From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- .../gcc/testsuite/gcc.dg/vect/vect-85-big-array.c | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-85-big-array.c (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-85-big-array.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-85-big-array.c b/gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-85-big-array.c new file mode 100644 index 000000000..004114fbb --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-85-big-array.c @@ -0,0 +1,49 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +__attribute__ ((noinline)) +int main1 (int *a) +{ + int i, j, k; + int b[N]; + + for (i = 0; i < N; i++) + { + for (j = 0; j < N; j++) + { + k = i + N; + a[j] = k; + } + b[i] = k; + } + + + for (j = 0; j < N; j++) + if (a[j] != i + N - 1) + abort (); + + for (j = 0; j < N; j++) + if (b[j] != j + N) + abort (); + + return 0; +} + +int main (void) +{ + int a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); + + check_vect (); + + main1 (a); + + return 0; +} + +/* Fails for targets that don't vectorize PLUS (e.g alpha). */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ -- cgit v1.2.3