From 9cde28e50382a1350c8e67843da504c590bfa02b Mon Sep 17 00:00:00 2001 From: No Author Date: Thu, 26 Sep 2002 23:12:17 +0000 Subject: [PATCH] This commit was manufactured by cvs2svn to create branch 'gcc-3_2-branch'. From-SVN: r57559 --- gcc/testsuite/gcc.c-torture/execute/loop-15.c | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/loop-15.c diff --git a/gcc/testsuite/gcc.c-torture/execute/loop-15.c b/gcc/testsuite/gcc.c-torture/execute/loop-15.c new file mode 100644 index 000000000000..8cb5125a29ea --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/loop-15.c @@ -0,0 +1,40 @@ +/* Bombed with a segfault on powerpc-linux. doloop.c generated wrong + loop count. */ +void +foo (unsigned long *start, unsigned long *end) +{ + unsigned long *temp = end - 1; + + while (end > start) + *end-- = *temp--; +} + +int +main (void) +{ + unsigned long a[5]; + int start, end, k; + + for (start = 0; start < 5; start++) + for (end = 0; end < 5; end++) + { + for (k = 0; k < 5; k++) + a[k] = k; + + foo (a + start, a + end); + + for (k = 0; k <= start; k++) + if (a[k] != k) + abort (); + + for (k = start + 1; k <= end; k++) + if (a[k] != k - 1) + abort (); + + for (k = end + 1; k < 5; k++) + if (a[k] != k) + abort (); + } + + return 0; +} -- 2.47.2