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/slp-12b.c | 51 +++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/vect/slp-12b.c (limited to 'gcc/testsuite/gcc.dg/vect/slp-12b.c') diff --git a/gcc/testsuite/gcc.dg/vect/slp-12b.c b/gcc/testsuite/gcc.dg/vect/slp-12b.c new file mode 100644 index 000000000..863652a5b --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/slp-12b.c @@ -0,0 +1,51 @@ +/* { dg-require-effective-target vect_uintfloat_cvt } */ + +#include +#include "tree-vect.h" + +#define N 64 + +unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63}; + +int +main1 () +{ + int i; + float out2[N*8], fa[N*4]; + + for (i = 0; i < N; i++) + { + out2[i*2] = (float) (in[i*2] * 2 + 11) ; + out2[i*2 + 1] = (float) (in[i*2 + 1] * 3 + 7); + + fa[i] = (float) in[i*2+1]; + } + + /* check results: */ + for (i = 0; i < N; i++) + { + if (out2[i*2] != (float) (in[i*2] * 2 + 11) + || out2[i*2 + 1] != (float) (in[i*2 + 1] * 3 + 7) + || fa[i] != (float) in[i*2+1]) + abort (); + } + + + return 0; +} + +int main (void) +{ + check_vect (); + + main1 (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" {target { vect_strided_wide && vect_int_mult } } } } */ +/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" {target { { ! { vect_int_mult }} || { ! {vect_strided_wide}}} } } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" {target { vect_strided_wide && vect_int_mult } } } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" {target { { ! { vect_int_mult }} || { ! {vect_strided_wide}}} } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + -- cgit v1.2.3