Graph:test.gcno + -: 0:Data:test.gcda + -: 0:Runs:2 + -: 0:Programs:1 + -: 1:#include "test.h" + -: 2:#include <cstdlib> + -: 3: + -: 4:bool on = false; + -: 5:int len = 42; + -: 6:double grid[10][10] = {0}; + -: 7:const char * hello = "world"; + -: 8:const char * world = "hello"; + -: 9: +8589934592: 10:void A::B() {} +8589934592: 10-block 0 + -: 11: + #####: 12:void useless() {} + $$$$$: 12-block 0 + -: 13: + -: 14:double more_useless() { + #####: 15: return 0; + $$$$$: 15-block 0 + -: 16:} + -: 17: + -: 18:int foo() { + 2: 19: on = true; + 2: 20: return 3; + 2: 20-block 0 + -: 21:} + -: 22: + -: 23:int bar() { + #####: 24: len--; + #####: 25: return foo() + 45; + $$$$$: 25-block 0 + -: 26:} + -: 27: + 8: 28:void assign(int ii, int jj) { + 8: 29: grid[ii][jj] = (ii+1) * (jj+1); + 8: 30:} + 8: 30-block 0 + -: 31: + -: 32:void initialize_grid() { + 6: 33: for (int ii = 0; ii < 2; ii++) + 2: 33-block 0 + 6: 33-block 1 + 4: 33-block 2 + 12: 34: for (int jj = 0; jj < 2; jj++) + 4: 34-block 0 + 12: 34-block 1 + 8: 34-block 2 + 8: 35: assign(ii, jj); + 8: 35-block 0 + 4: 35-block 1 + 2: 36:} + 2: 36-block 0 + -: 37: + -: 38:int main() { + 2: 39: initialize_grid(); + -: 40: + 2: 41: int a = 2; + 2: 42: on = rand() % 2; + 2: 43: if (on) { + 2: 43-block 0 + 2: 44: foo(); + 2: 45: ++a; + 2: 46: } else { + 2: 46-block 0 + #####: 47: bar(); + #####: 48: a += rand(); + $$$$$: 48-block 0 + -: 49: } + -: 50: + 22: 51: for (int ii = 0; ii < 10; ++ii) { + 2: 51-block 0 + 22: 51-block 1 + 20: 51-block 2 + 20: 52: switch (rand() % 5) { + 20: 52-block 0 + -: 53: case 0: + 4: 54: a += rand(); + 4: 55: break; + 4: 55-block 0 + -: 56: case 1: + -: 57: case 2: + 2: 58: a += rand() / rand(); + 2: 59: break; + 2: 59-block 0 + -: 60: case 3: + 6: 61: a -= rand(); + 6: 62: break; + 6: 62-block 0 + -: 63: default: + 8: 64: a = -1; + 8: 65: } + 8: 65-block 0 + 20: 66: } + 20: 66-block 0 + -: 67: + 2: 68: A thing; +8589934594: 69: for (uint64_t ii = 0; ii < 4294967296; ++ii) + 2: 69-block 0 +8589934594: 69-block 1 +8589934592: 69-block 2 +8589934592: 70: thing.B(); +8589934592: 70-block 0 + -: 71: + 2: 72: return a + 8 + grid[2][3] + len; + 2: 72-block 0 + -: 73: return more_useless(); + -: 74:} diff --git a/test/tools/llvm-cov/Inputs/test_-a.h.gcov b/test/tools/llvm-cov/Inputs/test_-a.h.gcov new file mode 100644 index 0000000..a5fe62b --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_-a.h.gcov @@ -0,0 +1,10 @@ + -: 0:Source:./test.h + -: 0:Graph:test.gcno + -: 0:Data:test.gcda + -: 0:Runs:2 + -: 0:Programs:1 + 2: 1:struct A { + 2: 1-block 0 + 2: 1-block 1 + -: 2: virtual void B(); + -: 3:}; diff --git a/test/tools/llvm-cov/Inputs/test_-a_-b.cpp.gcov b/test/tools/llvm-cov/Inputs/test_-a_-b.cpp.gcov new file mode 100644 index 0000000..ae21037 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_-a_-b.cpp.gcov @@ -0,0 +1,134 @@ + -: 0:Source:test.cpp + -: 0:Graph:test.gcno + -: 0:Data:test.gcda + -: 0:Runs:2 + -: 0:Programs:1 + -: 1:#include "test.h" + -: 2:#include <cstdlib> + -: 3: + -: 4:bool on = false; + -: 5:int len = 42; + -: 6:double grid[10][10] = {0}; + -: 7:const char * hello = "world"; + -: 8:const char * world = "hello"; + -: 9: +function _ZN1A1BEv called 8589934592 returned 100% blocks executed 100% +8589934592: 10:void A::B() {} +8589934592: 10-block 0 + -: 11: +function _Z7uselessv called 0 returned 0% blocks executed 0% + #####: 12:void useless() {} + $$$$$: 12-block 0 + -: 13: +function _Z12more_uselessv called 0 returned 0% blocks executed 0% + -: 14:double more_useless() { + #####: 15: return 0; + $$$$$: 15-block 0 + -: 16:} + -: 17: +function _Z3foov called 2 returned 100% blocks executed 100% + -: 18:int foo() { + 2: 19: on = true; + 2: 20: return 3; + 2: 20-block 0 + -: 21:} + -: 22: +function _Z3barv called 0 returned 0% blocks executed 0% + -: 23:int bar() { + #####: 24: len--; + #####: 25: return foo() + 45; + $$$$$: 25-block 0 + -: 26:} + -: 27: +function _Z6assignii called 8 returned 100% blocks executed 100% + 8: 28:void assign(int ii, int jj) { + 8: 29: grid[ii][jj] = (ii+1) * (jj+1); + 8: 30:} + 8: 30-block 0 + -: 31: +function _Z15initialize_gridv called 2 returned 100% blocks executed 100% + -: 32:void initialize_grid() { + 6: 33: for (int ii = 0; ii < 2; ii++) + 2: 33-block 0 + 6: 33-block 1 +branch 0 taken 67% +branch 1 taken 33% + 4: 33-block 2 + 12: 34: for (int jj = 0; jj < 2; jj++) + 4: 34-block 0 + 12: 34-block 1 +branch 0 taken 67% +branch 1 taken 33% + 8: 34-block 2 + 8: 35: assign(ii, jj); + 8: 35-block 0 + 4: 35-block 1 + 2: 36:} + 2: 36-block 0 + -: 37: +function main called 2 returned 100% blocks executed 94% + -: 38:int main() { + 2: 39: initialize_grid(); + -: 40: + 2: 41: int a = 2; + 2: 42: on = rand() % 2; + 2: 43: if (on) { + 2: 43-block 0 +branch 0 taken 100% +branch 1 taken 0% + 2: 44: foo(); + 2: 45: ++a; + 2: 46: } else { + 2: 46-block 0 + #####: 47: bar(); + #####: 48: a += rand(); + $$$$$: 48-block 0 + -: 49: } + -: 50: + 22: 51: for (int ii = 0; ii < 10; ++ii) { + 2: 51-block 0 + 22: 51-block 1 +branch 0 taken 91% +branch 1 taken 9% + 20: 51-block 2 + 20: 52: switch (rand() % 5) { + 20: 52-block 0 +branch 0 taken 20% +branch 1 taken 0% +branch 2 taken 10% +branch 3 taken 30% +branch 4 taken 40% + -: 53: case 0: + 4: 54: a += rand(); + 4: 55: break; + 4: 55-block 0 + -: 56: case 1: + -: 57: case 2: + 2: 58: a += rand() / rand(); + 2: 59: break; + 2: 59-block 0 + -: 60: case 3: + 6: 61: a -= rand(); + 6: 62: break; + 6: 62-block 0 + -: 63: default: + 8: 64: a = -1; + 8: 65: } + 8: 65-block 0 + 20: 66: } + 20: 66-block 0 + -: 67: + 2: 68: A thing; +8589934594: 69: for (uint64_t ii = 0; ii < 4294967296; ++ii) + 2: 69-block 0 +8589934594: 69-block 1 +branch 0 taken 99% +branch 1 taken 1% +8589934592: 69-block 2 +8589934592: 70: thing.B(); +8589934592: 70-block 0 + -: 71: + 2: 72: return a + 8 + grid[2][3] + len; + 2: 72-block 0 + -: 73: return more_useless(); + -: 74:} diff --git a/test/tools/llvm-cov/Inputs/test_-a_-b.h.gcov b/test/tools/llvm-cov/Inputs/test_-a_-b.h.gcov new file mode 100644 index 0000000..f3dabcb --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_-a_-b.h.gcov @@ -0,0 +1,12 @@ + -: 0:Source:./test.h + -: 0:Graph:test.gcno + -: 0:Data:test.gcda + -: 0:Runs:2 + -: 0:Programs:1 +function _ZN1AC1Ev called 2 returned 100% blocks executed 100% +function _ZN1AC2Ev called 2 returned 100% blocks executed 100% + 2: 1:struct A { + 2: 1-block 0 + 2: 1-block 1 + -: 2: virtual void B(); + -: 3:}; diff --git a/test/tools/llvm-cov/Inputs/test_-a_-b_-c_-u.cpp.gcov b/test/tools/llvm-cov/Inputs/test_-a_-b_-c_-u.cpp.gcov new file mode 100644 index 0000000..cc5940f --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_-a_-b_-c_-u.cpp.gcov @@ -0,0 +1,160 @@ + -: 0:Source:test.cpp + -: 0:Graph:test.gcno + -: 0:Data:test.gcda + -: 0:Runs:2 + -: 0:Programs:1 + -: 1:#include "test.h" + -: 2:#include <cstdlib> + -: 3: + -: 4:bool on = false; + -: 5:int len = 42; + -: 6:double grid[10][10] = {0}; + -: 7:const char * hello = "world"; + -: 8:const char * world = "hello"; + -: 9: +function _ZN1A1BEv called 8589934592 returned 100% blocks executed 100% +8589934592: 10:void A::B() {} +8589934592: 10-block 0 +unconditional 0 taken 8589934592 + -: 11: +function _Z7uselessv called 0 returned 0% blocks executed 0% + #####: 12:void useless() {} + $$$$$: 12-block 0 +unconditional 0 never executed + -: 13: +function _Z12more_uselessv called 0 returned 0% blocks executed 0% + -: 14:double more_useless() { + #####: 15: return 0; + $$$$$: 15-block 0 +unconditional 0 never executed + -: 16:} + -: 17: +function _Z3foov called 2 returned 100% blocks executed 100% + -: 18:int foo() { + 2: 19: on = true; + 2: 20: return 3; + 2: 20-block 0 +unconditional 0 taken 2 + -: 21:} + -: 22: +function _Z3barv called 0 returned 0% blocks executed 0% + -: 23:int bar() { + #####: 24: len--; + #####: 25: return foo() + 45; + $$$$$: 25-block 0 +unconditional 0 never executed + -: 26:} + -: 27: +function _Z6assignii called 8 returned 100% blocks executed 100% + 8: 28:void assign(int ii, int jj) { + 8: 29: grid[ii][jj] = (ii+1) * (jj+1); + 8: 30:} + 8: 30-block 0 +unconditional 0 taken 8 + -: 31: +function _Z15initialize_gridv called 2 returned 100% blocks executed 100% + -: 32:void initialize_grid() { + 6: 33: for (int ii = 0; ii < 2; ii++) + 2: 33-block 0 +unconditional 0 taken 2 + 6: 33-block 1 +branch 1 taken 4 +branch 2 taken 2 + 4: 33-block 2 +unconditional 3 taken 4 + 12: 34: for (int jj = 0; jj < 2; jj++) + 4: 34-block 0 +unconditional 0 taken 4 + 12: 34-block 1 +branch 1 taken 8 +branch 2 taken 4 + 8: 34-block 2 +unconditional 3 taken 8 + 8: 35: assign(ii, jj); + 8: 35-block 0 +unconditional 0 taken 8 + 4: 35-block 1 +unconditional 1 taken 4 + 2: 36:} + 2: 36-block 0 +unconditional 0 taken 2 + -: 37: +function main called 2 returned 100% blocks executed 94% + -: 38:int main() { + 2: 39: initialize_grid(); + -: 40: + 2: 41: int a = 2; + 2: 42: on = rand() % 2; + 2: 43: if (on) { + 2: 43-block 0 +branch 0 taken 2 +branch 1 taken 0 + 2: 44: foo(); + 2: 45: ++a; + 2: 46: } else { + 2: 46-block 0 +unconditional 0 taken 2 + #####: 47: bar(); + #####: 48: a += rand(); + $$$$$: 48-block 0 +unconditional 0 never executed + -: 49: } + -: 50: + 22: 51: for (int ii = 0; ii < 10; ++ii) { + 2: 51-block 0 +unconditional 0 taken 2 + 22: 51-block 1 +branch 1 taken 20 +branch 2 taken 2 + 20: 51-block 2 +unconditional 3 taken 20 + 20: 52: switch (rand() % 5) { + 20: 52-block 0 +branch 0 taken 4 +branch 1 taken 0 +branch 2 taken 2 +branch 3 taken 6 +branch 4 taken 8 + -: 53: case 0: + 4: 54: a += rand(); + 4: 55: break; + 4: 55-block 0 +unconditional 0 taken 4 + -: 56: case 1: + -: 57: case 2: + 2: 58: a += rand() / rand(); + 2: 59: break; + 2: 59-block 0 +unconditional 0 taken 2 + -: 60: case 3: + 6: 61: a -= rand(); + 6: 62: break; + 6: 62-block 0 +unconditional 0 taken 6 + -: 63: default: + 8: 64: a = -1; + 8: 65: } + 8: 65-block 0 +unconditional 0 taken 8 + 20: 66: } + 20: 66-block 0 +unconditional 0 taken 20 + -: 67: + 2: 68: A thing; +8589934594: 69: for (uint64_t ii = 0; ii < 4294967296; ++ii) + 2: 69-block 0 +unconditional 0 taken 2 +8589934594: 69-block 1 +branch 1 taken 8589934592 +branch 2 taken 2 +8589934592: 69-block 2 +unconditional 3 taken 8589934592 +8589934592: 70: thing.B(); +8589934592: 70-block 0 +unconditional 0 taken 8589934592 + -: 71: + 2: 72: return a + 8 + grid[2][3] + len; + 2: 72-block 0 +unconditional 0 taken 2 + -: 73: return more_useless(); + -: 74:} diff --git a/test/tools/llvm-cov/Inputs/test_-a_-b_-c_-u.h.gcov b/test/tools/llvm-cov/Inputs/test_-a_-b_-c_-u.h.gcov new file mode 100644 index 0000000..840324e --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_-a_-b_-c_-u.h.gcov @@ -0,0 +1,14 @@ + -: 0:Source:./test.h + -: 0:Graph:test.gcno + -: 0:Data:test.gcda + -: 0:Runs:2 + -: 0:Programs:1 +function _ZN1AC1Ev called 2 returned 100% blocks executed 100% +function _ZN1AC2Ev called 2 returned 100% blocks executed 100% + 2: 1:struct A { + 2: 1-block 0 +unconditional 0 taken 2 + 2: 1-block 1 +unconditional 1 taken 2 + -: 2: virtual void B(); + -: 3:}; diff --git a/test/tools/llvm-cov/Inputs/test_-a_-b_-u.cpp.gcov b/test/tools/llvm-cov/Inputs/test_-a_-b_-u.cpp.gcov new file mode 100644 index 0000000..0d2c6b3 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_-a_-b_-u.cpp.gcov @@ -0,0 +1,160 @@ + -: 0:Source:test.cpp + -: 0:Graph:test.gcno + -: 0:Data:test.gcda + -: 0:Runs:2 + -: 0:Programs:1 + -: 1:#include "test.h" + -: 2:#include <cstdlib> + -: 3: + -: 4:bool on = false; + -: 5:int len = 42; + -: 6:double grid[10][10] = {0}; + -: 7:const char * hello = "world"; + -: 8:const char * world = "hello"; + -: 9: +function _ZN1A1BEv called 8589934592 returned 100% blocks executed 100% +8589934592: 10:void A::B() {} +8589934592: 10-block 0 +unconditional 0 taken 100% + -: 11: +function _Z7uselessv called 0 returned 0% blocks executed 0% + #####: 12:void useless() {} + $$$$$: 12-block 0 +unconditional 0 never executed + -: 13: +function _Z12more_uselessv called 0 returned 0% blocks executed 0% + -: 14:double more_useless() { + #####: 15: return 0; + $$$$$: 15-block 0 +unconditional 0 never executed + -: 16:} + -: 17: +function _Z3foov called 2 returned 100% blocks executed 100% + -: 18:int foo() { + 2: 19: on = true; + 2: 20: return 3; + 2: 20-block 0 +unconditional 0 taken 100% + -: 21:} + -: 22: +function _Z3barv called 0 returned 0% blocks executed 0% + -: 23:int bar() { + #####: 24: len--; + #####: 25: return foo() + 45; + $$$$$: 25-block 0 +unconditional 0 never executed + -: 26:} + -: 27: +function _Z6assignii called 8 returned 100% blocks executed 100% + 8: 28:void assign(int ii, int jj) { + 8: 29: grid[ii][jj] = (ii+1) * (jj+1); + 8: 30:} + 8: 30-block 0 +unconditional 0 taken 100% + -: 31: +function _Z15initialize_gridv called 2 returned 100% blocks executed 100% + -: 32:void initialize_grid() { + 6: 33: for (int ii = 0; ii < 2; ii++) + 2: 33-block 0 +unconditional 0 taken 100% + 6: 33-block 1 +branch 1 taken 67% +branch 2 taken 33% + 4: 33-block 2 +unconditional 3 taken 100% + 12: 34: for (int jj = 0; jj < 2; jj++) + 4: 34-block 0 +unconditional 0 taken 100% + 12: 34-block 1 +branch 1 taken 67% +branch 2 taken 33% + 8: 34-block 2 +unconditional 3 taken 100% + 8: 35: assign(ii, jj); + 8: 35-block 0 +unconditional 0 taken 100% + 4: 35-block 1 +unconditional 1 taken 100% + 2: 36:} + 2: 36-block 0 +unconditional 0 taken 100% + -: 37: +function main called 2 returned 100% blocks executed 94% + -: 38:int main() { + 2: 39: initialize_grid(); + -: 40: + 2: 41: int a = 2; + 2: 42: on = rand() % 2; + 2: 43: if (on) { + 2: 43-block 0 +branch 0 taken 100% +branch 1 taken 0% + 2: 44: foo(); + 2: 45: ++a; + 2: 46: } else { + 2: 46-block 0 +unconditional 0 taken 100% + #####: 47: bar(); + #####: 48: a += rand(); + $$$$$: 48-block 0 +unconditional 0 never executed + -: 49: } + -: 50: + 22: 51: for (int ii = 0; ii < 10; ++ii) { + 2: 51-block 0 +unconditional 0 taken 100% + 22: 51-block 1 +branch 1 taken 91% +branch 2 taken 9% + 20: 51-block 2 +unconditional 3 taken 100% + 20: 52: switch (rand() % 5) { + 20: 52-block 0 +branch 0 taken 20% +branch 1 taken 0% +branch 2 taken 10% +branch 3 taken 30% +branch 4 taken 40% + -: 53: case 0: + 4: 54: a += rand(); + 4: 55: break; + 4: 55-block 0 +unconditional 0 taken 100% + -: 56: case 1: + -: 57: case 2: + 2: 58: a += rand() / rand(); + 2: 59: break; + 2: 59-block 0 +unconditional 0 taken 100% + -: 60: case 3: + 6: 61: a -= rand(); + 6: 62: break; + 6: 62-block 0 +unconditional 0 taken 100% + -: 63: default: + 8: 64: a = -1; + 8: 65: } + 8: 65-block 0 +unconditional 0 taken 100% + 20: 66: } + 20: 66-block 0 +unconditional 0 taken 100% + -: 67: + 2: 68: A thing; +8589934594: 69: for (uint64_t ii = 0; ii < 4294967296; ++ii) + 2: 69-block 0 +unconditional 0 taken 100% +8589934594: 69-block 1 +branch 1 taken 99% +branch 2 taken 1% +8589934592: 69-block 2 +unconditional 3 taken 100% +8589934592: 70: thing.B(); +8589934592: 70-block 0 +unconditional 0 taken 100% + -: 71: + 2: 72: return a + 8 + grid[2][3] + len; + 2: 72-block 0 +unconditional 0 taken 100% + -: 73: return more_useless(); + -: 74:} diff --git a/test/tools/llvm-cov/Inputs/test_-a_-b_-u.h.gcov b/test/tools/llvm-cov/Inputs/test_-a_-b_-u.h.gcov new file mode 100644 index 0000000..e7fa658 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_-a_-b_-u.h.gcov @@ -0,0 +1,14 @@ + -: 0:Source:./test.h + -: 0:Graph:test.gcno + -: 0:Data:test.gcda + -: 0:Runs:2 + -: 0:Programs:1 +function _ZN1AC1Ev called 2 returned 100% blocks executed 100% +function _ZN1AC2Ev called 2 returned 100% blocks executed 100% + 2: 1:struct A { + 2: 1-block 0 +unconditional 0 taken 100% + 2: 1-block 1 +unconditional 1 taken 100% + -: 2: virtual void B(); + -: 3:}; diff --git a/test/tools/llvm-cov/Inputs/test_-b.output b/test/tools/llvm-cov/Inputs/test_-b.output new file mode 100644 index 0000000..515987d --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_-b.output @@ -0,0 +1,13 @@ +File 'test.cpp' +Lines executed:84.21% of 38 +Branches executed:100.00% of 15 +Taken at least once:86.67% of 15 +No calls +test.cpp:creating 'test.cpp.gcov' + +File './test.h' +Lines executed:100.00% of 1 +No branches +No calls +./test.h:creating 'test.h.gcov' + diff --git a/test/tools/llvm-cov/Inputs/test_-b_-f.output b/test/tools/llvm-cov/Inputs/test_-b_-f.output new file mode 100644 index 0000000..c3ccd05 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_-b_-f.output @@ -0,0 +1,65 @@ +Function '_ZN1A1BEv' +Lines executed:100.00% of 1 +No branches +No calls + +Function '_Z7uselessv' +Lines executed:0.00% of 1 +No branches +No calls + +Function '_Z12more_uselessv' +Lines executed:0.00% of 1 +No branches +No calls + +Function '_Z3foov' +Lines executed:100.00% of 2 +No branches +No calls + +Function '_Z3barv' +Lines executed:0.00% of 2 +No branches +No calls + +Function '_Z6assignii' +Lines executed:100.00% of 3 +No branches +No calls + +Function '_Z15initialize_gridv' +Lines executed:100.00% of 4 +Branches executed:100.00% of 4 +Taken at least once:100.00% of 4 +No calls + +Function 'main' +Lines executed:91.67% of 24 +Branches executed:100.00% of 11 +Taken at least once:81.82% of 11 +No calls + +Function '_ZN1AC1Ev' +Lines executed:100.00% of 1 +No branches +No calls + +Function '_ZN1AC2Ev' +No executable lines +No branches +No calls + +File 'test.cpp' +Lines executed:84.21% of 38 +Branches executed:100.00% of 15 +Taken at least once:86.67% of 15 +No calls +test.cpp:creating 'test.cpp.gcov' + +File './test.h' +Lines executed:100.00% of 1 +No branches +No calls +./test.h:creating 'test.h.gcov' + diff --git a/test/tools/llvm-cov/Inputs/test_-f.output b/test/tools/llvm-cov/Inputs/test_-f.output new file mode 100644 index 0000000..d97aa18 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_-f.output @@ -0,0 +1,38 @@ +Function '_ZN1A1BEv' +Lines executed:100.00% of 1 + +Function '_Z7uselessv' +Lines executed:0.00% of 1 + +Function '_Z12more_uselessv' +Lines executed:0.00% of 1 + +Function '_Z3foov' +Lines executed:100.00% of 2 + +Function '_Z3barv' +Lines executed:0.00% of 2 + +Function '_Z6assignii' +Lines executed:100.00% of 3 + +Function '_Z15initialize_gridv' +Lines executed:100.00% of 4 + +Function 'main' +Lines executed:91.67% of 24 + +Function '_ZN1AC1Ev' +Lines executed:100.00% of 1 + +Function '_ZN1AC2Ev' +Lines executed:100.00% of 1 + +File 'test.cpp' +Lines executed:84.21% of 38 +test.cpp:creating 'test.cpp.gcov' + +File './test.h' +Lines executed:100.00% of 1 +./test.h:creating 'test.h.gcov' + diff --git a/test/tools/llvm-cov/Inputs/test_file_checksum_fail.gcda b/test/tools/llvm-cov/Inputs/test_file_checksum_fail.gcda Binary files differnew file mode 100644 index 0000000..8bfd82c --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_file_checksum_fail.gcda diff --git a/test/tools/llvm-cov/Inputs/test_func_checksum_fail.gcda b/test/tools/llvm-cov/Inputs/test_func_checksum_fail.gcda Binary files differnew file mode 100644 index 0000000..4c729a8 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_func_checksum_fail.gcda diff --git a/test/tools/llvm-cov/Inputs/test_no_gcda.cpp.gcov b/test/tools/llvm-cov/Inputs/test_no_gcda.cpp.gcov new file mode 100644 index 0000000..31353ca --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_no_gcda.cpp.gcov @@ -0,0 +1,79 @@ + -: 0:Source:test.cpp + -: 0:Graph:test.gcno + -: 0:Data:- + -: 0:Runs:0 + -: 0:Programs:0 + -: 1:#include "test.h" + -: 2:#include <cstdlib> + -: 3: + -: 4:bool on = false; + -: 5:int len = 42; + -: 6:double grid[10][10] = {0}; + -: 7:const char * hello = "world"; + -: 8:const char * world = "hello"; + -: 9: + #####: 10:void A::B() {} + -: 11: + #####: 12:void useless() {} + -: 13: + -: 14:double more_useless() { + #####: 15: return 0; + -: 16:} + -: 17: + -: 18:int foo() { + #####: 19: on = true; + #####: 20: return 3; + -: 21:} + -: 22: + -: 23:int bar() { + #####: 24: len--; + #####: 25: return foo() + 45; + -: 26:} + -: 27: + #####: 28:void assign(int ii, int jj) { + #####: 29: grid[ii][jj] = (ii+1) * (jj+1); + #####: 30:} + -: 31: + -: 32:void initialize_grid() { + #####: 33: for (int ii = 0; ii < 2; ii++) + #####: 34: for (int jj = 0; jj < 2; jj++) + #####: 35: assign(ii, jj); + #####: 36:} + -: 37: + -: 38:int main() { + #####: 39: initialize_grid(); + -: 40: + #####: 41: int a = 2; + #####: 42: on = rand() % 2; + #####: 43: if (on) { + #####: 44: foo(); + #####: 45: ++a; + #####: 46: } else { + #####: 47: bar(); + #####: 48: a += rand(); + -: 49: } + -: 50: + #####: 51: for (int ii = 0; ii < 10; ++ii) { + #####: 52: switch (rand() % 5) { + -: 53: case 0: + #####: 54: a += rand(); + #####: 55: break; + -: 56: case 1: + -: 57: case 2: + #####: 58: a += rand() / rand(); + #####: 59: break; + -: 60: case 3: + #####: 61: a -= rand(); + #####: 62: break; + -: 63: default: + #####: 64: a = -1; + #####: 65: } + #####: 66: } + -: 67: + #####: 68: A thing; + #####: 69: for (uint64_t ii = 0; ii < 4294967296; ++ii) + #####: 70: thing.B(); + -: 71: + #####: 72: return a + 8 + grid[2][3] + len; + -: 73: return more_useless(); + -: 74:} diff --git a/test/tools/llvm-cov/Inputs/test_no_gcda.h.gcov b/test/tools/llvm-cov/Inputs/test_no_gcda.h.gcov new file mode 100644 index 0000000..c0a45c6 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_no_gcda.h.gcov @@ -0,0 +1,8 @@ + -: 0:Source:./test.h + -: 0:Graph:test.gcno + -: 0:Data:- + -: 0:Runs:0 + -: 0:Programs:0 + #####: 1:struct A { + -: 2: virtual void B(); + -: 3:}; diff --git a/test/tools/llvm-cov/Inputs/test_no_gcda.output b/test/tools/llvm-cov/Inputs/test_no_gcda.output new file mode 100644 index 0000000..e994be7 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_no_gcda.output @@ -0,0 +1,8 @@ +File 'test.cpp' +Lines executed:0.00% of 38 +test.cpp:creating 'test.cpp.gcov' + +File './test.h' +Lines executed:0.00% of 1 +./test.h:creating 'test.h.gcov' + diff --git a/test/tools/llvm-cov/Inputs/test_no_options.cpp.gcov b/test/tools/llvm-cov/Inputs/test_no_options.cpp.gcov new file mode 100644 index 0000000..871e3ba --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_no_options.cpp.gcov @@ -0,0 +1,79 @@ + -: 0:Source:test.cpp + -: 0:Graph:test.gcno + -: 0:Data:test.gcda + -: 0:Runs:2 + -: 0:Programs:1 + -: 1:#include "test.h" + -: 2:#include <cstdlib> + -: 3: + -: 4:bool on = false; + -: 5:int len = 42; + -: 6:double grid[10][10] = {0}; + -: 7:const char * hello = "world"; + -: 8:const char * world = "hello"; + -: 9: +8589934592: 10:void A::B() {} + -: 11: + #####: 12:void useless() {} + -: 13: + -: 14:double more_useless() { + #####: 15: return 0; + -: 16:} + -: 17: + -: 18:int foo() { + 2: 19: on = true; + 2: 20: return 3; + -: 21:} + -: 22: + -: 23:int bar() { + #####: 24: len--; + #####: 25: return foo() + 45; + -: 26:} + -: 27: + 8: 28:void assign(int ii, int jj) { + 8: 29: grid[ii][jj] = (ii+1) * (jj+1); + 8: 30:} + -: 31: + -: 32:void initialize_grid() { + 12: 33: for (int ii = 0; ii < 2; ii++) + 24: 34: for (int jj = 0; jj < 2; jj++) + 12: 35: assign(ii, jj); + 2: 36:} + -: 37: + -: 38:int main() { + 2: 39: initialize_grid(); + -: 40: + 2: 41: int a = 2; + 2: 42: on = rand() % 2; + 2: 43: if (on) { + 2: 44: foo(); + 2: 45: ++a; + 2: 46: } else { + #####: 47: bar(); + #####: 48: a += rand(); + -: 49: } + -: 50: + 44: 51: for (int ii = 0; ii < 10; ++ii) { + 20: 52: switch (rand() % 5) { + -: 53: case 0: + 4: 54: a += rand(); + 4: 55: break; + -: 56: case 1: + -: 57: case 2: + 2: 58: a += rand() / rand(); + 2: 59: break; + -: 60: case 3: + 6: 61: a -= rand(); + 6: 62: break; + -: 63: default: + 8: 64: a = -1; + 8: 65: } + 20: 66: } + -: 67: + 2: 68: A thing; +17179869188: 69: for (uint64_t ii = 0; ii < 4294967296; ++ii) +8589934592: 70: thing.B(); + -: 71: + 2: 72: return a + 8 + grid[2][3] + len; + -: 73: return more_useless(); + -: 74:} diff --git a/test/tools/llvm-cov/Inputs/test_no_options.h.gcov b/test/tools/llvm-cov/Inputs/test_no_options.h.gcov new file mode 100644 index 0000000..4ba58c9 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_no_options.h.gcov @@ -0,0 +1,8 @@ + -: 0:Source:./test.h + -: 0:Graph:test.gcno + -: 0:Data:test.gcda + -: 0:Runs:2 + -: 0:Programs:1 + 4: 1:struct A { + -: 2: virtual void B(); + -: 3:}; diff --git a/test/tools/llvm-cov/Inputs/test_no_options.output b/test/tools/llvm-cov/Inputs/test_no_options.output new file mode 100644 index 0000000..8be8c1c --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_no_options.output @@ -0,0 +1,8 @@ +File 'test.cpp' +Lines executed:84.21% of 38 +test.cpp:creating 'test.cpp.gcov' + +File './test.h' +Lines executed:100.00% of 1 +./test.h:creating 'test.h.gcov' + diff --git a/test/tools/llvm-cov/Inputs/test_no_preserve_paths.output b/test/tools/llvm-cov/Inputs/test_no_preserve_paths.output new file mode 100644 index 0000000..ada0c36 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_no_preserve_paths.output @@ -0,0 +1,8 @@ +File 'srcdir/./nested_dir/../test.h' +Lines executed:100.00% of 1 +srcdir/./nested_dir/../test.h:creating 'test.h.gcov' + +File 'srcdir/./nested_dir/../test.cpp' +Lines executed:84.21% of 38 +srcdir/./nested_dir/../test.cpp:creating 'test.cpp.gcov' + diff --git a/test/tools/llvm-cov/Inputs/test_objdir.cpp.gcov b/test/tools/llvm-cov/Inputs/test_objdir.cpp.gcov new file mode 100644 index 0000000..abf8856 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_objdir.cpp.gcov @@ -0,0 +1,79 @@ + -: 0:Source:test.cpp + -: 0:Graph:objdir/test.gcno + -: 0:Data:objdir/test.gcda + -: 0:Runs:2 + -: 0:Programs:1 + -: 1:#include "test.h" + -: 2:#include <cstdlib> + -: 3: + -: 4:bool on = false; + -: 5:int len = 42; + -: 6:double grid[10][10] = {0}; + -: 7:const char * hello = "world"; + -: 8:const char * world = "hello"; + -: 9: +8589934592: 10:void A::B() {} + -: 11: + #####: 12:void useless() {} + -: 13: + -: 14:double more_useless() { + #####: 15: return 0; + -: 16:} + -: 17: + -: 18:int foo() { + 2: 19: on = true; + 2: 20: return 3; + -: 21:} + -: 22: + -: 23:int bar() { + #####: 24: len--; + #####: 25: return foo() + 45; + -: 26:} + -: 27: + 8: 28:void assign(int ii, int jj) { + 8: 29: grid[ii][jj] = (ii+1) * (jj+1); + 8: 30:} + -: 31: + -: 32:void initialize_grid() { + 12: 33: for (int ii = 0; ii < 2; ii++) + 24: 34: for (int jj = 0; jj < 2; jj++) + 12: 35: assign(ii, jj); + 2: 36:} + -: 37: + -: 38:int main() { + 2: 39: initialize_grid(); + -: 40: + 2: 41: int a = 2; + 2: 42: on = rand() % 2; + 2: 43: if (on) { + 2: 44: foo(); + 2: 45: ++a; + 2: 46: } else { + #####: 47: bar(); + #####: 48: a += rand(); + -: 49: } + -: 50: + 44: 51: for (int ii = 0; ii < 10; ++ii) { + 20: 52: switch (rand() % 5) { + -: 53: case 0: + 4: 54: a += rand(); + 4: 55: break; + -: 56: case 1: + -: 57: case 2: + 2: 58: a += rand() / rand(); + 2: 59: break; + -: 60: case 3: + 6: 61: a -= rand(); + 6: 62: break; + -: 63: default: + 8: 64: a = -1; + 8: 65: } + 20: 66: } + -: 67: + 2: 68: A thing; +17179869188: 69: for (uint64_t ii = 0; ii < 4294967296; ++ii) +8589934592: 70: thing.B(); + -: 71: + 2: 72: return a + 8 + grid[2][3] + len; + -: 73: return more_useless(); + -: 74:} diff --git a/test/tools/llvm-cov/Inputs/test_objdir.h.gcov b/test/tools/llvm-cov/Inputs/test_objdir.h.gcov new file mode 100644 index 0000000..8208d25 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_objdir.h.gcov @@ -0,0 +1,8 @@ + -: 0:Source:./test.h + -: 0:Graph:objdir/test.gcno + -: 0:Data:objdir/test.gcda + -: 0:Runs:2 + -: 0:Programs:1 + 4: 1:struct A { + -: 2: virtual void B(); + -: 3:}; diff --git a/test/tools/llvm-cov/Inputs/test_paths.cpp.gcov b/test/tools/llvm-cov/Inputs/test_paths.cpp.gcov new file mode 100644 index 0000000..3982ddf --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_paths.cpp.gcov @@ -0,0 +1,79 @@ + -: 0:Source:srcdir/./nested_dir/../test.cpp + -: 0:Graph:test_paths.gcno + -: 0:Data:test_paths.gcda + -: 0:Runs:3 + -: 0:Programs:1 + -: 1:#include "test.h" + -: 2:#include <cstdlib> + -: 3: + -: 4:bool on = false; + -: 5:int len = 42; + -: 6:double grid[10][10] = {0}; + -: 7:const char * hello = "world"; + -: 8:const char * world = "hello"; + -: 9: +12884901888: 10:void A::B() {} + -: 11: + #####: 12:void useless() {} + -: 13: + -: 14:double more_useless() { + #####: 15: return 0; + -: 16:} + -: 17: + -: 18:int foo() { + 3: 19: on = true; + 3: 20: return 3; + -: 21:} + -: 22: + -: 23:int bar() { + #####: 24: len--; + #####: 25: return foo() + 45; + -: 26:} + -: 27: + 12: 28:void assign(int ii, int jj) { + 12: 29: grid[ii][jj] = (ii+1) * (jj+1); + 12: 30:} + -: 31: + -: 32:void initialize_grid() { + 21: 33: for (int ii = 0; ii < 2; ii++) + 36: 34: for (int jj = 0; jj < 2; jj++) + 18: 35: assign(ii, jj); + 3: 36:} + -: 37: + -: 38:int main() { + 3: 39: initialize_grid(); + -: 40: + 3: 41: int a = 2; + 3: 42: on = rand() % 2; + 3: 43: if (on) { + 3: 44: foo(); + 3: 45: ++a; + 3: 46: } else { + #####: 47: bar(); + #####: 48: a += rand(); + -: 49: } + -: 50: + 66: 51: for (int ii = 0; ii < 10; ++ii) { + 30: 52: switch (rand() % 5) { + -: 53: case 0: + 6: 54: a += rand(); + 6: 55: break; + -: 56: case 1: + -: 57: case 2: + 3: 58: a += rand() / rand(); + 3: 59: break; + -: 60: case 3: + 9: 61: a -= rand(); + 9: 62: break; + -: 63: default: + 12: 64: a = -1; + 12: 65: } + 30: 66: } + -: 67: + 3: 68: A thing; +25769803782: 69: for (uint64_t ii = 0; ii < 4294967296; ++ii) +12884901888: 70: thing.B(); + -: 71: + 3: 72: return a + 8 + grid[2][3] + len; + -: 73: return more_useless(); + -: 74:} diff --git a/test/tools/llvm-cov/Inputs/test_paths.gcda b/test/tools/llvm-cov/Inputs/test_paths.gcda Binary files differnew file mode 100644 index 0000000..7e2cf9e --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_paths.gcda diff --git a/test/tools/llvm-cov/Inputs/test_paths.gcno b/test/tools/llvm-cov/Inputs/test_paths.gcno Binary files differnew file mode 100644 index 0000000..aada974 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_paths.gcno diff --git a/test/tools/llvm-cov/Inputs/test_paths.h.gcov b/test/tools/llvm-cov/Inputs/test_paths.h.gcov new file mode 100644 index 0000000..95e90ca --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_paths.h.gcov @@ -0,0 +1,8 @@ + -: 0:Source:srcdir/./nested_dir/../test.h + -: 0:Graph:test_paths.gcno + -: 0:Data:test_paths.gcda + -: 0:Runs:3 + -: 0:Programs:1 + 6: 1:struct A { + -: 2: virtual void B(); + -: 3:}; diff --git a/test/tools/llvm-cov/Inputs/test_preserve_paths.output b/test/tools/llvm-cov/Inputs/test_preserve_paths.output new file mode 100644 index 0000000..5331972 --- /dev/null +++ b/test/tools/llvm-cov/Inputs/test_preserve_paths.output @@ -0,0 +1,8 @@ +File 'srcdir/./nested_dir/../test.h' +Lines executed:100.00% of 1 +srcdir/./nested_dir/../test.h:creating 'srcdir#nested_dir#^#test.h.gcov' + +File 'srcdir/./nested_dir/../test.cpp' +Lines executed:84.21% of 38 +srcdir/./nested_dir/../test.cpp:creating 'srcdir#nested_dir#^#test.cpp.gcov' + diff --git a/test/tools/llvm-cov/Inputs/test_read_fail.gcno b/test/tools/llvm-cov/Inputs/test_read_fail.gcno Binary files differindex 63b5d71..88073f1 100644 --- a/test/tools/llvm-cov/Inputs/test_read_fail.gcno +++ b/test/tools/llvm-cov/Inputs/test_read_fail.gcno diff --git a/test/tools/llvm-cov/copy_block_helper.m b/test/tools/llvm-cov/copy_block_helper.m new file mode 100644 index 0000000..1859b88 --- /dev/null +++ b/test/tools/llvm-cov/copy_block_helper.m @@ -0,0 +1,32 @@ +// Make sure that compiler-added functions (whose line number is zero) don't +// crash llvm-cov. + +// We need shell for cd +// REQUIRES: shell + +// RUN: rm -rf %t +// RUN: mkdir %t +// RUN: cd %t +// RUN: cp %s %p/Inputs/copy_block_helper.gc* . + +// RUN: llvm-cov copy_block_helper.m | FileCheck %s --check-prefix=STDOUT +// STDOUT: File 'copy_block_helper.m' +// STDOUT: Lines executed:100.00% of 5 +// STDOUT: copy_block_helper.m:creating 'copy_block_helper.m.gcov' + +// RUN: FileCheck %s --check-prefix=GCOV < %t/copy_block_helper.m.gcov +// GCOV: -: 0:Runs:1 +// GCOV: -: 0:Programs:1 + +id test_helper(id (^foo)(void)) { return foo(); } // GCOV: 1: [[@LINE]]:id +void test(id x) { // GCOV: -: [[@LINE]]:void test + test_helper(^{ // GCOV: 2: [[@LINE]]: test_helper + return x; // GCOV: 1: [[@LINE]]: return + }); // GCOV: -: [[@LINE]]: +} // GCOV: 1: [[@LINE]]:} + +// GCOV: 1: [[@LINE+1]]:int main +int main(int argc, const char *argv[]) { test(0); } + +// llvm-cov doesn't work on big endian yet +// XFAIL: powerpc64, s390x, mips-, mips64-, sparc diff --git a/test/tools/llvm-cov/lit.local.cfg b/test/tools/llvm-cov/lit.local.cfg index df9b335..f738810 100644 --- a/test/tools/llvm-cov/lit.local.cfg +++ b/test/tools/llvm-cov/lit.local.cfg @@ -1 +1 @@ -config.suffixes = ['.test'] +config.suffixes = ['.test', '.m'] diff --git a/test/tools/llvm-cov/llvm-cov.test b/test/tools/llvm-cov/llvm-cov.test index 28738a7..19d3e5d 100644 --- a/test/tools/llvm-cov/llvm-cov.test +++ b/test/tools/llvm-cov/llvm-cov.test @@ -1,10 +1,94 @@ -RUN: cd %p/Inputs -# "cd" is unsupported in lit internal runner. +# Tests for compatibility between llvm-cov and gcov. These work by +# comparing llvm-cov against reference outputs generated by gcov 4.2. + +# "cd" and globbing are unsupported in lit internal runner. REQUIRES: shell -RUN: llvm-cov -gcno=test.gcno -gcda=test.gcda \ -RUN: | diff -aub test.cpp.gcov - +RUN: rm -rf %t +RUN: mkdir %t +RUN: cd %t +RUN: cp %p/Inputs/test* . + +# Basic behaviour with no flags +RUN: llvm-cov test.c | diff -u test_no_options.output - +RUN: diff -aub test_no_options.cpp.gcov test.cpp.gcov +RUN: diff -aub test_no_options.h.gcov test.h.gcov + +# Same, but specifying the object directory +RUN: mkdir -p %t/objdir +RUN: cp test.gcno test.gcda %t/objdir +RUN: llvm-cov -o objdir test.c | diff -u test_no_options.output - +RUN: diff -aub test_objdir.cpp.gcov test.cpp.gcov +RUN: diff -aub test_objdir.h.gcov test.h.gcov + +# Specifying an object file +RUN: llvm-cov -o objdir/test.o test.c | diff -u test_no_options.output - +RUN: diff -aub test_objdir.cpp.gcov test.cpp.gcov +RUN: diff -aub test_objdir.h.gcov test.h.gcov + +# Specifying an object file that could be ambiguous with a directory +RUN: llvm-cov -o objdir/test test.c | diff -u test_no_options.output - +RUN: diff -aub test_objdir.cpp.gcov test.cpp.gcov +RUN: diff -aub test_objdir.h.gcov test.h.gcov + +# Preserve paths. This mangles the output filenames. +RUN: mkdir -p %t/srcdir/nested_dir +RUN: cp test.cpp test.h %t/srcdir +RUN: llvm-cov -p test_paths.cpp | diff -u test_preserve_paths.output - +RUN: diff -aub test_paths.cpp.gcov srcdir#nested_dir#^#test.cpp.gcov +RUN: diff -aub test_paths.h.gcov srcdir#nested_dir#^#test.h.gcov + +# Don't preserve paths. Same results as preserve paths, but no mangling. +RUN: llvm-cov test_paths.cpp | diff -u test_no_preserve_paths.output - +RUN: diff -aub test_paths.cpp.gcov test.cpp.gcov +RUN: diff -aub test_paths.h.gcov test.h.gcov + +# Function summaries. This changes stdout, but not the gcov files. +RUN: llvm-cov test.c -f | diff -u test_-f.output - +RUN: diff -aub test_no_options.cpp.gcov test.cpp.gcov +RUN: diff -aub test_no_options.h.gcov test.h.gcov + +# All blocks. This doesn't affect stdout, only the gcov files. +RUN: llvm-cov test.c -a | diff -u test_no_options.output - +RUN: diff -aub test_-a.cpp.gcov test.cpp.gcov +RUN: diff -aub test_-a.h.gcov test.h.gcov + +# Branch probabilities. +RUN: llvm-cov test.c -a -b | diff -u test_-b.output - +RUN: diff -aub test_-a_-b.cpp.gcov test.cpp.gcov +RUN: diff -aub test_-a_-b.h.gcov test.h.gcov + +# Function summaries including branch probabilities. + +# FIXME: We don't correctly handle calls when -b and -f are used +# together, so our output differs from gcov. Remove the 'not' from +# this test once this is fixed. +RUN: llvm-cov test.c -a -b -f | not diff -u test_-b_-f.output - >/dev/null +RUN: diff -aub test_-a_-b.cpp.gcov test.cpp.gcov +RUN: diff -aub test_-a_-b.h.gcov test.h.gcov + +# Summarize unconditional branches too. +RUN: llvm-cov test.c -a -b -u | diff -u test_-b.output - +RUN: diff -aub test_-a_-b_-u.cpp.gcov test.cpp.gcov +RUN: diff -aub test_-a_-b_-u.h.gcov test.h.gcov + +# Absolute counts for branches. +RUN: llvm-cov test.c -a -b -c -u | diff -u test_-b.output - +RUN: diff -aub test_-a_-b_-c_-u.cpp.gcov test.cpp.gcov +RUN: diff -aub test_-a_-b_-c_-u.h.gcov test.h.gcov + +# Missing gcda file just gives 0 counts. +RUN: llvm-cov test.c -gcda=no_such_gcda_file | diff -u test_no_gcda.output - +RUN: diff -aub test_no_gcda.cpp.gcov test.cpp.gcov +RUN: diff -aub test_no_gcda.h.gcov test.h.gcov + +# Invalid gcno file. +RUN: not llvm-cov test.c -gcno=test_read_fail.gcno + +# Bad file checksum on gcda. +RUN: not llvm-cov test.c -gcda=test_file_checksum_fail.gcda -RUN: not llvm-cov -gcno=test_read_fail.gcno -gcda=test.gcda +# Bad function checksum on gcda +RUN: not llvm-cov test.c -gcda=test_func_checksum_fail.gcda -XFAIL: powerpc64, s390x +XFAIL: powerpc64, s390x, mips-, mips64-, sparc |