git
/
gcc
mirror of git://gcc.gnu.org/git/gcc.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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
This commit is contained in:
Martin Liska 2016-08-12 14:12:51 +02:00 committed by Martin Liska
parent 191816a36b
commit 5cacda56cb
2 changed files with 76 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/testsuite/ChangeLog
View File

@ -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

86
gcc/testsuite/gcc.dg/tree-prof/val-prof-7.c
View File

@ -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" } } */