diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/s390/20050524-1.c')
-rw-r--r-- | gcc/testsuite/gcc.target/s390/20050524-1.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/s390/20050524-1.c b/gcc/testsuite/gcc.target/s390/20050524-1.c new file mode 100644 index 000000000..7b94fd0f0 --- /dev/null +++ b/gcc/testsuite/gcc.target/s390/20050524-1.c @@ -0,0 +1,34 @@ +/* This test case used to abort due to a reload bug with + elimination offsets. */ + +/* { dg-do run } */ +/* { dg-options "-O2 -mpacked-stack" } */ + +extern void abort (void); + +double bar (double) __attribute__ ((noinline)); +double bar (double x) { return x; } + +double +foo (int j, double f0, double f2, double f4, double f6, double x) __attribute__ ((noinline)); + +double +foo (int j, double f0, double f2, double f4, double f6, double x) +{ + if (j) + return bar (x) + 4.0; + else + return bar (x); +} + +int +main (void) +{ + if (foo (0, 0, 0, 0, 0, 10) != 10) + abort (); + if (foo (1, 0, 0, 0, 0, 10) != 14) + abort (); + + return 0; +} + |