diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/20030125-1.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/20030125-1.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/20030125-1.c b/gcc/testsuite/gcc.c-torture/execute/20030125-1.c new file mode 100644 index 000000000..8eb9a4211 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20030125-1.c @@ -0,0 +1,54 @@ +/* Verify whether math functions are simplified. */ +double sin(double); +double floor(double); +float +t(float a) +{ + return sin(a); +} +float +q(float a) +{ + return floor(a); +} +double +q1(float a) +{ + return floor(a); +} +main() +{ +#ifdef __OPTIMIZE__ + if (t(0)!=0) + abort (); + if (q(0)!=0) + abort (); + if (q1(0)!=0) + abort (); +#endif + return 0; +} +__attribute__ ((noinline)) +double +floor(double a) +{ + abort (); +} +__attribute__ ((noinline)) +float +floorf(float a) +{ + return a; +} +__attribute__ ((noinline)) +double +sin(double a) +{ + abort (); +} +__attribute__ ((noinline)) +float +sinf(float a) +{ + return a; +} |