diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/sparc/20001013-1.c')
-rw-r--r-- | gcc/testsuite/gcc.target/sparc/20001013-1.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/sparc/20001013-1.c b/gcc/testsuite/gcc.target/sparc/20001013-1.c new file mode 100644 index 000000000..891ccab0a --- /dev/null +++ b/gcc/testsuite/gcc.target/sparc/20001013-1.c @@ -0,0 +1,43 @@ +/* { dg-do run } */ +/* { dg-require-effective-target ultrasparc_hw } */ +/* { dg-options "-O2 -mcpu=ultrasparc -mvis" } */ + +extern void abort (void); +extern void exit (int); + +int l; + +int baz (double x) +{ + return l == 0; +} + +double bar (double x) +{ + return 1.0; +} + +double foo (double x) +{ + if (l == -1 || baz (x)) return x; + if (x < 0.0) + return bar (x); + else + return 0.0; +} + +union { + double d; + long long l; +} x = { l: 0x7ff8000000000000LL }, y; + +main () +{ + unsigned int fsr = 0; + __asm __volatile ("ld %0, %%fsr" : : "m" (fsr)); + y.d = foo (x.d); + __asm __volatile ("st %%fsr, %0" : "=m" (fsr)); + if (x.l != y.l || (fsr & 0x3ff)) + abort (); + exit (0); +} |