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/wrapv-vect-7.c | 52 ++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/vect/wrapv-vect-7.c (limited to 'gcc/testsuite/gcc.dg/vect/wrapv-vect-7.c') diff --git a/gcc/testsuite/gcc.dg/vect/wrapv-vect-7.c b/gcc/testsuite/gcc.dg/vect/wrapv-vect-7.c new file mode 100644 index 000000000..5d495440f --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/wrapv-vect-7.c @@ -0,0 +1,52 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define N 128 + +short sa[N]; +short sb[N]; + +int main1 () +{ + int i; + + for (i = 0; i < N; i++) + { + sb[i] = 5; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (sb[i] != 5) + abort (); + } + + for (i = 0; i < N; i++) + { + sa[i] = sb[i] + (short)100; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (sa[i] != 105) + abort (); + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + +/* Fails for 32-bit targets that don't vectorize PLUS. */ +/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ -- cgit v1.2.3