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| author | Martin Liska <mliska@suse.cz> | 2016-08-12 14:12:51 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2016-08-12 12:12:51 +0000 |
| commit | 5cacda56cbeea80e5c5257b6716c5761d3dbd0d9 (patch) | |
| tree | dd788a3e08e89f257dfecc64c7e5059108376368 /gcc | |
| parent | 191816a36b90e5230ae285940f7ad1e225b66487 (diff) | |
| download | gcc-5cacda56cbeea80e5c5257b6716c5761d3dbd0d9.zip gcc-5cacda56cbeea80e5c5257b6716c5761d3dbd0d9.tar.gz gcc-5cacda56cbeea80e5c5257b6716c5761d3dbd0d9.tar.bz2 | |
Add test coverage for PR gcov-profile/35590
PR gcov-profile/35590
* gcc.dg/tree-prof/val-prof-7.c: Improve test coverage.
From-SVN: r239412
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-prof/val-prof-7.c | 86 |
2 files changed, 76 insertions, 15 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index bc8e8d4..b06e8fa 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2016-08-12 Martin Liska <mliska@suse.cz> + + PR gcov-profile/35590 + * gcc.dg/tree-prof/val-prof-7.c: Improve test coverage. + 2016-08-12 Richard Biener <rguenther@suse.de> PR tree-optimization/72851 diff --git a/gcc/testsuite/gcc.dg/tree-prof/val-prof-7.c b/gcc/testsuite/gcc.dg/tree-prof/val-prof-7.c index 9765b99..3e636aa 100644 --- a/gcc/testsuite/gcc.dg/tree-prof/val-prof-7.c +++ b/gcc/testsuite/gcc.dg/tree-prof/val-prof-7.c @@ -1,25 +1,81 @@ /* { dg-options "-O2 -fdump-ipa-profile -mtune=core2" } */ /* { dg-skip-if "" { ! { i?86-*-* x86_64-*-* } } { "*" } { "" } } */ -extern void bzero (void *, __SIZE_TYPE__); +char *buffer1; +char *buffer2; -int foo(int len) -{ - char array[1000]; - bzero(array, len); - return 0; +#define DEFINE_TEST(N) \ +__attribute__((noinline)) \ +void bzero_test_ ## N (int len) \ +{ \ + __builtin_bzero (buffer1, len); \ +} \ + \ +__attribute__((noinline)) \ +void memcpy_test_ ## N (int len) \ +{ \ + __builtin_memcpy (buffer1, buffer2, len); \ +} \ + \ +__attribute__((noinline)) \ +void mempcpy_test_ ## N (int len) \ +{ \ + __builtin_mempcpy (buffer1, buffer2, len); \ +} \ + \ +__attribute__((noinline)) \ +void memset_test_ ## N (int len) \ +{ \ + __builtin_memset (buffer1, 'c', len); \ +} \ + \ +void test_stringops_ ## N(int len) \ +{ \ + bzero_test_ ## N (len); \ + memcpy_test_## N (len); \ + mempcpy_test_ ## N (len); \ + memset_test_ ## N (len); \ +} \ + \ +void test_stringops_with_values_ ## N (int common, int not_common) \ +{ \ + int i; \ + for (i = 0; i < 1000; i++) \ + { \ + if (i > 990) \ + test_stringops_ ## N (not_common); \ + else \ + test_stringops_ ## N (common); \ + } \ } +DEFINE_TEST(0); +DEFINE_TEST(1); +DEFINE_TEST(2); + int main() { - int i; - for (i = 0; i < 1000; i++) - { - if (i > 990) - foo(16); - else - foo(8); - } + buffer1 = __builtin_malloc (1000); + buffer2 = __builtin_malloc (1000); + + test_stringops_with_values_0 (8, 111); + test_stringops_with_values_1 (111, 111); + test_stringops_with_values_2 (257, 111); + return 0; } -/* { dg-final-use-not-autofdo { scan-ipa-dump "Single value 8 stringop transformation on bzero" "profile" } } */ +/* { dg-final-use-not-autofdo { scan-ipa-dump "Single value 8 stringop transformation on __builtin_bzero" "profile" } } */ +/* { dg-final-use-not-autofdo { scan-ipa-dump "Single value 111 stringop transformation on __builtin_bzero" "profile" } } */ +/* { dg-final-use-not-autofdo { scan-ipa-dump-times "Single value 257 stringop transformation on __builtin_bzero" 0 "profile" } } */ + +/* { dg-final-use-not-autofdo { scan-ipa-dump "Single value 8 stringop transformation on __builtin_memcpy" "profile" } } */ +/* { dg-final-use-not-autofdo { scan-ipa-dump "Single value 111 stringop transformation on __builtin_memcpy" "profile" } } */ +/* { dg-final-use-not-autofdo { scan-ipa-dump-times "Single value 257 stringop transformation on __builtin_memcpy" 0 "profile" } } */ + +/* { dg-final-use-not-autofdo { scan-ipa-dump "Single value 8 stringop transformation on __builtin_mempcpy" "profile" } } */ +/* { dg-final-use-not-autofdo { scan-ipa-dump "Single value 111 stringop transformation on __builtin_mempcpy" "profile" } } */ +/* { dg-final-use-not-autofdo { scan-ipa-dump-times "Single value 257 stringop transformation on __builtin_mempcpy" 0 "profile" } } */ + +/* { dg-final-use-not-autofdo { scan-ipa-dump "Single value 8 stringop transformation on __builtin_memset" "profile" } } */ +/* { dg-final-use-not-autofdo { scan-ipa-dump "Single value 111 stringop transformation on __builtin_memset" "profile" } } */ +/* { dg-final-use-not-autofdo { scan-ipa-dump-times "Single value 257 stringop transformation on __builtin_memset" 0 "profile" } } */ |