diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/aarch64/adds2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/aarch64/adds2.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/adds2.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/adds2.c new file mode 100644 index 000000000..bd130a99a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/adds2.c @@ -0,0 +1,155 @@ +/* { dg-do run } */ +/* { dg-options "-O2 --save-temps -fno-inline" } */ + +extern void abort (void); + +int +adds_si_test1 (int a, int b, int c) +{ + int d = a + b; + + /* { dg-final { scan-assembler-not "adds\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */ + /* { dg-final { scan-assembler "add\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */ + if (d <= 0) + return a + c; + else + return b + d + c; +} + +int +adds_si_test2 (int a, int b, int c) +{ + int d = a + 0xfff; + + /* { dg-final { scan-assembler-not "adds\tw\[0-9\]+, w\[0-9\]+, 4095" } } */ + /* { dg-final { scan-assembler "add\tw\[0-9\]+, w\[0-9\]+, 4095" } } */ + if (d <= 0) + return a + c; + else + return b + d + c; +} + +int +adds_si_test3 (int a, int b, int c) +{ + int d = a + (b << 3); + + /* { dg-final { scan-assembler-not "adds\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, lsl 3" } } */ + /* { dg-final { scan-assembler "add\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, lsl 3" } } */ + if (d <= 0) + return a + c; + else + return b + d + c; +} + +typedef long long s64; + +s64 +adds_di_test1 (s64 a, s64 b, s64 c) +{ + s64 d = a + b; + + /* { dg-final { scan-assembler-not "adds\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" } } */ + /* { dg-final { scan-assembler "add\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" } } */ + if (d <= 0) + return a + c; + else + return b + d + c; +} + +s64 +adds_di_test2 (s64 a, s64 b, s64 c) +{ + s64 d = a + 0x1000ll; + + /* { dg-final { scan-assembler-not "adds\tx\[0-9\]+, x\[0-9\]+, 4096" } } */ + /* { dg-final { scan-assembler "add\tx\[0-9\]+, x\[0-9\]+, 4096" } } */ + if (d <= 0) + return a + c; + else + return b + d + c; +} + +s64 +adds_di_test3 (s64 a, s64 b, s64 c) +{ + s64 d = a + (b << 3); + + /* { dg-final { scan-assembler-not "adds\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, lsl 3" } } */ + /* { dg-final { scan-assembler "add\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, lsl 3" } } */ + if (d <= 0) + return a + c; + else + return b + d + c; +} + +int main () +{ + int x; + s64 y; + + x = adds_si_test1 (29, 4, 5); + if (x != 42) + abort (); + + x = adds_si_test1 (5, 2, 20); + if (x != 29) + abort (); + + x = adds_si_test2 (29, 4, 5); + if (x != 4133) + abort (); + + x = adds_si_test2 (1024, 2, 20); + if (x != 5141) + abort (); + + x = adds_si_test3 (35, 4, 5); + if (x != 76) + abort (); + + x = adds_si_test3 (5, 2, 20); + if (x != 43) + abort (); + + y = adds_di_test1 (0x130000029ll, + 0x320000004ll, + 0x505050505ll); + + if (y != 0xc75050536) + abort (); + + y = adds_di_test1 (0x5000500050005ll, + 0x2111211121112ll, + 0x0000000002020ll); + if (y != 0x9222922294249) + abort (); + + y = adds_di_test2 (0x130000029ll, + 0x320000004ll, + 0x505050505ll); + if (y != 0x955051532) + abort (); + + y = adds_di_test2 (0x540004100ll, + 0x320000004ll, + 0x805050205ll); + if (y != 0x1065055309) + abort (); + + y = adds_di_test3 (0x130000029ll, + 0x064000008ll, + 0x505050505ll); + if (y != 0x9b9050576) + abort (); + + y = adds_di_test3 (0x130002900ll, + 0x088000008ll, + 0x505050505ll); + if (y != 0xafd052e4d) + abort (); + + return 0; +} + +/* { dg-final { cleanup-saved-temps } } */ |