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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/vect/slp-11c.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/vect/slp-11c.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/vect/slp-11c.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/vect/slp-11c.c b/gcc-4.9/gcc/testsuite/gcc.dg/vect/slp-11c.c new file mode 100644 index 000000000..42b358aa6 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/vect/slp-11c.c @@ -0,0 +1,46 @@ +/* { dg-require-effective-target vect_int } */ + +#include <stdarg.h> +#include "tree-vect.h" + +#define N 8 + +int +main1 () +{ + int i; + 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}; + float out[N*8]; + + /* Different operations - not SLPable. */ + for (i = 0; i < N*4; i++) + { + out[i*2] = ((float) in[i*2] * 2 + 6) ; + out[i*2 + 1] = (float) (in[i*2 + 1] * 3 + 7); + } + + /* check results: */ + for (i = 0; i < N*4; i++) + { + if (out[i*2] != ((float) in[i*2] * 2 + 6) + || out[i*2 + 1] != (float) (in[i*2 + 1] * 3 + 7)) + abort (); + } + + + return 0; +} + +int main (void) +{ + check_vect (); + + main1 (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { { vect_uintfloat_cvt && vect_strided2 } && vect_int_mult } } } } */ +/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! { { vect_uintfloat_cvt && vect_strided2 } && vect_int_mult } } } } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ |