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-4.9/gcc/testsuite/gcc.dg/vect/bb-slp-27.c | 49 +++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/vect/bb-slp-27.c (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/vect/bb-slp-27.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/vect/bb-slp-27.c b/gcc-4.9/gcc/testsuite/gcc.dg/vect/bb-slp-27.c new file mode 100644 index 000000000..7fcc1e610 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/vect/bb-slp-27.c @@ -0,0 +1,49 @@ +/* { dg-require-effective-target vect_int } */ + +#include +#include "tree-vect.h" + +#define A 3 +#define N 16 + +short src[N], dst[N]; + +void foo (int a) +{ + dst[0] += a*src[0]; + dst[1] += a*src[1]; + dst[2] += a*src[2]; + dst[3] += a*src[3]; + dst[4] += a*src[4]; + dst[5] += a*src[5]; + dst[6] += a*src[6]; + dst[7] += a*src[7]; +} + + +int main (void) +{ + int i; + + check_vect (); + + for (i = 0; i < N; i++) + { + dst[i] = 0; + src[i] = i; + } + + foo (A); + + for (i = 0; i < 8; i++) + { + if (dst[i] != A * i) + abort (); + } + + return 0; +} + +/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp" { target { vect_int_mult && { vect_unpack && vect_pack_trunc } } } } } */ +/* { dg-final { cleanup-tree-dump "slp" } } */ + -- cgit v1.2.3