From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/vect/vect-30.c | 65 +++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/vect/vect-30.c (limited to 'gcc/testsuite/gcc.dg/vect/vect-30.c') diff --git a/gcc/testsuite/gcc.dg/vect/vect-30.c b/gcc/testsuite/gcc.dg/vect/vect-30.c new file mode 100644 index 000000000..408cbca4e --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-30.c @@ -0,0 +1,65 @@ +/* { dg-require-effective-target vect_float } */ + +#include +#include "tree-vect.h" + +#define N 16 + +float b[N] = {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30}; +float a[N]; +float c[N]; + +__attribute__ ((noinline)) +int main1 (int n) +{ + int i=0; + + /* Vectorized: unknown loop bound. */ + while (n--) { + a[i] = b[i]; + i++; + } + + /* check results: */ + for (i = 0; i < n; i++) + { + if (a[i] != b[i]) + abort (); + } + + return 0; +} + +__attribute__ ((noinline)) +int main2 (unsigned int n) +{ + int i=0; + int nn = n; + + /* Vectorized: unknown loop bound. */ + while (n--) { + c[i] = b[i]; + i++; + } + + /* check results: */ + for (i = 0; i < nn; i++) + { + if (c[i] != b[i]) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + main1 (N); + main2 (N); + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ -- cgit v1.2.3