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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/vect/slp-12b.c | |
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Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/slp-12b.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/vect/slp-12b.c | 51 |
1 files changed, 51 insertions, 0 deletions
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 <stdarg.h> +#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" } } */ + |