diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/pr68529-2.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/pr68529-2.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr68529-2.c b/gcc/testsuite/gcc.dg/tree-ssa/pr68529-2.c new file mode 100644 index 0000000..6d57618 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr68529-2.c @@ -0,0 +1,23 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -ftree-loop-distribution -ftree-loop-distribute-patterns -fdump-tree-ldist-details" } */ + +void bar(char *s); +int foo(unsigned short l) +{ + char c[10000] = {}; + unsigned short nchar = 9999; + + if (nchar <= l) + return -1; + + while(nchar-- != l) + { + c[nchar] = 'A'; + } + + bar (c); + return 0; +} + +/* { dg-final { scan-tree-dump "distributed: split to 0 loops and 1 library calls" "ldist" } } */ +/* { dg-final { scan-tree-dump "generated memset" "ldist" } } */ |