diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/fnsplit-2.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/fnsplit-2.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/fnsplit-2.c b/gcc/testsuite/gcc.dg/tree-ssa/fnsplit-2.c new file mode 100644 index 00000000000..c00213cc182 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/fnsplit-2.c @@ -0,0 +1,33 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-fnsplit-blocks-details" } */ +void q (void); +int b; +void test (void); +void +split_me (int *a) +{ + if (__builtin_expect (a==0, 0)) + do + { + test(); + test(); + test(); + test(); + test(); + } + while (b); + else + q(); +} + +int +main(void) +{ + int i; + for (i = 0; i < 1000; i++) + split_me(&i); + return 0; +} + +/* { dg-final { scan-tree-dump-times "Splitting function at:" 1 "fnsplit"} } */ +/* { dg-final { scan-tree-dump-times "Invalid sum" 0 "fnsplit"} } */ |