diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/visium/loop_clear.c')
-rw-r--r-- | gcc/testsuite/gcc.target/visium/loop_clear.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/visium/loop_clear.c b/gcc/testsuite/gcc.target/visium/loop_clear.c new file mode 100644 index 00000000000..740e9d2cd67 --- /dev/null +++ b/gcc/testsuite/gcc.target/visium/loop_clear.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-O" } */ + +extern int a[]; + +void loop_clear (int i) +{ + while (i > 0) + a[i--] = 0; +} + +/* { dg-final { scan-assembler-times "cmp" 1 { xfail *-*-* } } } */ + +/* FIXME: the redundant cmp is not eliminated because the compare-elim pass + is run before the dbr pass. It's a regression wrt the cc0 port. */ |