diff options
| author | abel <abel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-03-21 07:54:36 +0000 |
|---|---|---|
| committer | abel <abel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-03-21 07:54:36 +0000 |
| commit | 06fd19142eb32ca6a10a251ff4f6daab0540aa2e (patch) | |
| tree | 7ee1b7b03b78de3c98b2d81ec284c6683c4464af | |
| parent | b628775ef9770174f5cd8b8475e57a4866dddb40 (diff) | |
| download | gcc-06fd19142eb32ca6a10a251ff4f6daab0540aa2e.tar.gz | |
PR rtl-optimization/69307
* gcc.target/arm/pr69307.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234360 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/pr69307.c | 34 |
2 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index ab1b25a876b..d022eb12fa9 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2016-03-21 Andrey Belevantsev <abel@ispras.ru> + PR rtl-optimization/69307 + * gcc.target/arm/pr69307.c: New test. + +2016-03-21 Andrey Belevantsev <abel@ispras.ru> + PR rtl-optimization/69102 * gcc.c-torture/compile/pr69102.c: New test. diff --git a/gcc/testsuite/gcc.target/arm/pr69307.c b/gcc/testsuite/gcc.target/arm/pr69307.c new file mode 100644 index 00000000000..c04cfa2973f --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/pr69307.c @@ -0,0 +1,34 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -fselective-scheduling -mtune=arm1136j-s" } */ + +typedef unsigned char uint8_t; +typedef unsigned short int uint16_t; +typedef unsigned int uint32_t; +typedef unsigned long long int uint64_t; +typedef uint8_t u8; +typedef uint16_t u16; +typedef uint32_t u32; +typedef uint64_t u64; +u64 __attribute__((noinline, noclone)) +foo(u8 u8_0, u16 u16_0, u32 u32_0, u64 u64_0, u8 u8_1, u16 u16_1, u32 u32_1, u64 u64_1, u8 u8_2, u16 u16_2, u32 u32_2, u64 u64_2, u8 u8_3, u16 u16_3, u32 u32_3, u64 u64_3) +{ + u8 *p8_2 = &u8_2; + u16 *p16_2 = &u16_2; + u8 *p8_3 = &u8_3; + u64 *p64_3 = &u64_3; + p8_2 = &u8_3; + *p8_3 -= *p64_3; + *p8_2 = (u64)*p8_2 % ((u64)*p8_2 | 3); + u8_2 = (u64)u8_2 / ((u64)*p16_2 | 1); + u16_0 = (u64)u16_0 % ((u64)*p8_2 | 3); + return u8_0 + u16_0 + u32_0 + u64_0 + u8_1 + u16_1 + u32_1 + u64_1 + u8_2 + u16_2 + u32_2 + u64_2 + u8_3 + u16_3 + u32_3 + u64_3; +} +int main() +{ + u64 x = 0; + x += foo(3llu, 6llu, 15llu, 28llu, 5llu, 11llu, 20llu, 44llu, 7llu, 10llu, 20llu, 55llu, 0llu, 9llu, 17llu, 48llu); + __builtin_printf("%02x%02x%02x%02x%02x%02x%02x%02x\n", (unsigned)((x >> 0) & 0xff), (unsigned)((x >> 8) & 0xff), (unsigned)((x >> 16) & 0xff), (unsigned)((x >> 24) & 0xff), (unsigned)((x >> 32) & 0xff), (unsigned)((x >> 40) & 0xff), (unsigned)((x >> 48) & 0xff), (unsigned)((x >> 56) & 0xff)); + if (x != 0x1f3) + __builtin_abort(); + return 0; +} |