diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/aarch64/ngc.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/aarch64/ngc.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/ngc.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/ngc.c new file mode 100644 index 000000000..336432160 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/ngc.c @@ -0,0 +1,66 @@ +/* { dg-do run } */ +/* { dg-options "-O2 --save-temps -fno-inline" } */ + +extern void abort (void); +typedef unsigned int u32; + +u32 +ngc_si (u32 a, u32 b, u32 c, u32 d) +{ + a = -b - (c < d); + return a; +} + +typedef unsigned long long u64; + +u64 +ngc_si_tst (u64 a, u32 b, u32 c, u32 d) +{ + a = -b - (c < d); + return a; +} + +u64 +ngc_di (u64 a, u64 b, u64 c, u64 d) +{ + a = -b - (c < d); + return a; +} + +int +main () +{ + int x; + u64 y; + + x = ngc_si (29, 4, 5, 4); + if (x != -4) + abort (); + + x = ngc_si (1024, 2, 20, 13); + if (x != -2) + abort (); + + y = ngc_si_tst (0x130000029ll, 32, 50, 12); + if (y != 0xffffffe0) + abort (); + + y = ngc_si_tst (0x5000500050005ll, 21, 2, 14); + if (y != 0xffffffea) + abort (); + + y = ngc_di (0x130000029ll, 0x320000004ll, 0x505050505ll, 0x123123123ll); + if (y != 0xfffffffcdffffffc) + abort (); + + y = ngc_di (0x5000500050005ll, + 0x2111211121112ll, 0x0000000002020ll, 0x1414575046477ll); + if (y != 0xfffdeeedeeedeeed) + abort (); + + return 0; +} + +/* { dg-final { scan-assembler-times "ngc\tw\[0-9\]+, w\[0-9\]+" 2 } } */ +/* { dg-final { scan-assembler-times "ngc\tx\[0-9\]+, x\[0-9\]+" 1 } } */ +/* { dg-final { cleanup-saved-temps } } */ |